Instructables: exploring - technology - microcontrollers - avr http://www.instructables.com Fri, 2 Dec 2016 14:44:50 PST BLOX v1.01 PCA9555 SMD Recycle http://www.instructables.com/id/PCA9555-SMD-Recycle/
PCA9555 SMD Recycle - More DIY How To Projects]]> https://cdn.instructables.com/FHZ/XLNZ/ITRE5MAQ/FHZXLNZITRE5MAQ.SQUARE2.jpg https://cdn.instructables.com/FHZ/XLNZ/ITRE5MAQ/FHZXLNZITRE5MAQ.SQUARE.jpg https://cdn.instructables.com/FHZ/XLNZ/ITRE5MAQ/FHZXLNZITRE5MAQ.SMALL.jpg osunderdog While wandering around the Reuseum in Boise, Idaho I ran across several PCB boards with a few LEDs and a SMD chips. The chip (PCA9555 from NXP Semiconductors) turned out to be a 16 bit i2c I/O port with an interrupt pin. The board had two of these chips. I wired it up to raspberry pi using the th...
By: osunderdog

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Sat, 1 Oct 2016 10:18:02 PDT
How to make universal battery charger http://www.instructables.com/id/How-to-Make-Universal-Battery-Charger/
How to make universal battery charger - More DIY How To Projects]]> https://cdn.instructables.com/F6K/7M42/IT67SNFH/F6K7M42IT67SNFH.SQUARE2.jpg https://cdn.instructables.com/F6K/7M42/IT67SNFH/F6K7M42IT67SNFH.SQUARE.jpg https://cdn.instructables.com/F6K/7M42/IT67SNFH/F6K7M42IT67SNFH.SMALL.jpg MartinD_CZ In this Instructable I would like to share with you my most recent project, an AVR-based universal battery charger. What does it mean universal battery charger? Well, it can charge batteries. And it can charge all four basic types of rechargeable batteries - that is, NiCd, NiMH (usually in AA or AAA...
By: MartinD_CZ

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Sat, 17 Sep 2016 05:36:42 PDT
Bidirectional control of 4 DC motors using ATtiny Microcontroller and L293D http://www.instructables.com/id/Bidirectional-Control-of-4-DC-Motors-Using-ATtiny-/
Bidirectional control of 4 DC motors using ATtiny Microcontroller and L293D - More DIY How To Projects]]> https://cdn.instructables.com/FQ9/IMES/IT1505XP/FQ9IMESIT1505XP.SQUARE2.jpg https://cdn.instructables.com/FQ9/IMES/IT1505XP/FQ9IMESIT1505XP.SQUARE.jpg https://cdn.instructables.com/FQ9/IMES/IT1505XP/FQ9IMESIT1505XP.SMALL.jpg xanthium-enterprises Hello friends,This is a simple ATtiny based Project on controlling DC motors using ATMEL ATtiny2313 micro controller and L293D motor controller chip. In this Instructable we will learn to control the rotational direction of up to 4 DC motors using ATtiny2313 chip.ATtiny2313 is a cheap ATMEL AVR micr...
By: xanthium-enterprises

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Tue, 13 Sep 2016 00:32:58 PDT
AVR- Atmega8 mini development board hand made http://www.instructables.com/id/AVR-Atmega8-Mini-Development-Board-Hand-Made/
AVR- Atmega8 mini development board hand made - More DIY How To Projects]]> https://cdn.instructables.com/FSJ/7UYL/IV0ALNVC/FSJ7UYLIV0ALNVC.SQUARE2.jpg https://cdn.instructables.com/FSJ/7UYL/IV0ALNVC/FSJ7UYLIV0ALNVC.SQUARE.jpg https://cdn.instructables.com/FSJ/7UYL/IV0ALNVC/FSJ7UYLIV0ALNVC.SMALL.jpg RudraNarayanG This is a mini project to reduce manufacturing cost and space constraints.Microcontroller with less memory and less functionality. It costs around Rs.,110/- .Cost may differ place to place. My motive is to expertise in implementing project if a fresh IC is purchased from market.A new IC is not progr...
By: RudraNarayanG

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Sun, 7 Aug 2016 08:00:12 PDT
Clock-Calender using DS3231+GLCD+Atmega32 http://www.instructables.com/id/Clock-Calender-Using-DS3231GLCDAtmega32/
Clock-Calender using DS3231+GLCD+Atmega32 - More DIY How To Projects]]> https://cdn.instructables.com/F5S/YT67/IQDZVINA/F5SYT67IQDZVINA.SQUARE2.jpg https://cdn.instructables.com/F5S/YT67/IQDZVINA/F5SYT67IQDZVINA.SQUARE.jpg https://cdn.instructables.com/F5S/YT67/IQDZVINA/F5SYT67IQDZVINA.SMALL.jpg SHARANYADAS Any DIYer feels an unknown attraction for making a clock.Either you are a noob or a professional or a diyer like me,at a certain point of our working span,the urge for making a clock is felt.So here I am with my brand new instructables about how to make an extremely accurate+Good looking clock-calen...
By: SHARANYADAS

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Sat, 9 Jul 2016 03:33:38 PDT
Mint Tin AVR Programmer/Prototyper http://www.instructables.com/id/Mint-Tin-AVR-ProgrammerPrototyper/
Mint Tin AVR Programmer/Prototyper - More DIY How To Projects]]> https://cdn.instructables.com/F1H/TRZ3/IQE1ZNC8/F1HTRZ3IQE1ZNC8.SQUARE2.jpg https://cdn.instructables.com/F1H/TRZ3/IQE1ZNC8/F1HTRZ3IQE1ZNC8.SQUARE.jpg https://cdn.instructables.com/F1H/TRZ3/IQE1ZNC8/F1HTRZ3IQE1ZNC8.SMALL.jpg sdcharle A lot of the projects I make are more about having fun and doing something weird and different than about being practical. With this project, I built a tool that really streamlined things as far as programming microcontrollers goes, and it enabled me to do more fun and weird things more quickly and ...
By: sdcharle

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Fri, 8 Jul 2016 18:51:18 PDT
Automatic watering system / automatization machine http://www.instructables.com/id/Automatic-Watering-System-Automatization-Machine/
Automatic watering system / automatization machine - More DIY How To Projects]]> https://cdn.instructables.com/FVR/GFFD/IPH0DNFS/FVRGFFDIPH0DNFS.SQUARE2.jpg https://cdn.instructables.com/FVR/GFFD/IPH0DNFS/FVRGFFDIPH0DNFS.SQUARE.jpg https://cdn.instructables.com/FVR/GFFD/IPH0DNFS/FVRGFFDIPH0DNFS.SMALL.jpg nitram147 First, let me introduce you my project.My device is automatic watering system (you can switch on/off water solenoid but also instead of solenoid you can switch anything else which use alternate current - it means that my device is also universal automatization machine).My idea was born when I was wa...
By: nitram147

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Wed, 15 Jun 2016 09:49:18 PDT
Firmware upgrade for USBASP clone - Fixing Error Setting USBASP ISP Clock http://www.instructables.com/id/Firmware-Upgrade-for-USBASP-Clone-Fixing-Error-Set/
Firmware upgrade for USBASP clone - Fixing Error Setting USBASP ISP Clock - More DIY How To Projects]]> https://cdn.instructables.com/FSY/RO2E/ILPG2VGT/FSYRO2EILPG2VGT.SQUARE2.jpg https://cdn.instructables.com/FSY/RO2E/ILPG2VGT/FSYRO2EILPG2VGT.SQUARE.jpg https://cdn.instructables.com/FSY/RO2E/ILPG2VGT/FSYRO2EILPG2VGT.SMALL.jpg GandaU USBASP is one of the most popular programmer for AVR Microcontroller by Thomas Fischl.It is one of the oldest programmer for AVR. And very common being used with AVRdude software.There are many GUI based on AVRDude, such as: embedXcode AVR8 Burn-O-Mat AVRDUDESS BitBurner avrdude-gui khazama eXtreme...
By: GandaU

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Sat, 12 Mar 2016 20:09:10 PST
Microcontroller based smart battery charger http://www.instructables.com/id/Microcontroller-Based-Smart-Battery-Charger/
Microcontroller based smart battery charger - More DIY How To Projects]]> https://cdn.instructables.com/FPO/H87K/IL2C9IG7/FPOH87KIL2C9IG7.SQUARE2.jpg https://cdn.instructables.com/FPO/H87K/IL2C9IG7/FPOH87KIL2C9IG7.SQUARE.jpg https://cdn.instructables.com/FPO/H87K/IL2C9IG7/FPOH87KIL2C9IG7.SMALL.jpg SHARANYADAS The circuit what you are about to see is a smart battery charger based on ATMEGA8A with auto cut off.Different parameters are shown via a LCD during different charge states.Also the circuit will make sound via a buzzer upon charge completion.I built the charger basically to charge my 11.1v/4400maH L...
By: SHARANYADAS

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Fri, 26 Feb 2016 19:55:07 PST
DIFFRENT LED PATTERNS BY WAVING http://www.instructables.com/id/DIFFRENT-LED-PATTERNS-BY-WAVING/
DIFFRENT LED PATTERNS BY WAVING - More DIY How To Projects]]> https://cdn.instructables.com/F4F/1MLO/IJ7WOW5C/F4F1MLOIJ7WOW5C.SQUARE2.jpg https://cdn.instructables.com/F4F/1MLO/IJ7WOW5C/F4F1MLOIJ7WOW5C.SQUARE.jpg https://cdn.instructables.com/F4F/1MLO/IJ7WOW5C/F4F1MLOIJ7WOW5C.SMALL.jpg Saksham Jain By-Harshit, Saksham, Aayush and Divyansh -IEEE Student Branch(Jaypee University Of Information and Technology)
By: Saksham Jain

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Fri, 8 Jan 2016 06:22:11 PST
Cheap wireless mousetrap alarm using an ATtiny85 http://www.instructables.com/id/Cheap-Wireless-Mousetrap-Alarm-Using-an-ATtiny85/
Cheap wireless mousetrap alarm using an ATtiny85 - More DIY How To Projects]]> https://cdn.instructables.com/F3L/UWDG/IIXF8BO1/F3LUWDGIIXF8BO1.SQUARE2.jpg https://cdn.instructables.com/F3L/UWDG/IIXF8BO1/F3LUWDGIIXF8BO1.SQUARE.jpg https://cdn.instructables.com/F3L/UWDG/IIXF8BO1/F3LUWDGIIXF8BO1.SMALL.jpg rhysun A couple of weeks ago I made the annual expedition up to our attic to fetch the Chrismas decorations. As I was passing the boxes down to my wife I realised we had some uninvited lodgers, evident by their droppings which were strewn all over the place. The next day I went to the hardware store to buy...
By: rhysun

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Sat, 2 Jan 2016 20:25:57 PST
Construct a Synthetic Neural Network http://www.instructables.com/id/Construct-a-Synthetic-Neural-Network/
Construct a Synthetic Neural Network - More DIY How To Projects]]> https://cdn.instructables.com/FSG/E1WW/IHM9RNIP/FSGE1WWIHM9RNIP.SQUARE2.jpg https://cdn.instructables.com/FSG/E1WW/IHM9RNIP/FSGE1WWIHM9RNIP.SQUARE.jpg https://cdn.instructables.com/FSG/E1WW/IHM9RNIP/FSGE1WWIHM9RNIP.SMALL.jpg quicksilv3rflash In the beginning of this year (2015) I finished building and testing a single asynchronous digital neuron. I've now finished building a network of 36 of them. Most of this work has been in building the support hardware for the synthetic neural network. Training the network is going to be another sev...
By: quicksilv3rflash

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Tue, 1 Dec 2015 03:17:05 PST
AVR: Watchdog as timed interrupt http://www.instructables.com/id/AVR-Watchdog-as-timed-interrupt/
AVR: Watchdog as timed interrupt - More DIY How To Projects]]> https://cdn.instructables.com/FAW/2ZKD/IHC9L6J8/FAW2ZKDIHC9L6J8.SQUARE2.jpg https://cdn.instructables.com/FAW/2ZKD/IHC9L6J8/FAW2ZKDIHC9L6J8.SQUARE.jpg https://cdn.instructables.com/FAW/2ZKD/IHC9L6J8/FAW2ZKDIHC9L6J8.SMALL.jpg hneve In this tutorial I am using a Attiny85 microcontroller and I want a LED to blink at approximately 1 second interval.Usually with Arduino and other blink tutorials you just use a delay of 1 second or 1000 milliseconds to turn it on and off. In this tutorial we are going to use a special function of ...
By: hneve

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Mon, 23 Nov 2015 10:25:14 PST
AVR Transistor Tester http://www.instructables.com/id/AVR-Transistor-Tester/
AVR Transistor Tester - More DIY How To Projects]]> https://cdn.instructables.com/FUM/NV50/IGL6GJJT/FUMNV50IGL6GJJT.SQUARE2.jpg https://cdn.instructables.com/FUM/NV50/IGL6GJJT/FUMNV50IGL6GJJT.SQUARE.jpg https://cdn.instructables.com/FUM/NV50/IGL6GJJT/FUMNV50IGL6GJJT.SMALL.jpg Silvius Recently Gearbest shop gave me the opportunity to write about another product which they sell.So, I chose to continue my exploration in analog field of microcontrolers with another project:M12864 DIY Transistor Tester which can be purchased at the price of $16.99 with free shiping (at the time I wri...
By: Silvius

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Thu, 5 Nov 2015 05:00:38 PST
Integrate ArduinoISP and Atmel Studio http://www.instructables.com/id/Integrate-ArduinoISP-and-Atmel-Studio/
Integrate ArduinoISP and Atmel Studio - More DIY How To Projects]]> https://cdn.instructables.com/FKL/DA9G/IF3SUH0P/FKLDA9GIF3SUH0P.SQUARE2.jpg https://cdn.instructables.com/FKL/DA9G/IF3SUH0P/FKLDA9GIF3SUH0P.SQUARE.jpg https://cdn.instructables.com/FKL/DA9G/IF3SUH0P/FKLDA9GIF3SUH0P.SMALL.jpg felipemundy Want a cheap solution, or even a spare solution for AVR programming? Worry no more, with this tutorial you will learn how to use an Arduino Uno as an AVR programmer that can be putted into action straight from the Atmel Studio 6.In this tutorial we will be using the ArduinoISP sketch alonside with A...
By: felipemundy

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Mon, 28 Sep 2015 13:51:02 PDT
TV B Gone Keychain http://www.instructables.com/id/TV-B-Gone-Keychain/
TV B Gone Keychain - More DIY How To Projects]]> https://cdn.instructables.com/FK7/2GKA/IDU2OZB6/FK72GKAIDU2OZB6.SQUARE2.jpg https://cdn.instructables.com/FK7/2GKA/IDU2OZB6/FK72GKAIDU2OZB6.SQUARE.jpg https://cdn.instructables.com/FK7/2GKA/IDU2OZB6/FK72GKAIDU2OZB6.SMALL.jpg JemChalweDoPorzygu Recently I thought about shrinking my TV B GONE which I made by myself using originall Adafruit schematics and their firmware 1.2 (include EU codes)I saw many projects on the Internet but only a few was designed for use with European on/off codes. (Yes, I'm from Europe - Poland)I found dark sponge's...
By: JemChalweDoPorzygu

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Thu, 27 Aug 2015 09:14:35 PDT
Direct Reading of LCD Using General Purpose IO http://www.instructables.com/id/Direct-Reading-of-LCD-Using-General-Purpose-IO/
Direct Reading of LCD Using General Purpose IO - More DIY How To Projects]]> https://cdn.instructables.com/FRU/A23H/IDTAOY6R/FRUA23HIDTAOY6R.SQUARE2.jpg https://cdn.instructables.com/FRU/A23H/IDTAOY6R/FRUA23HIDTAOY6R.SQUARE.jpg https://cdn.instructables.com/FRU/A23H/IDTAOY6R/FRUA23HIDTAOY6R.SMALL.jpg Kurt E. Clothier Difficulty: e a s y .. Schematics, Soldering, C ProgrammingLots of devices have LCD (Liquid Crystal Display) screens - your microwave, digital clock, and bathroom scale are a few common examples. More than once, I have want to be able to read the information from the screen and use it in some ...
By: Kurt E. Clothier

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Wed, 26 Aug 2015 17:25:48 PDT
Binary Thermometer 2.0 http://www.instructables.com/id/Binary-Thermometer-20/
Binary Thermometer 2.0 - More DIY How To Projects]]> https://cdn.instructables.com/FZE/H31B/IDQ99X3R/FZEH31BIDQ99X3R.SQUARE2.jpg https://cdn.instructables.com/FZE/H31B/IDQ99X3R/FZEH31BIDQ99X3R.SQUARE.jpg https://cdn.instructables.com/FZE/H31B/IDQ99X3R/FZEH31BIDQ99X3R.SMALL.jpg sbmull These step-by-step instructions will guide you through making the Binary Thermometer available at applemountain.etsy.com. Resistance is not Futile! First find the four resistors taped together. These go in the rectangles marked on the board as R1, R2, R3 and R4. Bend the leads as shown in the a...
By: sbmull

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Mon, 24 Aug 2015 11:33:01 PDT
AVR Dual RGB Matrix Driver http://www.instructables.com/id/AVR-Dual-RGB-Matrix-Driver/
AVR Dual RGB Matrix Driver - More DIY How To Projects]]> https://cdn.instructables.com/F9I/T8HF/IDBHZ5JJ/F9IT8HFIDBHZ5JJ.SQUARE2.jpg https://cdn.instructables.com/F9I/T8HF/IDBHZ5JJ/F9IT8HFIDBHZ5JJ.SQUARE.jpg https://cdn.instructables.com/F9I/T8HF/IDBHZ5JJ/F9IT8HFIDBHZ5JJ.SMALL.jpg Kurt E. Clothier A friend of mine had a great idea for an awesome project. He wanted to create a pair of servo rigs that would mimic the movement of his hands using a leap motion. On top of the servos would sit some lasers so he could create some kind of laser-light show.I talked him down from lasers to LEDs, and we...
By: Kurt E. Clothier

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Fri, 14 Aug 2015 14:55:17 PDT
PID Line Follower Atmega328P http://www.instructables.com/id/PID-Line-Follower-Atmega328P/
PID Line Follower Atmega328P - More DIY How To Projects]]> https://cdn.instructables.com/FEI/L3QT/ICG2AV1W/FEIL3QTICG2AV1W.SQUARE2.jpg https://cdn.instructables.com/FEI/L3QT/ICG2AV1W/FEIL3QTICG2AV1W.SQUARE.jpg https://cdn.instructables.com/FEI/L3QT/ICG2AV1W/FEIL3QTICG2AV1W.SMALL.jpg Arnab Das INTRODUCTIONHi guys am a 3rd Year University Student of Lovely Professional University, India currently pursuing Electronics and Communication Engineering .Youtube Channel :::: https://www.youtube.com/channel/UC6ck0xanIUl14OorqW06VZAFacebook Profile :::: https://www.facebook.com/arnab.das.bwnGitH...
By: Arnab Das

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Thu, 23 Jul 2015 11:38:56 PDT
Cheap STK500 AVR programmer for Atmel Studio http://www.instructables.com/id/Cheap-STK500-AVR-programmer-for-Atmel-Studio/
Cheap STK500 AVR programmer for Atmel Studio - More DIY How To Projects]]> https://cdn.instructables.com/FZV/E1PU/ICE1T9UU/FZVE1PUICE1T9UU.SQUARE2.jpg https://cdn.instructables.com/FZV/E1PU/ICE1T9UU/FZVE1PUICE1T9UU.SQUARE.jpg https://cdn.instructables.com/FZV/E1PU/ICE1T9UU/FZVE1PUICE1T9UU.SMALL.jpg vahid_you2004 Atmel studio is a powerful tool for making AVR programs, but writing a program is the first step. To use your program you must make a circuit and transfer your code into microcontroller. You can program your AVR from Atmel Studio by the use of STK500 hardware. Why you cannot program MCU directly fro...
By: vahid_you2004

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Wed, 22 Jul 2015 06:36:45 PDT
DIY AVR Microcontroller based Temperature Monitoring and Control System http://www.instructables.com/id/DIY-AVR-Microcontroller-based-Temperature-Monitori/
DIY AVR Microcontroller based Temperature Monitoring and Control System - More DIY How To Projects]]> https://cdn.instructables.com/FJ0/YCI4/IAJNZA7R/FJ0YCI4IAJNZA7R.SQUARE2.jpg https://cdn.instructables.com/FJ0/YCI4/IAJNZA7R/FJ0YCI4IAJNZA7R.SQUARE.jpg https://cdn.instructables.com/FJ0/YCI4/IAJNZA7R/FJ0YCI4IAJNZA7R.SMALL.jpg Komal Manoj Thakur AVR Microcontroller based Temperature Controller, it uses LM35 Temperature Sensor for measurement of temperature and 16x2 LCD is used to display temperature set point, Heater Status and current temperature, It controls temperature by turning on and off of the heater using relay.This project is very ...
By: Komal Manoj Thakur

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Fri, 5 Jun 2015 18:55:26 PDT
spirograph http://www.instructables.com/id/spirograph/
spirograph - More DIY How To Projects]]> https://cdn.instructables.com/F4A/KK0C/I9PH4SDF/F4AKK0CI9PH4SDF.SQUARE2.jpg https://cdn.instructables.com/F4A/KK0C/I9PH4SDF/F4AKK0CI9PH4SDF.SQUARE.jpg https://cdn.instructables.com/F4A/KK0C/I9PH4SDF/F4AKK0CI9PH4SDF.SMALL.jpg foo52ru Spirograph, made of 3 stepper motors and a ballpoint pen. The speed of at least 2 motors should be different. The pattern depends on the difference in speeds. To manage used ATtiny2313A microcontroller. Stepping motors provide rotation at a constant speed
By: foo52ru

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Fri, 15 May 2015 15:46:33 PDT
Home Automation/Security Prototype http://www.instructables.com/id/Home-AutomationSecurity-Prototype/
Home Automation/Security Prototype - More DIY How To Projects]]> https://cdn.instructables.com/FIC/TL2W/I8LGTELQ/FICTL2WI8LGTELQ.SQUARE2.jpg https://cdn.instructables.com/FIC/TL2W/I8LGTELQ/FICTL2WI8LGTELQ.SQUARE.jpg https://cdn.instructables.com/FIC/TL2W/I8LGTELQ/FICTL2WI8LGTELQ.SMALL.jpg Greenthorn I've been playing with micro-controllers for quite long and then I my friends asked me to take up this project and I was little bit nervous because working with individual home automation modules is relatively easier than to building an All-In-One Home Automation System which can be controlled by An...
By: Greenthorn

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Sun, 19 Apr 2015 05:16:09 PDT
Avr fuse basics : Running an avr with an external clock http://www.instructables.com/id/Avr-fuse-basics-Running-an-avr-with-an-external-cl/
Avr fuse basics : Running an avr with an external clock - More DIY How To Projects]]> https://cdn.instructables.com/FYG/C9NW/I88LMCL9/FYGC9NWI88LMCL9.SQUARE2.jpg https://cdn.instructables.com/FYG/C9NW/I88LMCL9/FYGC9NWI88LMCL9.SQUARE.jpg https://cdn.instructables.com/FYG/C9NW/I88LMCL9/FYGC9NWI88LMCL9.SMALL.jpg SS Roy Fuses are among the most difficult topics that i encountered whilst learning about programming microcontrollers. Even after searching and reading extensively, i still could not manage to clear my concepts about them. But then i started learning about them taking one at a time. This helped immensely....
By: SS Roy

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Sat, 11 Apr 2015 04:48:56 PDT
Getting Started With AVR JTAGICE Clone. http://www.instructables.com/id/Getting-Started-With-AVR-JTAGICE-Clone/
Getting Started With AVR JTAGICE Clone. - More DIY How To Projects]]> https://cdn.instructables.com/FKR/J765/I7MY0HGR/FKRJ765I7MY0HGR.SQUARE2.jpg https://cdn.instructables.com/FKR/J765/I7MY0HGR/FKRJ765I7MY0HGR.SQUARE.jpg https://cdn.instructables.com/FKR/J765/I7MY0HGR/FKRJ765I7MY0HGR.SMALL.jpg _Boltz_ Hello Everyone,This Instructable is a guide for all of of you who have bought their new "Jtag ice clones" .I request you friends to read it carefully before you do anything, as missing steps won't help you. First SetUp ! The requirements1. Your Jtag ICE Compatible debugger,2. Atmel Studio 4.17 (Y...
By: _Boltz_

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Sat, 28 Mar 2015 12:29:06 PDT
AVR+ANDROID http://www.instructables.com/id/AVRANDROID/
AVR+ANDROID - More DIY How To Projects]]> https://cdn.instructables.com/FB7/8SX4/I71QBBHZ/FB78SX4I71QBBHZ.SQUARE2.jpg https://cdn.instructables.com/FB7/8SX4/I71QBBHZ/FB78SX4I71QBBHZ.SQUARE.jpg https://cdn.instructables.com/FB7/8SX4/I71QBBHZ/FB78SX4I71QBBHZ.SMALL.jpg Greenthorn Dedicated to all lazy tech savvy who believes in more of smart work than hard work and try to find out easier ways to accomplish a task.This INSTRUCTABLE will guide you to make a "user-friendly" bots using AVR(atmega16 or any you are familiar with) micro-controller , sensors and your life companion ...
By: Greenthorn

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Mon, 9 Mar 2015 03:38:07 PDT
seconds counter for Binary clock http://www.instructables.com/id/seconds-counter-for-Binary-clock/
seconds counter for Binary clock - More DIY How To Projects]]> https://cdn.instructables.com/FSP/JTRF/I6UNC3HQ/FSPJTRFI6UNC3HQ.SQUARE2.jpg https://cdn.instructables.com/FSP/JTRF/I6UNC3HQ/FSPJTRFI6UNC3HQ.SQUARE.jpg https://cdn.instructables.com/FSP/JTRF/I6UNC3HQ/FSPJTRFI6UNC3HQ.SMALL.jpg mohammadsalem94 ; the idea ;32+16+8+4 = 60 secor 111100 at Beginning : السلام عليكم first of All sorry for my poor English :| in this instructable I'll show you How to make "binary clock" beginning from seconds counter to minute and Hour in final why Bascom avr ? I used bascom language to programming -ATMIGA...
By: mohammadsalem94

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Wed, 4 Mar 2015 11:48:37 PST
Program ATtiny Chips with Arduino http://www.instructables.com/id/Program-ATtiny-Chips-with-Arduino/
Program ATtiny Chips with Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FW8/O1X7/I6H7JFUQ/FW8O1X7I6H7JFUQ.SQUARE2.jpg https://cdn.instructables.com/FW8/O1X7/I6H7JFUQ/FW8O1X7I6H7JFUQ.SQUARE.jpg https://cdn.instructables.com/FW8/O1X7/I6H7JFUQ/FW8O1X7I6H7JFUQ.SMALL.jpg GeckoDiode Sometimes an Arduino just isn't fit for the job. In times when you need something smaller, simpler, and cheaper, it's best to use an AVR microcontroller. Atmel has a line of Attiny chips that come in various sizes, depending on your needs. The great thing is that they can be programmed using an Ardu...
By: GeckoDiode

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Mon, 23 Feb 2015 21:45:31 PST
Beginning Microcontrollers Part 11: Timers, Counters, and the Microcontroller Clock http://www.instructables.com/id/Beginning-Microcontrollers-Part-11-Timers-Counters/
Beginning Microcontrollers Part 11: Timers, Counters, and the Microcontroller Clock - More DIY How To Projects]]> https://cdn.instructables.com/FO5/3I11/I5DS3O9X/FO53I11I5DS3O9X.SQUARE2.jpg https://cdn.instructables.com/FO5/3I11/I5DS3O9X/FO53I11I5DS3O9X.SQUARE.jpg https://cdn.instructables.com/FO5/3I11/I5DS3O9X/FO53I11I5DS3O9X.SMALL.jpg RobotDictionary Timers and counters are so integral that you will see numerous examples involving them throughout this series. As the name says, timers are used for time and counting. Counting and timing allows you to do some very neat things such as controlling LED brights, angle degrees of servo shafts, receiving...
By: RobotDictionary

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Mon, 26 Jan 2015 13:56:58 PST
Barebone Digital Clock rev2 http://www.instructables.com/id/Barebone-Digital-Clock-rev2/
Barebone Digital Clock rev2 - More DIY How To Projects]]> https://cdn.instructables.com/F2R/KKXG/I4MMQDYY/F2RKKXGI4MMQDYY.SQUARE2.jpg https://cdn.instructables.com/F2R/KKXG/I4MMQDYY/F2RKKXGI4MMQDYY.SQUARE.jpg https://cdn.instructables.com/F2R/KKXG/I4MMQDYY/F2RKKXGI4MMQDYY.SMALL.jpg JoselitoRapisora Hey guys...Here's a follow-up for the digital clock project I have posted about a year ago. I have not considered the drift of the RTC module! I have found the drift to be plus 1 RTC minute for every 21 days passed, that's huge. This is already after re-orienting the xtal oscillator in the DS1307 br...
By: JoselitoRapisora

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Wed, 7 Jan 2015 23:33:12 PST
Getting Started with the Tinusaur Board http://www.instructables.com/id/Getting-Started-with-the-Tinusaur-Board/
Getting Started with the Tinusaur Board - More DIY How To Projects]]> https://cdn.instructables.com/FTP/VPEQ/I4L1TSQQ/FTPVPEQI4L1TSQQ.SQUARE2.jpg https://cdn.instructables.com/FTP/VPEQ/I4L1TSQQ/FTPVPEQI4L1TSQQ.SQUARE.jpg https://cdn.instructables.com/FTP/VPEQ/I4L1TSQQ/FTPVPEQI4L1TSQQ.SMALL.jpg boyanov The Tinusaur is a small board that has a DIP-8 socket for an Atmel ATtiny85 (or ATtiny25/45, even 13) microcontroller with the minimum required parts to work which is pretty much 2 capacitors for the power source and one 10K pull-up resistor to the RESET signal of the microcontroller.On both sides o...
By: boyanov

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Wed, 7 Jan 2015 05:23:20 PST
Learn About Microcontrollers http://www.instructables.com/id/Learn-About-Microcontrollers/
Learn About Microcontrollers - More DIY How To Projects]]> https://cdn.instructables.com/FVB/ICSK/I3KBPC7K/FVBICSKI3KBPC7K.SQUARE2.jpg https://cdn.instructables.com/FVB/ICSK/I3KBPC7K/FVBICSKI3KBPC7K.SQUARE.jpg https://cdn.instructables.com/FVB/ICSK/I3KBPC7K/FVBICSKI3KBPC7K.SMALL.jpg Granzeier This Instructable was designed to answer the question: how do I get started in microcontrollers? Now, in clear, simple English, you can learn what a microcontroller is, and how to use one. You will learn how to make everything that you need to get started. This does require a Windows PC with at l...
By: Granzeier

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Thu, 11 Dec 2014 11:17:27 PST
Dirt cheap ATtiny-85 Tv-B-Gone(switches off any TV!), plus arduino as isp http://www.instructables.com/id/Dirt-cheap-ATtiny-85-Tv-B-Gone-plus-arduino-as-isp/
Dirt cheap ATtiny-85 Tv-B-Gone(switches off any TV!), plus arduino as isp - More DIY How To Projects]]> https://cdn.instructables.com/FS3/MFXR/HXVCDX3U/FS3MFXRHXVCDX3U.SQUARE2.jpg https://cdn.instructables.com/FS3/MFXR/HXVCDX3U/FS3MFXRHXVCDX3U.SQUARE.jpg https://cdn.instructables.com/FS3/MFXR/HXVCDX3U/FS3MFXRHXVCDX3U.SMALL.jpg Saral Tayal The TV-B-Gone is a great little piece of engineering, and coding. Along with the appropriately named tiny, AT-Tiny, we can make an amazing universal tv remote which can turn of any TV. This was originally sold as a kit, but we are going to make it ourselves, using Mitch Altman's code. The total cost...
By: Saral Tayal

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Sun, 20 Jul 2014 22:19:00 PDT
How to make your own AVR programming station for under 8 bucks http://www.instructables.com/id/How-to-make-your-own-AVR-programming-station-for-u/
How to make your own AVR programming station for under 8 bucks - More DIY How To Projects]]> https://cdn.instructables.com/F3Y/CGG4/HXTFVA8Q/F3YCGG4HXTFVA8Q.SQUARE2.jpg https://cdn.instructables.com/F3Y/CGG4/HXTFVA8Q/F3YCGG4HXTFVA8Q.SQUARE.jpg https://cdn.instructables.com/F3Y/CGG4/HXTFVA8Q/F3YCGG4HXTFVA8Q.SMALL.jpg john1a Hello again!The last year I have been practicing with AVR microcontrollers and Arduinos.I first bought a *classic* Attiny85 and programmed it through my arduino Leonardo. It was awesome to see a bare chip do programmed things (in a fraction of arduino cost). After getting some knowledge on AVRs I ma...
By: john1a

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Sat, 19 Jul 2014 14:28:20 PDT
ICSP Pogo Pin Programming Adaptor http://www.instructables.com/id/ICSP-Pogo-Pin-Programming-Adaptor/
ICSP Pogo Pin Programming Adaptor - More DIY How To Projects]]> https://cdn.instructables.com/FLY/BIFL/HWUJYX6R/FLYBIFLHWUJYX6R.SQUARE2.jpg https://cdn.instructables.com/FLY/BIFL/HWUJYX6R/FLYBIFLHWUJYX6R.SQUARE.jpg https://cdn.instructables.com/FLY/BIFL/HWUJYX6R/FLYBIFLHWUJYX6R.SMALL.jpg ProjectAVR This is an edited version of a blog entry dated 25/06/2014 on my website - www.ProjectAVR.com Driven by my frustration at not being able to find a reasonably cheap supply of 2x3pin shrouded header sockets, I have knocked up an adaptor to avoid using them altogether. This is not a new idea and I’ve ...
By: ProjectAVR

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Wed, 25 Jun 2014 14:32:13 PDT
AVR High voltage programming (Fuses rescue) http://www.instructables.com/id/AVR-High-voltage-programming-Fuses-rescue/
AVR High voltage programming (Fuses rescue) - More DIY How To Projects]]> https://cdn.instructables.com/FO7/EHQR/HWLD2NZ9/FO7EHQRHWLD2NZ9.SQUARE2.jpg https://cdn.instructables.com/FO7/EHQR/HWLD2NZ9/FO7EHQRHWLD2NZ9.SQUARE.jpg https://cdn.instructables.com/FO7/EHQR/HWLD2NZ9/FO7EHQRHWLD2NZ9.SMALL.jpg mnedix Half a year ago I restarted one of my old passions - electronics. I've studied electronics in college but that happened during the Middle Age (20yrs ago). While I was expecting this huge leap in schematics and what a hobbyist can do nowadays, I still had some difficulties in catching up. One which f...
By: mnedix

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Tue, 17 Jun 2014 10:24:23 PDT
2cm height 7 Segments 6 Digits AVR Clock with 4 digits thermometer http://www.instructables.com/id/7-Segments-6-Digits-AVR-Clock-056-Segment/
2cm height 7 Segments 6 Digits AVR Clock with 4 digits thermometer - More DIY How To Projects]]> https://cdn.instructables.com/FIB/C8K5/HWII21WQ/FIBC8K5HWII21WQ.SQUARE2.jpg https://cdn.instructables.com/FIB/C8K5/HWII21WQ/FIBC8K5HWII21WQ.SQUARE.jpg https://cdn.instructables.com/FIB/C8K5/HWII21WQ/FIBC8K5HWII21WQ.SMALL.jpg arick This project is explaining how to create yourself a 6 digits 7 segments clock with AVR microcontroller Prepare the parts for this project We need to prepare a parts for this project,6x 7 Segments Common Anode6x PNP transistors for driver, I used 2N39066x 1K 1/WW resistors1x Module ATMEGA1281x NTC...
By: arick

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Mon, 16 Jun 2014 19:11:20 PDT
AVR Programmer Board http://www.instructables.com/id/AVR-Programmer-Board/
AVR Programmer Board - More DIY How To Projects]]> https://cdn.instructables.com/FBS/WXWN/HW4OF11L/FBSWXWNHW4OF11L.SQUARE2.jpg https://cdn.instructables.com/FBS/WXWN/HW4OF11L/FBSWXWNHW4OF11L.SQUARE.jpg https://cdn.instructables.com/FBS/WXWN/HW4OF11L/FBSWXWNHW4OF11L.SMALL.jpg JohnnyP I always find programming microcontrollers on a breadboard to be a bit of a pain. I always have to look up which pins are which, and fitting jumper wires into my AVRISPmkII is always a bit finicky. I know there are Arduino shields available for programming different chips, but they tend to be big,...
By: JohnnyP

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Sat, 7 Jun 2014 07:04:47 PDT
cheap, nice and weird A4 graph plotter ($25 + some scrap) http://www.instructables.com/id/cheap-nice-and-weird-A4-graph-plotter-25-some-scra/
cheap, nice and weird A4 graph plotter ($25 + some scrap) - More DIY How To Projects]]> https://cdn.instructables.com/F2C/Y8MN/HVRYQIHT/F2CY8MNHVRYQIHT.SQUARE2.jpg https://cdn.instructables.com/F2C/Y8MN/HVRYQIHT/F2CY8MNHVRYQIHT.SQUARE.jpg https://cdn.instructables.com/F2C/Y8MN/HVRYQIHT/F2CY8MNHVRYQIHT.SMALL.jpg mopsiok Updated on Jun 2, 2014My contest entry was accepted - now you can vote for this project if you like it! Thanks!----------------------------------------------------------------------------------------------Hi there!At the begining I have to warn you... The solution presented below is quite inefficien...
By: mopsiok

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Sun, 1 Jun 2014 12:57:49 PDT
Single Chip Computer: Easy to produce AVR BASIC Computer http://www.instructables.com/id/Single-Chip-AVR-BASIC-Computer/
Single Chip Computer: Easy to produce AVR BASIC Computer - More DIY How To Projects]]> https://cdn.instructables.com/FHJ/30ED/HWRZ37EC/FHJ30EDHWRZ37EC.SQUARE2.jpg https://cdn.instructables.com/FHJ/30ED/HWRZ37EC/FHJ30EDHWRZ37EC.SQUARE.jpg https://cdn.instructables.com/FHJ/30ED/HWRZ37EC/FHJ30EDHWRZ37EC.SMALL.jpg dan14 This instructable will document and explain my latest project, a standalone computer system based upon a single chip (IC); the ATmega 1284P. The 1284P is responsible for all aspects of the system, including running the BASIC interpreter, generation RCA video signals and reading keyboard input. This ...
By: dan14

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Sun, 20 Apr 2014 15:29:29 PDT
Speaking clock with AVR http://www.instructables.com/id/Speaking-clock-with-AVR/
Speaking clock with AVR - More DIY How To Projects]]> https://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SQUARE2.jpg https://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SQUARE.jpg https://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SMALL.jpg arick Guys, I have created a clock with ability on speaking so it tells me every 1.00,1.30,and so on... I don't have to see the clock anymore just hear and I know what time is it Let's get started... Spare parts needed.. 1.AVR microcontroller 2. DSP chip from VLSI 3. USBASB 4. Speaker 5. Amplifier, I ...
By: arick

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Thu, 10 Apr 2014 19:53:33 PDT
Add Power Supply Plug to AVRISP mkII http://www.instructables.com/id/Add-Power-Supply-Plug-to-AVRISP-mkII/
Add Power Supply Plug to AVRISP mkII - More DIY How To Projects]]> https://cdn.instructables.com/FAT/3RPV/HTNO6Z2G/FAT3RPVHTNO6Z2G.SQUARE2.jpg https://cdn.instructables.com/FAT/3RPV/HTNO6Z2G/FAT3RPVHTNO6Z2G.SQUARE.jpg https://cdn.instructables.com/FAT/3RPV/HTNO6Z2G/FAT3RPVHTNO6Z2G.SMALL.jpg JohnnyP The AVRISPmkII is a great device for programming microcontrollers. However, there is one drawback - the target board needs to provide its own power supply. This can be a hassle, especially when the programmer itself is drawing power from through the USB cable. Here is an easy way to break out the ...
By: JohnnyP

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Sun, 6 Apr 2014 06:59:30 PDT
One component radio clock time transmitter http://www.instructables.com/id/WWVB-radio-time-signal-generator-for-ATTINY45-or-A/
One component radio clock time transmitter - More DIY How To Projects]]> https://cdn.instructables.com/FSJ/Y5YJ/HSVGJAU4/FSJY5YJHSVGJAU4.SQUARE2.jpg https://cdn.instructables.com/FSJ/Y5YJ/HSVGJAU4/FSJY5YJHSVGJAU4.SQUARE.jpg https://cdn.instructables.com/FSJ/Y5YJ/HSVGJAU4/FSJY5YJHSVGJAU4.SMALL.jpg sbmull Believe it or not, you can generate a time signal to set your WWVB controlled radio clocks with just an attiny45, wire antenna, and a battery. Upload the code to an attiny45, put a 20" or so wire on pin 6 and power with 5v.  You'll need to put your radio clock close to pick up the signal best. ...
By: sbmull

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Thu, 20 Mar 2014 07:30:12 PDT
DIY Online Bulb Controller http://www.instructables.com/id/DIY-Online-Bulb-Controller/
DIY Online Bulb Controller - More DIY How To Projects]]> https://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SQUARE2.jpg https://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SQUARE.jpg https://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SMALL.jpg arick Guys, Today I have experiment with AVR,bulb,firefox and relay, I turn the bulb on via firefox, there's a possibility to control it from far away with static IP. Let's get started The modules I prepared these modules for development : 1. AVR custom board 2. Relay board 3. USBasp 4. Bulb 5. Bulb s...
By: arick

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Thu, 20 Mar 2014 02:50:22 PDT
Online DC motor controller http://www.instructables.com/id/Online-DC-motor-controller/
Online DC motor controller - More DIY How To Projects]]> https://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SQUARE2.jpg https://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SQUARE.jpg https://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SMALL.jpg arick Folks, Today, I want to share my experiment with Atmega328 arduino board controlling DC motor via web browser, We can control our motor online if we have the IP share to the world.... Let get started.. Module needed Module needed for this experiment : 1. DC motor 2. Arduino 328 board 3. Ethernet...
By: arick

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Mon, 17 Mar 2014 22:22:00 PDT
DIY AVR playing MP3 file http://www.instructables.com/id/DIY-AVR-playing-MP3-file/
DIY AVR playing MP3 file - More DIY How To Projects]]> https://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SQUARE2.jpg https://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SQUARE.jpg https://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SMALL.jpg arick Guys, Today I want to share my experiment on creating MP3 player with AVR, I used ATMEGA 128, SDCard 1Gb, VS1003 and software I was made from scratch, I created the PCB, solder the components all together, create a module, design the software, until it's singing now.... Let's get started Prepare...
By: arick

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Tue, 4 Mar 2014 18:10:19 PST
DIY Wired Motion Detector Doorbell http://www.instructables.com/id/DIY-Wired-Motion-Detector-Doorbell/
DIY Wired Motion Detector Doorbell - More DIY How To Projects]]> https://cdn.instructables.com/FV3/VW5S/HRPSYTMI/FV3VW5SHRPSYTMI.SQUARE2.jpg https://cdn.instructables.com/FV3/VW5S/HRPSYTMI/FV3VW5SHRPSYTMI.SQUARE.jpg https://cdn.instructables.com/FV3/VW5S/HRPSYTMI/FV3VW5SHRPSYTMI.SMALL.jpg arick Guys, I want to share my weekend experiment with PIR and RS485 on creating motion detector doorbell, the idea is simple, communication between MCU and sensor....and that's it Prepare the parts Let's get started by preparing the parts 1. MCU module for sensor, I used ATMEGA128, because that's the...
By: arick

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Sun, 16 Feb 2014 17:37:52 PST
Parallel AVR programming board http://www.instructables.com/id/Parallel-AVR-programming-board/
Parallel AVR programming board - More DIY How To Projects]]> https://cdn.instructables.com/FJZ/M9SB/HRKR1SJ3/FJZM9SBHRKR1SJ3.SQUARE2.jpg https://cdn.instructables.com/FJZ/M9SB/HRKR1SJ3/FJZM9SBHRKR1SJ3.SQUARE.jpg https://cdn.instructables.com/FJZ/M9SB/HRKR1SJ3/FJZM9SBHRKR1SJ3.SMALL.jpg Milen      Some weeks ago I decided to make a simple webserver based on some AVR chip (An instructable describing the project will follow soon  :-) ). The idea was to keep the circuit as simple as possible and to reuse the existing available libraries. For that reason I decided to base the webserver on th...
By: Milen

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Fri, 14 Feb 2014 14:53:17 PST
AVR ISP breadboard adapter http://www.instructables.com/id/AVR-ISP-breadboard-adapter/
AVR ISP breadboard adapter - More DIY How To Projects]]> https://cdn.instructables.com/F5L/XZCK/HRI98NG4/F5LXZCKHRI98NG4.SQUARE2.jpg https://cdn.instructables.com/F5L/XZCK/HRI98NG4/F5LXZCKHRI98NG4.SQUARE.jpg https://cdn.instructables.com/F5L/XZCK/HRI98NG4/F5LXZCKHRI98NG4.SMALL.jpg uwezi After completely stepping away from the Atmel STK500 development board (which had inspired me to my first Instructable) I now construct all my circuits and projects on breadboards - and furthermore: I also force my students to do so. Using a breadboard you also need a way to connect your AVR ISP...
By: uwezi

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Tue, 11 Feb 2014 15:10:35 PST