Instructables: exploring - technology - avr - featured http://www.instructables.com Sun, 25 Sep 2016 08:59:52 PDT BLOX v1.01 4 Button Games using one Analog input http://www.instructables.com/id/4-Button-Games-Using-One-Analog-Input/
4 Button Games using one Analog input - More DIY How To Projects]]> https://cdn.instructables.com/FS3/JE99/ITHE4ZKU/FS3JE99ITHE4ZKU.SQUARE2.jpg https://cdn.instructables.com/FS3/JE99/ITHE4ZKU/FS3JE99ITHE4ZKU.SQUARE.jpg https://cdn.instructables.com/FS3/JE99/ITHE4ZKU/FS3JE99ITHE4ZKU.SMALL.jpg RonM9 This instructable focuses on using one analog input line for multiple buttons which can be detected independent of each other.And to highlight the use of these buttons included is software to play four different 4-Button games. All the games (8 in total) herein use an Led ladder display (refer to ea...
By: RonM9

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Fri, 23 Sep 2016 20:45:33 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
Spider Pig - Autonomous hexapod robot http://www.instructables.com/id/Spider-Pig-Autonomous-Hexapod-Robot/
Spider Pig - Autonomous hexapod robot - More DIY How To Projects]]> https://cdn.instructables.com/FSM/5DJO/IP092DA4/FSM5DJOIP092DA4.SQUARE2.jpg https://cdn.instructables.com/FSM/5DJO/IP092DA4/FSM5DJOIP092DA4.SQUARE.jpg https://cdn.instructables.com/FSM/5DJO/IP092DA4/FSM5DJOIP092DA4.SMALL.jpg FredrikG3 Bachelor thesis project by a group of seven students (in applied physics and electrical engineering) at Linköping University, Sweden.Main hardware: 1x PhantomX AX Metal Hexapod Mark II Kit (including 18x Dynamixel AX-12 servos, excluding the ArbotiX Robocontroller) 3x ATmega1284p microcontrol...
By: FredrikG3

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Sun, 5 Jun 2016 13:07:19 PDT
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
Arduino IOT automation with ESP8266 http://www.instructables.com/id/Arduino-IOT-Automation-With-ESP8266/
Arduino IOT automation with ESP8266 - More DIY How To Projects]]> https://cdn.instructables.com/FAI/OZ84/IKVFSAMZ/FAIOZ84IKVFSAMZ.SQUARE2.jpg https://cdn.instructables.com/FAI/OZ84/IKVFSAMZ/FAIOZ84IKVFSAMZ.SQUARE.jpg https://cdn.instructables.com/FAI/OZ84/IKVFSAMZ/FAIOZ84IKVFSAMZ.SMALL.jpg abhiV4 This is a IoT automation project. not like others which only fetch the sensor data to the internet. i used there technique to control the devices by reading to that web api using wifi module esp8266. with this technique we can monitor , control the devices from anywhere in the world. today i,m cont...
By: abhiV4

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Sat, 20 Feb 2016 11:03:56 PST
Gamecube Controller to Wiimote http://www.instructables.com/id/Gamecube-Controller-to-Wiimote/
Gamecube Controller to Wiimote - More DIY How To Projects]]> https://cdn.instructables.com/F7Z/XR8J/IKK0A4WZ/F7ZXR8JIKK0A4WZ.SQUARE2.jpg https://cdn.instructables.com/F7Z/XR8J/IKK0A4WZ/F7ZXR8JIKK0A4WZ.SQUARE.jpg https://cdn.instructables.com/F7Z/XR8J/IKK0A4WZ/F7ZXR8JIKK0A4WZ.SMALL.jpg timeblade0 Second Instructable. Let me know if anything needs to be fixed.I did not make the circuit or program. I am just making a guide that shows step by step assembly of how to make a Gamecube to Wiimote controller. The original page is here:http://www.raphnet.net/electronique/extenmote/inde...This guide w...
By: timeblade0

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Fri, 12 Feb 2016 15:58:13 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
Arduino Temperature and Humidity Display With 7-Segment Display http://www.instructables.com/id/Arduino-Temperature-and-Humidity-Display-With-7-Se/
Arduino Temperature and Humidity Display With 7-Segment Display - More DIY How To Projects]]> https://cdn.instructables.com/FMQ/SWXP/II3JBLS4/FMQSWXPII3JBLS4.SQUARE2.jpg https://cdn.instructables.com/FMQ/SWXP/II3JBLS4/FMQSWXPII3JBLS4.SQUARE.jpg https://cdn.instructables.com/FMQ/SWXP/II3JBLS4/FMQSWXPII3JBLS4.SMALL.jpg abhirooprobotics Hello Everyone.This istructables is for the beginners who have entered into the Arduino ecosystemIn this instructable,i am gonna cover a few topics about DHT11 Humidity and Temperature Sensor and Multiplexing 4 7-Segment Displays.So,Lets begin! Parts Required:- For this instructable to make,you r...
By: abhirooprobotics

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Sun, 13 Dec 2015 09:05:14 PST
Atmega Alarmclock & Thermohumidity meter http://www.instructables.com/id/Atmega-Alarmclock-Thermohumidity-meter/
Atmega Alarmclock & Thermohumidity meter - More DIY How To Projects]]> https://cdn.instructables.com/FLK/UUKJ/IHCBQKGY/FLKUUKJIHCBQKGY.SQUARE2.jpg https://cdn.instructables.com/FLK/UUKJ/IHCBQKGY/FLKUUKJIHCBQKGY.SQUARE.jpg https://cdn.instructables.com/FLK/UUKJ/IHCBQKGY/FLKUUKJIHCBQKGY.SMALL.jpg nitram147 First, let me introduce you my project. I made an Alarm clock with extended functionality & thermometer and humiditymeter. Everything started when my friend (who used to bring me some old electronic rubbish and I used to check if there's not something useful) brought me some cashing register display...
By: nitram147

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Mon, 23 Nov 2015 12:33:40 PST
AVR Programmer Shield http://www.instructables.com/id/AVR-Programmer-Shield/
AVR Programmer Shield - More DIY How To Projects]]> https://cdn.instructables.com/FGI/3F2O/IH3T8LHY/FGI3F2OIH3T8LHY.SQUARE2.jpg https://cdn.instructables.com/FGI/3F2O/IH3T8LHY/FGI3F2OIH3T8LHY.SQUARE.jpg https://cdn.instructables.com/FGI/3F2O/IH3T8LHY/FGI3F2OIH3T8LHY.SMALL.jpg ohneschuh Beside my Arduino instructables I also use pure ATmega328 and ATtiny85 microcontrollers. To program them I normally used a breadboard and the ArduinoISP setup with an Arduino UNO or NANO. But this was not the best solution. So I build this programmer shield in my typical stripboard layout: Only stra...
By: ohneschuh

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Tue, 17 Nov 2015 13:20:37 PST
The NerdClock: An RGB Binary Clock [Arduino Software] http://www.instructables.com/id/The-NerdClock-An-RGB-Binary-Clock-Arduino-Software/
The NerdClock: An RGB Binary Clock [Arduino Software] - More DIY How To Projects]]> https://cdn.instructables.com/FJW/FFQM/IF2DEHPA/FJWFFQMIF2DEHPA.SQUARE2.jpg https://cdn.instructables.com/FJW/FFQM/IF2DEHPA/FJWFFQMIF2DEHPA.SQUARE.jpg https://cdn.instructables.com/FJW/FFQM/IF2DEHPA/FJWFFQMIF2DEHPA.SMALL.jpg Kesselwagen IntroductionBinary clocks are a really cool way to show the time in a mysterious way. And to those who don’t know how to read that type of clock it’s a simple, yet effective way to boost up your nerdiness level sky high. That might just be something you'd like to do? Yes right, I know that the b...
By: Kesselwagen

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Sun, 27 Sep 2015 20:04:48 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
IoT Motion Controlled Servos http://www.instructables.com/id/IoT-Motion-Controlled-Servos/
IoT Motion Controlled Servos - More DIY How To Projects]]> https://cdn.instructables.com/FD6/Q2KA/IDRLFZX7/FD6Q2KAIDRLFZX7.SQUARE2.jpg https://cdn.instructables.com/FD6/Q2KA/IDRLFZX7/FD6Q2KAIDRLFZX7.SQUARE.jpg https://cdn.instructables.com/FD6/Q2KA/IDRLFZX7/FD6Q2KAIDRLFZX7.SMALL.jpg Kurt E. Clothier Secure and reliable real time data streaming is essential for IoT. I've seen plenty of demonstrations involving applications or "push button here, LED on over there" type hardware, but a friend and I wanted to make something that was more interactive... a way to almost feel the data stream as you ma...
By: Kurt E. Clothier

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Tue, 25 Aug 2015 16:47:59 PDT
Rainbow Light http://www.instructables.com/id/Rainbow-Light/
Rainbow Light - More DIY How To Projects]]> https://cdn.instructables.com/F3A/VXHN/IDFSMR47/F3AVXHNIDFSMR47.SQUARE2.jpg https://cdn.instructables.com/F3A/VXHN/IDFSMR47/F3AVXHNIDFSMR47.SQUARE.jpg https://cdn.instructables.com/F3A/VXHN/IDFSMR47/F3AVXHNIDFSMR47.SMALL.jpg sbmull This set-by-set guide will show you how to construct the Rainbow Light kit available at applemountain.etsy.com First the brain.... First, place the microcontroller on the printed circuit board. The microcontroller will go on the rectangle outline in the middle of the board. As you can see in th...
By: sbmull

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Tue, 18 Aug 2015 10:16:02 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
Garage Door Fingerprint Lock http://www.instructables.com/id/Fingerprint-Scanning-garage-Door-Opener/
Garage Door Fingerprint Lock - More DIY How To Projects]]> https://cdn.instructables.com/FK5/5ONR/IBV0H7UA/FK55ONRIBV0H7UA.SQUARE2.jpg https://cdn.instructables.com/FK5/5ONR/IBV0H7UA/FK55ONRIBV0H7UA.SQUARE.jpg https://cdn.instructables.com/FK5/5ONR/IBV0H7UA/FK55ONRIBV0H7UA.SMALL.jpg albedozero This is an electronic garage door opener designed around a SparkFun GT-511C1R fingerprint scanner. There is already a very good instructable by user nodcah that describes how to build almost this exact device, from which I took 99% of my inspiration. I'm posting this to easily share with my local ma...
By: albedozero

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Wed, 8 Jul 2015 19:26:47 PDT
Ultimate RGB Propeller Display http://www.instructables.com/id/Ultimate-RGB-Propeller-Display/
Ultimate RGB Propeller Display - More DIY How To Projects]]> https://cdn.instructables.com/FX1/HZZ6/IBGC9AEX/FX1HZZ6IBGC9AEX.SQUARE2.jpg https://cdn.instructables.com/FX1/HZZ6/IBGC9AEX/FX1HZZ6IBGC9AEX.SQUARE.jpg https://cdn.instructables.com/FX1/HZZ6/IBGC9AEX/FX1HZZ6IBGC9AEX.SMALL.jpg assasinsareus Like many I find something extremely satisfying about watching light displays in awe. From bonfire night fireworks to pretty in game graphics and even an 8x8x8 RGB LED cube I built back in 2013.I have had many attempts at a reliable RGB propeller clock over the years and though I have had many proto...
By: assasinsareus

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Sun, 28 Jun 2015 09:06:55 PDT
Mahogany & brass nixie clock (with IR and UART control) http://www.instructables.com/id/Mahogany-brass-nixie-clock-with-IR-and-UART-contro/
Mahogany & brass nixie clock (with IR and UART control) - More DIY How To Projects]]> https://cdn.instructables.com/FIS/QR33/I9SMYG4A/FISQR33I9SMYG4A.SQUARE2.jpg https://cdn.instructables.com/FIS/QR33/I9SMYG4A/FISQR33I9SMYG4A.SQUARE.jpg https://cdn.instructables.com/FIS/QR33/I9SMYG4A/FISQR33I9SMYG4A.SMALL.jpg mopsiok update: My contest entry was accepted. If you like the clock, I will appreciate if you vote for it!Hello there!In this instructable I'll show you the process of making an awesome, steampunk-alike nixie clock. There are lots of nixie projects on the Web, but most of them focus mainly on the hardware/...
By: mopsiok

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Mon, 18 May 2015 09:13:03 PDT
Save 81 Seconds: Fast Arduino Bootload/Program for Production http://www.instructables.com/id/Save-81-Seconds-Fast-Arduino-BootloadProgram-for-P/
Save 81 Seconds: Fast Arduino Bootload/Program for Production - More DIY How To Projects]]> https://cdn.instructables.com/F48/ZHLH/I7XR9ASE/F48ZHLHI7XR9ASE.SQUARE2.jpg https://cdn.instructables.com/F48/ZHLH/I7XR9ASE/F48ZHLHI7XR9ASE.SQUARE.jpg https://cdn.instructables.com/F48/ZHLH/I7XR9ASE/F48ZHLHI7XR9ASE.SMALL.jpg macetech Requires: AVRISP mkII and a Linux computer (or virtual machine)This Instructable shows how to automate and speed up the installation of a bootloader and demo program on an Arduino-compatible device.The Arduino bootloader and IDE make it incredibly easy to build a microcontroller device with cross-pl...
By: macetech

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Thu, 2 Apr 2015 01:29:33 PDT
Musical Visual Mania(Edited) http://www.instructables.com/id/Musical-Visual-Mania/
Musical Visual Mania(Edited) - More DIY How To Projects]]> https://cdn.instructables.com/FQC/ZLXX/I7RGBXWS/FQCZLXXI7RGBXWS.SQUARE2.jpg https://cdn.instructables.com/FQC/ZLXX/I7RGBXWS/FQCZLXXI7RGBXWS.SQUARE.jpg https://cdn.instructables.com/FQC/ZLXX/I7RGBXWS/FQCZLXXI7RGBXWS.SMALL.jpg Greenthorn Music-CoolLED's-GreatMusic+LED's-AWESOME...!This project is all about techie show-off. Here I'll show you how to design and develop your own Audio-Visual Showdown. In this Instructable we'll make an Android application which plays your selected songs in a random manner and send instructions to micro...
By: Greenthorn

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Fri, 27 Mar 2015 13:01:52 PDT
Color Changing Mood Light http://www.instructables.com/id/Color-Changing-Mood-Lamp/
Color Changing Mood Light - More DIY How To Projects]]> https://cdn.instructables.com/FBM/ZT2O/I4CMQ1SD/FBMZT2OI4CMQ1SD.SQUARE2.jpg https://cdn.instructables.com/FBM/ZT2O/I4CMQ1SD/FBMZT2OI4CMQ1SD.SQUARE.jpg https://cdn.instructables.com/FBM/ZT2O/I4CMQ1SD/FBMZT2OI4CMQ1SD.SMALL.jpg batkin Get in the mood with some fairly simple ATTiny85 based homemade color shifting lamps! The code is Arduino IDE compatible for easy customization. Step 1: Materials Saw Drill Sheet of wood Wood screws Various hole cutter bits 6" Acrylic Cupcake / CAKE / Centerpiece Tube Extension (for diffusing t...
By: batkin

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Thu, 1 Jan 2015 12:24:56 PST
Tiny Color Mixer - a constant-current, 3W RGB LED with low-battery indicator and polymorph diffuser http://www.instructables.com/id/Tiny-Color-Mixer-a-constant-current-3W-RGB-LED-wit/
Tiny Color Mixer - a constant-current, 3W RGB LED with low-battery indicator and polymorph diffuser - More DIY How To Projects]]> https://cdn.instructables.com/FBD/P3KE/HY4L4U82/FBDP3KEHY4L4U82.SQUARE2.jpg https://cdn.instructables.com/FBD/P3KE/HY4L4U82/FBDP3KEHY4L4U82.SQUARE.jpg https://cdn.instructables.com/FBD/P3KE/HY4L4U82/FBDP3KEHY4L4U82.SMALL.jpg markmoran Controlling an RGB LED is a simple and common microcontroller project, often the next project done after blinking and fading an LED.To make this more interesting, I built it using an ATtiny13, one of the smallest and simplest AVRs, which required "high-voltage programming." I also used a 3W LED beca...
By: markmoran

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Tue, 29 Jul 2014 11:52:49 PDT
2pi Line Follower http://www.instructables.com/id/2pi-Line-Follower/
2pi Line Follower - More DIY How To Projects]]> https://cdn.instructables.com/F8O/VOJW/HXGUQCEH/F8OVOJWHXGUQCEH.SQUARE2.jpg https://cdn.instructables.com/F8O/VOJW/HXGUQCEH/F8OVOJWHXGUQCEH.SQUARE.jpg https://cdn.instructables.com/F8O/VOJW/HXGUQCEH/F8OVOJWHXGUQCEH.SMALL.jpg markmoran I recently built my first robot and figured I'd share the steps and results. It is a simple line-follower built on the PlastoBot platform in Gordon McComb's Robot Builder's Bonanza and driven by an ATmega328 chip connected to an SN754410 dual H-bridge motor driver. I'm also a big fan of David Cook...
By: markmoran

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Fri, 11 Jul 2014 03:08:06 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
ChronosMEGA; a wrist watch http://www.instructables.com/id/ChronosMEGA-a-wrist-watch/
ChronosMEGA; a wrist watch - More DIY How To Projects]]> https://cdn.instructables.com/FKW/LUCI/HUJSW6WD/FKWLUCIHUJSW6WD.SQUARE2.jpg https://cdn.instructables.com/FKW/LUCI/HUJSW6WD/FKWLUCIHUJSW6WD.SQUARE.jpg https://cdn.instructables.com/FKW/LUCI/HUJSW6WD/FKWLUCIHUJSW6WD.SMALL.jpg N.fletch I've always loved watches; not only are they aesthetic and beautiful, but they are functional, precise and useful. An elegant fusion between engineering and art; two normally opposed perspectives, now joined in harmonic unison. However, all technologies like the dial-up internet, the CVT monitor a...
By: N.fletch

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Mon, 28 Apr 2014 17:43:35 PDT
Arduino BASIC Shield http://www.instructables.com/id/Arduino-BASIC-Shield/
Arduino BASIC Shield - More DIY How To Projects]]> https://cdn.instructables.com/FJE/6ORQ/HS8FUZ45/FJE6ORQHS8FUZ45.SQUARE2.jpg https://cdn.instructables.com/FJE/6ORQ/HS8FUZ45/FJE6ORQHS8FUZ45.SQUARE.jpg https://cdn.instructables.com/FJE/6ORQ/HS8FUZ45/FJE6ORQHS8FUZ45.SMALL.jpg dan14 Hi all, this is my first instructable documenting the creation of my project, the Arduino UNO BASIC shield which turns the Arduino UNO into a computer running the BASIC programming language. As microcontrollers are essentially low performance computers on a chip (they have a processor, RAM and ROM)...
By: dan14

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Mon, 3 Mar 2014 09:00:11 PST
Building an ISP Shield for Arduino http://www.instructables.com/id/Building-an-ISP-Shield-for-Arduino/
Building an ISP Shield for Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FUO/L56F/HQVLDPCB/FUOL56FHQVLDPCB.SQUARE2.jpg https://cdn.instructables.com/FUO/L56F/HQVLDPCB/FUOL56FHQVLDPCB.SQUARE.jpg https://cdn.instructables.com/FUO/L56F/HQVLDPCB/FUOL56FHQVLDPCB.SMALL.jpg phenoptix This Instructable is for the build instructions for our new AVR ISP Shield Kit for Arduino. Its development owes a great deal to Instructables and our own community (particularly Nick!) and I hope to explain some of that along the way.  Some astute Instructablites have asked. What does this do? Wel...
By: phenoptix

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Tue, 28 Jan 2014 07:48:16 PST
CHR's 8X8X8 LED Cube Revisited with improvements! http://www.instructables.com/id/CHRs-8X8X8-LED-Cube-Revisited-with-improvements/
CHR's 8X8X8 LED Cube Revisited with improvements! - More DIY How To Projects]]> https://cdn.instructables.com/FLX/2STE/HLH25066/FLX2STEHLH25066.SQUARE2.jpg https://cdn.instructables.com/FLX/2STE/HLH25066/FLX2STEHLH25066.SQUARE.jpg https://cdn.instructables.com/FLX/2STE/HLH25066/FLX2STEHLH25066.SMALL.gif SuperTech-IT See step 17 for more info regarding the music input mode for non-RAMP boards. There are now 7 music modes in the posted code, and I am looking for more ideas for animations or music triggered effects !SKIP DIRECTLY TO STEP 1 if you just want to get to the improved build instructions See step...
By: SuperTech-IT

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Mon, 12 Aug 2013 03:14:27 PDT
Robot - Line Follower http://www.instructables.com/id/Robot-Line-Follower/
Robot - Line Follower - More DIY How To Projects]]> https://cdn.instructables.com/FMT/DKC5/HI3TS52I/FMTDKC5HI3TS52I.SQUARE2.jpg https://cdn.instructables.com/FMT/DKC5/HI3TS52I/FMTDKC5HI3TS52I.SQUARE.jpg https://cdn.instructables.com/FMT/DKC5/HI3TS52I/FMTDKC5HI3TS52I.SMALL.jpg midhun_s I began work on my first robot about two years ago. For no particular reason, I decided to begin with a line following robot and truth be told, my first attempt at building it was a complete failure. Looking back at my efforts, I believe, for a beginner, I was rather too ambitious. The circuit tha...
By: midhun_s

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Sun, 30 Jun 2013 12:25:48 PDT
Arduino ATtiny2313 Programming Shield http://www.instructables.com/id/Arduino-ATtiny2313-Programming-Shield/
Arduino ATtiny2313 Programming Shield - More DIY How To Projects]]> https://cdn.instructables.com/FSM/FW7L/HH9SOAOA/FSMFW7LHH9SOAOA.SQUARE2.jpg https://cdn.instructables.com/FSM/FW7L/HH9SOAOA/FSMFW7LHH9SOAOA.SQUARE.jpg https://cdn.instructables.com/FSM/FW7L/HH9SOAOA/FSMFW7LHH9SOAOA.SMALL.jpg vishalapr Today, I made a small 3x3x3 LED cube with an ATtiny2313 that I had from about 2 weeks ago. Whenever I had to reprogram the LED cube when I thought of more awesome patterns, I had to get out my breadboard and then wire up everything again referring to pin-outs of ATtiny2313 and make sure everything i...
By: vishalapr

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Tue, 28 May 2013 20:02:31 PDT
Autonomous Sumo Combat Robot with Pneumatic Flipper - How to http://www.instructables.com/id/Autonomous-Sumo-Battle-Bot-with-Pneumatic-Flipper-/
Autonomous Sumo Combat Robot with Pneumatic Flipper - How to - More DIY How To Projects]]> https://cdn.instructables.com/F8I/AB5F/HDHW4Q1P/F8IAB5FHDHW4Q1P.SQUARE2.jpg https://cdn.instructables.com/F8I/AB5F/HDHW4Q1P/F8IAB5FHDHW4Q1P.SQUARE.jpg https://cdn.instructables.com/F8I/AB5F/HDHW4Q1P/F8IAB5FHDHW4Q1P.SMALL.jpg kmmarlow This Sumo Bot was designed, built, programmed and tested over a 12 week period for one of my final year engineering classes. The aim was to design and build a lightweight fully autonomous sumo fighting robot for an in class Sumo Bot competition. The robot was required to push, lift or flip the oppon...
By: kmmarlow

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Sun, 24 Feb 2013 02:30:30 PST
LED Pocket Watch http://www.instructables.com/id/LED-Pocket-Watch/
LED Pocket Watch - More DIY How To Projects]]> https://cdn.instructables.com/FN1/LZAN/H9T4CLL6/FN1LZANH9T4CLL6.SQUARE2.jpg https://cdn.instructables.com/FN1/LZAN/H9T4CLL6/FN1LZANH9T4CLL6.SQUARE.jpg https://cdn.instructables.com/FN1/LZAN/H9T4CLL6/FN1LZANH9T4CLL6.SMALL.jpg frank26080115 This is a LED pocket watch. It has 12 LEDs to show the hour, 60 LEDs to show the minute, and 60 LEDs to show the second. The LEDs are arranged in three rings. There is a button on the top to activate the pocket watch, and a button on the back to change modes and settings. The battery is a recharg...
By: frank26080115

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Wed, 28 Nov 2012 22:04:17 PST
AVR Chronograph from concept to PCB http://www.instructables.com/id/AVR-Chronograph-from-concept-to-PCB/
AVR Chronograph from concept to PCB - More DIY How To Projects]]> https://cdn.instructables.com/FQN/XY8B/H8OJETX7/FQNXY8BH8OJETX7.SQUARE2.jpg https://cdn.instructables.com/FQN/XY8B/H8OJETX7/FQNXY8BH8OJETX7.SQUARE.jpg https://cdn.instructables.com/FQN/XY8B/H8OJETX7/FQNXY8BH8OJETX7.SMALL.jpg mofoya A chronograph is a device used to measure the speed of a passing object.  In it's simplest form, this involves two sensors of some kind that 'see' the object, some device that can measure time, and some output to deliver the data to the user. In this instructable, I'll be showing how I designed, pr...
By: mofoya

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Tue, 13 Nov 2012 14:07:00 PST
Remotely Controlled VGA Camera - Overview http://www.instructables.com/id/Remotely-Controlled-VGA-Camera-Overview/
Remotely Controlled VGA Camera - Overview - More DIY How To Projects]]> https://cdn.instructables.com/FFC/LK3R/H3Z3H39H/FFCLK3RH3Z3H39H.SQUARE2.jpg https://cdn.instructables.com/FFC/LK3R/H3Z3H39H/FFCLK3RH3Z3H39H.SQUARE.jpg https://cdn.instructables.com/FFC/LK3R/H3Z3H39H/FFCLK3RH3Z3H39H.SMALL.jpg dmitryp The idea behind this project was very straightforward: design an inexpensive remotely controlled system capable of taking still pictures and uploading them to a remote file storage with a camera to be activated by either remote commands or sensor events. And after numerous brain storms the following...
By: dmitryp

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Sun, 1 Jul 2012 06:44:58 PDT
A DVD Player Hack http://www.instructables.com/id/A-DVD-Player-Hack/
A DVD Player Hack - More DIY How To Projects]]> https://cdn.instructables.com/F0A/KU56/H994I0KR/F0AKU56H994I0KR.SQUARE2.jpg https://cdn.instructables.com/F0A/KU56/H994I0KR/F0AKU56H994I0KR.SQUARE.jpg https://cdn.instructables.com/F0A/KU56/H994I0KR/F0AKU56H994I0KR.SMALL.jpg dmitryp This is a description of an open source/open hardware project of a remotely controlled Arduino (Freeduino) based clock/thermometer utilising power supply and VFD panel from a broken DVD player in a custom made acrylic enclosure. The aim of the project was to demonstrate what could be done from elect...
By: dmitryp

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Fri, 9 Nov 2012 19:56:45 PST
An universal programming adapter for the Atmel STK500 http://www.instructables.com/id/An-universal-programming-adapter-for-the-Atmel-STK/
An universal programming adapter for the Atmel STK500 - More DIY How To Projects]]> https://cdn.instructables.com/FSR/Q00H/H9142P1A/FSRQ00HH9142P1A.SQUARE2.jpg https://cdn.instructables.com/FSR/Q00H/H9142P1A/FSRQ00HH9142P1A.SQUARE.jpg https://cdn.instructables.com/FSR/Q00H/H9142P1A/FSRQ00HH9142P1A.SMALL.jpg uwezi You have an STK500 development board for the AVR controllers from Atmel? And you want to use it with a newer AVR controller which is not supported by any of the 8 sockets on board? And you do not own an STK505 extension board? Welcome to my world until yesterday! This is my first instructable wh...
By: uwezi

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Sat, 3 Nov 2012 06:56:00 PDT
Vintage Toothbrush Timer http://www.instructables.com/id/Toothbrush-Timer/
Vintage Toothbrush Timer - More DIY How To Projects]]> https://cdn.instructables.com/F0S/X16B/H461X4SP/F0SX16BH461X4SP.SQUARE2.jpg https://cdn.instructables.com/F0S/X16B/H461X4SP/F0SX16BH461X4SP.SQUARE.jpg https://cdn.instructables.com/F0S/X16B/H461X4SP/F0SX16BH461X4SP.SMALL.jpg basil.shikin My last visit to the dentist convinced me that I should really brush my teeth at least two minutes. I decided to build a special toothbrush timer: it would detect when a brush is taken out, measure two minutes and notify when the time is up. I chose to use Atmega328p, a weight sensor, brass cup...
By: basil.shikin

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Mon, 13 Aug 2012 22:24:12 PDT
Box with a Music Lock http://www.instructables.com/id/A-Box-with-a-Music-Lock/
Box with a Music Lock - More DIY How To Projects]]> https://cdn.instructables.com/F5F/T9U0/H0FLNR8C/F5FT9U0H0FLNR8C.SQUARE2.jpg https://cdn.instructables.com/F5F/T9U0/H0FLNR8C/F5FT9U0H0FLNR8C.SQUARE.jpg https://cdn.instructables.com/F5F/T9U0/H0FLNR8C/F5FT9U0H0FLNR8C.SMALL.jpg basil.shikin There are a lot of locks out there. There are locks open with a key, with a combination of digits, with various bodily parts, or with a correct geolocation. I decided to make a lock that I have not seen yet. Since I am learning to play piano an idea for this project came quite naturally. I decided t...
By: basil.shikin

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Sun, 15 Apr 2012 11:53:07 PDT
Picopter http://www.instructables.com/id/Picopter/
Picopter - More DIY How To Projects]]> https://cdn.instructables.com/FEB/1VUJ/GYN8W6Z3/FEB1VUJGYN8W6Z3.SQUARE2.jpg https://cdn.instructables.com/FEB/1VUJ/GYN8W6Z3/FEB1VUJGYN8W6Z3.SQUARE.jpg https://cdn.instructables.com/FEB/1VUJ/GYN8W6Z3/FEB1VUJGYN8W6Z3.SMALL.jpg frank26080115 It's a tiny quadrotor helicopter! Update Feb 25 2012: Warning, I may have discovered a bug inside the CadSoft EAGLE 6.1.0 software that may make the PCB look slightly different. My design files are meant for 5.11 so use that instead. You have been warned. Main Features: X mode flying MP...
By: frank26080115

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Mon, 20 Feb 2012 08:56:30 PST
Using the 8Pin ATTINY programming shield with an external clock http://www.instructables.com/id/Using-the-8Pin-ATTINY-programming-shield-with-an-e/
Using the 8Pin ATTINY programming shield with an external clock - More DIY How To Projects]]> https://cdn.instructables.com/FFI/9UZJ/GV8UU6LH/FFI9UZJGV8UU6LH.SQUARE2.jpg https://cdn.instructables.com/FFI/9UZJ/GV8UU6LH/FFI9UZJGV8UU6LH.SQUARE.jpg https://cdn.instructables.com/FFI/9UZJ/GV8UU6LH/FFI9UZJGV8UU6LH.SMALL.jpg osbock Instructables author extraordinaire Randofo created a great programming shield to use your Arduino to program 8 pin ATTINY processors. He was even generous enough to give 50 copies of it out to people who authored instructables using AVR processors. It works great on brand new ATTINYs and any chip t...
By: osbock

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Mon, 21 Nov 2011 08:39:23 PST
Hack a Toaster Oven for Reflow Soldering http://www.instructables.com/id/Hack-a-Toaster-Oven-for-Reflow-Soldering/
Hack a Toaster Oven for Reflow Soldering - More DIY How To Projects]]> https://cdn.instructables.com/FQ1/TUPQ/GUGD44Q7/FQ1TUPQGUGD44Q7.SQUARE2.jpg https://cdn.instructables.com/FQ1/TUPQ/GUGD44Q7/FQ1TUPQGUGD44Q7.SQUARE.jpg https://cdn.instructables.com/FQ1/TUPQ/GUGD44Q7/FQ1TUPQGUGD44Q7.SMALL.jpg frank26080115 As I get more serious into my electronics hobby, I need to work with more SMD components. Some component packages are very difficult or impossible to solder with a traditional soldering iron. To solve this problem, I decided to hack a toaster oven to become a reflow soldering oven. Basically, to pe...
By: frank26080115

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Mon, 14 Nov 2011 03:05:18 PST
How to drive a lot of LEDs from a few microcontroller pins. http://www.instructables.com/id/How-to-drive-a-lot-of-LEDs-from-a-few-microcontrol/
How to drive a lot of LEDs from a few microcontroller pins. - More DIY How To Projects]]> https://cdn.instructables.com/FDR/41GC/8RYEP27Y2FY/FDR41GC8RYEP27Y2FY.SQUARE2.jpg https://cdn.instructables.com/FDR/41GC/8RYEP27Y2FY/FDR41GC8RYEP27Y2FY.SQUARE.jpg https://cdn.instructables.com/FDR/41GC/8RYEP27Y2FY/FDR41GC8RYEP27Y2FY.SMALL.jpg westfw Using the fact that many microcontroller pins have three states (+V, GND, or"high impedence", you can drive N*(N-1) LEDs from N pins. So the little 8pin microcontroller like a PIC12Fxxx or an ATtiny11 can drive 20 LEDs onits five available output pins, and still have one pin left for some kind of i...
By: westfw

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Mon, 22 May 2006 04:02:35 PDT
Turn a TV-B-Gone into a super camera remote! http://www.instructables.com/id/Turn-a-TV-B-Gone-into-a-super-camera-remote/
Turn a TV-B-Gone into a super camera remote! - More DIY How To Projects]]> https://cdn.instructables.com/F01/N0HA/GU09UPLA/F01N0HAGU09UPLA.SQUARE2.jpg https://cdn.instructables.com/F01/N0HA/GU09UPLA/F01N0HAGU09UPLA.SQUARE.jpg https://cdn.instructables.com/F01/N0HA/GU09UPLA/F01N0HAGU09UPLA.SMALL.jpg osbock Intro: My Nikon DSLR has an infrared remote function (remote sold separately) that is really handy, but fairly limited in range. A while ago, I bought a TV-B-Gone Kit from it's inventor Mitch Altman, and it can turn TV's off from a great distance. I thought, "Hey, this thing is open source! I can ha...
By: osbock

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Thu, 20 Oct 2011 19:47:00 PDT
Build an electronic polyhedral die http://www.instructables.com/id/Build-an-electronic-polyhedral-die/
Build an electronic polyhedral die - More DIY How To Projects]]> https://cdn.instructables.com/FMS/Y8K4/GTLTN5VV/FMSY8K4GTLTN5VV.SQUARE2.jpg https://cdn.instructables.com/FMS/Y8K4/GTLTN5VV/FMSY8K4GTLTN5VV.SQUARE.jpg https://cdn.instructables.com/FMS/Y8K4/GTLTN5VV/FMSY8K4GTLTN5VV.SMALL.jpg mkanoap Dice are fun. Polyhedral dice used in D & D are even more fun, particularly in big handfuls of different sizes. But a handful isn't always practical. Ever since I saw the dragon bone electronic die wand advertised in the back pages of Dragon magazine when I was a kid, I wanted an electronic device ...
By: mkanoap

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Tue, 11 Oct 2011 14:10:41 PDT
Build an electronic score keeper/storage box http://www.instructables.com/id/Build-an-electronic-score-keeperstorage-box/
Build an electronic score keeper/storage box - More DIY How To Projects]]> https://cdn.instructables.com/FKE/71US/GSLEWO3Q/FKE71USGSLEWO3Q.SQUARE2.jpg https://cdn.instructables.com/FKE/71US/GSLEWO3Q/FKE71USGSLEWO3Q.SQUARE.jpg https://cdn.instructables.com/FKE/71US/GSLEWO3Q/FKE71USGSLEWO3Q.SMALL.jpg mkanoap The instruction manual for each of the MANY munchkin series of card games always includes a phrase like "you will need a 10 sided die for each player or some other device to keep score." 10 sided dice are not hard to find in my house, but I took this as a challenge to make my own device to keep...
By: mkanoap

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Mon, 26 Sep 2011 13:41:12 PDT
Starry Ceiling for Kids Bedroom http://www.instructables.com/id/Starry-Ceiling-for-Kids-Bedroom/
Starry Ceiling for Kids Bedroom - More DIY How To Projects]]> https://cdn.instructables.com/FMM/UY0J/GOJSVEXC/FMMUY0JGOJSVEXC.SQUARE2.jpg https://cdn.instructables.com/FMM/UY0J/GOJSVEXC/FMMUY0JGOJSVEXC.SQUARE.jpg https://cdn.instructables.com/FMM/UY0J/GOJSVEXC/FMMUY0JGOJSVEXC.SMALL.jpg gweeds When my little girl was born I wanted to make her a special night light for in her room. I made her a ceiling light with twinkling stars. It is made up of a piece of custom wood with 100 LEDs mounted in it. An AVR AT90S8538 micro controller runs a bascom program that produces a random pattern on the...
By: gweeds

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Mon, 6 Jun 2011 01:55:35 PDT
DIY TiX Clock http://www.instructables.com/id/DIY-TiX-Clock/
DIY TiX Clock - More DIY How To Projects]]> https://cdn.instructables.com/F0H/C2WE/GRTHXW7S/F0HC2WEGRTHXW7S.SQUARE2.jpg https://cdn.instructables.com/F0H/C2WE/GRTHXW7S/F0HC2WEGRTHXW7S.SQUARE.jpg https://cdn.instructables.com/F0H/C2WE/GRTHXW7S/F0HC2WEGRTHXW7S.SMALL.jpg gweeds Here's my instructable for a DIY TiX clock.  It is powered by an AVR microcontroller.  The display is made up using a piece of reflector grid you find covering office lights, some smoked perspex, a diffuser and a bunch of LED's.  The Idea came from the Tix clocks you can buy at various places on the...
By: gweeds

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Mon, 29 Aug 2011 04:23:18 PDT
Custom Tron Disc Mod http://www.instructables.com/id/Custom-Tron-Disc-Mod/
Custom Tron Disc Mod - More DIY How To Projects]]> https://cdn.instructables.com/FZT/0EVJ/GU7F34QN/FZT0EVJGU7F34QN.SQUARE2.jpg https://cdn.instructables.com/FZT/0EVJ/GU7F34QN/FZT0EVJGU7F34QN.SQUARE.jpg https://cdn.instructables.com/FZT/0EVJ/GU7F34QN/FZT0EVJGU7F34QN.SMALL.jpg cubeberg In this Instructable, I cover modding the store-bought Deluxe Identity Disc to an upgraded version with 64 leds, controlled by an AVR MCU. The upgraded version is costume-ready and would be an excellent addition to your Tron costume - it'll also look great on your desk/dresser/etc. My 7 year old d...
By: cubeberg

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Fri, 26 Aug 2011 05:27:45 PDT
USB PCB Business Card http://www.instructables.com/id/USB-PCB-Business-Card/
USB PCB Business Card - More DIY How To Projects]]> https://cdn.instructables.com/FNY/Y46T/GQ5PYP4K/FNYY46TGQ5PYP4K.SQUARE2.jpg https://cdn.instructables.com/FNY/Y46T/GQ5PYP4K/FNYY46TGQ5PYP4K.SQUARE.jpg https://cdn.instructables.com/FNY/Y46T/GQ5PYP4K/FNYY46TGQ5PYP4K.SMALL.jpg frank26080115 This is a business card that will type out some text when you plug it into a USB port. It uses a ATtiny85 microcontroller with V-USB based code to emulate a keyboard. The typing is triggered by the CAPS LOCK status LEDs being toggled 3 times. This instructable will focus on using CadSoft EA...
By: frank26080115

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Tue, 26 Jul 2011 21:53:07 PDT
Ghetto Pixels - Building an open source BlinkM http://www.instructables.com/id/Ghetto-Pixels-Building-an-open-source-BlinkM/
Ghetto Pixels - Building an open source BlinkM - More DIY How To Projects]]> https://cdn.instructables.com/FN1/OZ9Y/GP2DMJG1/FN1OZ9YGP2DMJG1.SQUARE2.jpg https://cdn.instructables.com/FN1/OZ9Y/GP2DMJG1/FN1OZ9YGP2DMJG1.SQUARE.jpg https://cdn.instructables.com/FN1/OZ9Y/GP2DMJG1/FN1OZ9YGP2DMJG1.SMALL.jpg jimthree Unless you've been living under a digital rock for the last few years, or just simply aren't interested in flashing lights, you'll already know about the awesomeness that is the BlinkM from ThingM. It's a very small PCB featuring a high power LED that responds very easily and cleanly to commands you...
By: jimthree

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Sun, 19 Jun 2011 16:26:22 PDT