http://www.instructables.com Sat, 25 May 2013 07:26:24 PDT BLOX v1.01 http://www.instructables.com/answers/why-does-the-lcd-shows-the-old-value-after-I-make-/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif dndanah1 Hello, my project is a Real Time Digital Clock I'm using LCD 16x 2 with DS1307 connected with pic18f4550 when i burn the code to the circuit it shows the time correctly but when i make the power off then make it ON it shows the previous code which is not correctly ! How can i fix this ? shall i us...
By: dndanah1

Continue Reading »]]> Fri, 17 May 2013 10:45:18 PDT http://www.instructables.com/answers/If-i-m-not-getting-PIC16F628A-what-else-i-can-used/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif malkit672 list of ICs can be used instead of PIC16F628A.
By: malkit672

Continue Reading »]]> Mon, 1 Apr 2013 09:07:53 PDT http://www.instructables.com/answers/How-can-I-make-a-Burglar-alarm-using-ultrasonic-se/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif AljonSalvatore We were asked to construct  a burglar alarm using ultrasonic sensor with a micro controller Zilog Z8. It's our requirement for the Final term this semester. We also have difficulties in our documentation because it is in thesis format. I know that somebody can help us from Instructables. We definite...
By: AljonSalvatore

Continue Reading »]]> Sat, 23 Mar 2013 08:11:53 PDT http://www.instructables.com/answers/Code-writting/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif bowhunter616 I'm trying to build a line follower robot and I don't know the first thing about writing code.  I like to play with electronics but have never attempted building anything that requiered programing so I thought I would start simple.  I have an Arduino Uno R3, Pololu QTR-8 (only using 6 of the sensors...
By: bowhunter616

Continue Reading »]]> Wed, 20 Mar 2013 07:12:35 PDT http://www.instructables.com/answers/Picaxe-28x2-BCD-to-Decimal-conversion/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif LED Maestro Hi, Bit of a daft question really. I am trying to output my clock data from my Pic' 28X2 to a custom array of LED's. I have the code that reads my clock (RTC DS1307) and coverts the BCD input to decimal but no matter what I can't seem to find out how to output the decimal data or have the picaxe arr...
By: LED Maestro

Continue Reading »]]> Wed, 20 Feb 2013 14:40:09 PST http://www.instructables.com/answers/Why-does-the-SPI-library-not-work-on-an-Attiny/ http://www.instructables.com/files/deriv/F2U/6MHK/HD4VPY1U/F2U6MHKHD4VPY1U.SQUARE2.jpg http://www.instructables.com/files/deriv/F2U/6MHK/HD4VPY1U/F2U6MHKHD4VPY1U.SQUARE.jpg http://www.instructables.com/files/deriv/F2U/6MHK/HD4VPY1U/F2U6MHKHD4VPY1U.SMALL.jpg hydronics Why does the SPI library not work on an Attiny?.. I found some code on gethub to get around this but... Can anyone point me to a good reference (guide, reference book, etc) for programming that might answer these strange truths that I am oblivious to. My background is Mechanical Engineering and Ardu...
By: hydronics

Continue Reading »]]> Wed, 13 Feb 2013 17:59:18 PST http://www.instructables.com/answers/Using-Arduino-and-8-servos-What-type-of-power-so/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif electricloser Hey Arduino guys! I got a question. I am using 8 servos with my Arduino. All the servos are hooked up parallel to the 5v and GND on the Arduino. All the control wires are hooked up on pins 2-9. I'm using 6 AA batteries as my pack. Is this OK for my Arduino? With all these servos moving at once, I w...
By: electricloser

Continue Reading »]]> Thu, 31 Jan 2013 09:45:51 PST http://www.instructables.com/answers/Pic-microcontroller-button-press-code-activation/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif Aaamazzara I've just recently started with Pic microcontrollers. I actually have made some pretty cool projects with leds and a few other things that i will probably upload. Right now Im working with a pic 16F628A, I want a command to start only if a button is pressed. Ive tried a few different variations ive ...
By: Aaamazzara

Continue Reading »]]> Mon, 14 Jan 2013 20:32:58 PST http://www.instructables.com/answers/pwm-op-pic/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif padmanabhan.k Dear sir,                how to get low frequency 30.....300c/s square wave from PIC MCU ,application required to simulate a tachometer.
By: padmanabhan.k

Continue Reading »]]> Fri, 11 Jan 2013 07:49:58 PST http://www.instructables.com/answers/what-is-the-basic-way-of-using-leds-as-display-fro/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif avinash reddy what is the way of using leds as a display and how a specific leds are lighted in matrix 
By: avinash reddy

Continue Reading »]]> Sat, 5 Jan 2013 06:02:16 PST http://www.instructables.com/answers/i-want-an-High-power-LED-constant-current-ckt/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif kiranvaka
By: kiranvaka

Continue Reading »]]> Fri, 4 Jan 2013 02:05:14 PST http://www.instructables.com/answers/PIC12F629-programmer/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif chetancc Hi all,       I want to program PIC12F629 with readymade .hex code. Which programmer should I use? I would like to know the best and cheapest programmer available. I bought PICKIT2 clone from India but I had very bad experience with it. I couldn't program with it.       Can you please suggest me goo...
By: chetancc

Continue Reading »]]> Fri, 28 Dec 2012 21:14:10 PST http://www.instructables.com/answers/how-do-i-plug-in-my-Linear-Actuator-in-to-my-Vex-C/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif therobotman i know how to do servos and such, but the actuator has 5 wires, and i dont know where to put it.
By: therobotman

Continue Reading »]]> Wed, 26 Dec 2012 15:52:11 PST http://www.instructables.com/answers/Need-a-controller-or-program-for-low-voltage-sol/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif Brent Owen I have 16 solenoids that need controlling to open air valves in sequence that create bubbles in a fountain that simulate moon phases.  Would like something that is stand alone hardware over a program that would require a computer to be on 24/7. 
By: Brent Owen

Continue Reading »]]> Thu, 20 Dec 2012 16:35:15 PST http://www.instructables.com/answers/Does-anybody-know-a-tiny-MCU-for-PWM-and-USB-Conne/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif flixer I need a microcontroller with 3 PWM pins, for an RGB LED. I also need to connect it to a computer using USB. I`ve seen the attiny2313 has enough PWM pins for this, but is quite big. As I understand, the attiny 25 has just 2 PWM channels. Does the attiny24(or 44 or 84) have enough pins for USB Serial...
By: flixer

Continue Reading »]]> Wed, 5 Dec 2012 07:48:25 PST http://www.instructables.com/answers/Analog-to-Digital-Conversion-on-PIC18f4520/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif Chris414 Hello there! I am building a custom digital weighing scale. My issue is not about how to do A2D, but on how to use the least amount of power doing so.  So imagine you just placed an object on the scale, i want the microcontroller to notice a change in weight and perform a2d on the load cell voltage...
By: Chris414

Continue Reading »]]> Tue, 4 Dec 2012 08:31:16 PST http://www.instructables.com/answers/External-interrupt-on-atmega-AVR/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/file/TXT.gif http://www.instructables.com/static/defaultIMG/file/TXT.gif The Skinnerz I've been learning to program an AVR (atmega644p) in assembly, but I cannot get it to respond to any interrupts. I am trying to use the external interrupt INT2 on portb,2, but the program does not respond to a signal on the pin either as an input or output. I have verified all the ports work, and h...
By: The Skinnerz

Continue Reading »]]> Sat, 24 Nov 2012 10:24:58 PST http://www.instructables.com/answers/Creating-a-Twitter-Controlled-building-for-a-Twitt/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif tomgreenfield_17 I'm thinking that trending topics can influence the building live; ie the wall morphs into the shape of #obama if he is trending, or the roof changes shape to reflect areas of the office making an image of #newsinternational etc.  You get the idea.  I'm trying to brain storm to work out what, in the...
By: tomgreenfield_17

Continue Reading »]]> Wed, 21 Nov 2012 07:56:22 PST http://www.instructables.com/answers/Is-anybody-experienced-in-MilCandy-and-grove-compo/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif angpal59 Is anybody experienced with MilCandy? I have tried to use it with the temp sensor and a PIR but either way the relay just clicks  eratically, what am I doing wrong, I have followed the directions to a tee, double clicking to train and single to rest. Im lost, any help would be highly appreciated.? N...
By: angpal59

Continue Reading »]]> Mon, 19 Nov 2012 14:47:39 PST http://www.instructables.com/answers/Cheap-PIC-microcontroller/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif Chris414 What is the cheapest PIC microcontroller with an analog input(a2d capability) and a few digital outputs?? and how much does it cost?? Thanks!
By: Chris414

Continue Reading »]]> Wed, 14 Nov 2012 02:16:33 PST http://www.instructables.com/answers/Should-i-buy-the-AT89c51/ http://www.instructables.com/files/deriv/F21/RTQJ/H9DVZ5DN/F21RTQJH9DVZ5DN.SQUARE2.jpg http://www.instructables.com/files/deriv/F21/RTQJ/H9DVZ5DN/F21RTQJH9DVZ5DN.SQUARE.jpg http://www.instructables.com/files/deriv/F21/RTQJ/H9DVZ5DN/F21RTQJH9DVZ5DN.SMALL.jpg Hafiz Mohammad Shayan Tariq So i was thinking about buying a micro-controller for a while and i found this in the local shop http://www.atmel.com/images/doc0265.pdf. It doesn't come with a development board and i have no idea how to program it. So can anyone help me get started and make a Dev board? P.S Sorry if my English is...
By: Hafiz Mohammad Shayan Tariq

Continue Reading »]]> Mon, 12 Nov 2012 06:52:57 PST http://www.instructables.com/answers/How-to-get-an-ATtiny-to-run-an-accurate-clock/ http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif TheGreatS I'm making a clock with an ATtiny and I would like to know how to make it tell accurate time. I'm already pretty sure it would require an external crystal or resonator, but I just don't know the frequency or if there are any code requirements. I'll be programming the chip with an Arduino, if that he...
By: TheGreatS

Continue Reading »]]> Sun, 11 Nov 2012 17:33:31 PST http://www.instructables.com/answers/how-much-essential-current-rating-for-adapter-for-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif SarikaBharilya i have a avr micro controller development board for which i have to require a 12volt/500 mamp adapter but  i have a 12volt/1amp adapter .Can i use the  1 amp rating adapter for same voltage?
By: SarikaBharilya

Continue Reading »]]> Fri, 2 Nov 2012 05:12:52 PDT http://www.instructables.com/answers/House-Controlling/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif Tariq R.Hijaz I have pic18F2553 with interface  and it is programmed on c++ for 1/0 how to make it controlling house lights and windows?? im physician but i know alot of things about houses building
By: Tariq R.Hijaz

Continue Reading »]]> Mon, 29 Oct 2012 07:57:09 PDT http://www.instructables.com/answers/What-kinda-project-in-assembly-should-I-do-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif andretorres I'm studdying Assembly in 8051, so I need to do a final project about this microcontroller. Don't need be something complex but that be inovator and simple. Show me some good ideas. Please. Thanks. 
By: andretorres

Continue Reading »]]> Sat, 27 Oct 2012 19:58:44 PDT http://www.instructables.com/answers/put-coin-draw-power/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif krutika agare this project i have to chose as final year project in that i want to add  coin mechanism which are used in pco  so plz can u give information about that also how i can use it in this project
By: krutika agare

Continue Reading »]]> Sat, 6 Oct 2012 11:49:19 PDT http://www.instructables.com/answers/PIC-programming-How-can-I-learn-to-write-my-own-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif Sjoerd X Hi all, Currently I'm assembling the parts I need for a JDM programmer (Simpe JDM from instructables), and I'd like to know how I can write my own software. I already have WinPic800 installed, and it's a list of 3FFF's. Can anyone tell me how to program my own files, or show me a website for it? T...
By: Sjoerd X

Continue Reading »]]> Sun, 23 Sep 2012 16:20:01 PDT http://www.instructables.com/answers/Capacitive-Sensor-Array-Switch/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif buckchuck27 I'm looking to build a on/off switch using an array of capacitive sensors.  To turn the switch on requires a finger swipe in one direction, and off in the opposite.  I will be using an Arduino with capsense as the controller.   How can I detect which direction a finger is moving across the array?  ...
By: buckchuck27

Continue Reading »]]> Wed, 5 Sep 2012 10:06:12 PDT http://www.instructables.com/answers/how-to-load-ASM-program-onto-89c51/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif parimalpatel141 I hav  planned to make robotic car after reading article  "A very cost effective ROBOT using 89c51" posted by poovakoot .I got every details but i don't know how to load  given ASM program onto 89c51 as it was given and promised to be given on demand. But how to place the demand? can u please provid...
By: parimalpatel141

Continue Reading »]]> Fri, 31 Aug 2012 08:13:16 PDT http://www.instructables.com/answers/How-do-i-set-up-program-a-servo-and-what-do-i-n/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif gazza554 i am a total newbie to this, i know i need a micro controller of some sort but dont know exactly what i need or how to set it all up. i will be using the servo to lift a faceplate on a helmet up and down. and would like it on a push button, so when i push the button once, it lifts the faceplate up, ...
By: gazza554

Continue Reading »]]> Mon, 20 Aug 2012 02:57:19 PDT http://www.instructables.com/answers/Voltage-quality-recorder/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif Tejas Narayan Hello, i am an electronics hobbyist, and want to develop an system which is an voltage quality recorder, i mean it measures the various voltage disturbances like transients, swells, sags, THD, etc, I was comfortable in analyzing the concept and with the software too. but for the hardware implementa...
By: Tejas Narayan

Continue Reading »]]> Mon, 13 Aug 2012 09:44:03 PDT http://www.instructables.com/answers/REPLACEMENT-FOR-AUBTM-20-BLUETHOOTH-V20-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif gwise505 I have a project due for my microprocesor's class. The project I am doing needs a AUBTM-20, a serial converter. I am not able to find one, or at least a good replacement. I'm still kinda new at this and would really appreciate the help!    Thanks!!
By: gwise505

Continue Reading »]]> Wed, 8 Aug 2012 19:42:07 PDT http://www.instructables.com/answers/How-many-analog-outputs-does-the-Parallax-Spin-Sta/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif VirtualBoxer I have been looking forward to getting a microcontroller with analog outputs, but I need to choose whether I should get the Spin Stamp instead of a bulky Propeller board.
By: VirtualBoxer

Continue Reading »]]> Sat, 28 Jul 2012 09:19:44 PDT http://www.instructables.com/answers/batter-overcharging-ciruit/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif sudeep2g Hi Dear, I was nice to see circuit diagram to stop overcharging of battries. Pls let me know if the circuit will work with 180 v dc ( ie 15 batteries of 12 v each ) to charge from solar panel. What modifications I hv to make to make  it work for that  15 batteries of 12 volt and 120AH power. tha...
By: sudeep2g

Continue Reading »]]> Tue, 24 Jul 2012 06:10:47 PDT http://www.instructables.com/answers/What-would-be-a-suitable-serial-protocol/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif The Skinnerz I'm currently working on programming a serial interface to put onto I/O devices (number pad, LCD, sensors, secondary microcontroller...) in order to reduce the amount of I/O pins and external connections needed. The only requirements are that it needs to use only two wires (excluding power), and it...
By: The Skinnerz

Continue Reading »]]> Mon, 23 Jul 2012 11:36:22 PDT http://www.instructables.com/answers/Can-somebody-help-me-write-a-simple-arduino-progra/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif meanbean I have been working on a motion activated version of the mini portal turret from think geek. I am new to arduino, and have no idea where to start when it comes to programming! I have designed the circuit so that the led for the eye and the microcontroller that controls the voice are separate. My go...
By: meanbean

Continue Reading »]]> Fri, 20 Jul 2012 17:57:54 PDT http://www.instructables.com/answers/micro-controllers-What-will-I-need-to-program-th/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif pratyush das I have a PDIP chip ATMEGA168 a 28 pin mc and I want to use it. I wanna know what will I need to use it for some very basic gadget with a very small budget.Do I need a Development board and an ISP programmer both? Or is there anything like a small usb programmer where I can just put my chip and progr...
By: pratyush das

Continue Reading »]]> Sat, 14 Jul 2012 08:34:49 PDT http://www.instructables.com/answers/FAN8082-schematic-help-What-does-PVCC-VCC-SVCC-/ http://cdn.instructables.com/F39/B3A0/H4AGJ6O4/F39B3A0H4AGJ6O4.SQUARE2.jpg http://cdn.instructables.com/F39/B3A0/H4AGJ6O4/F39B3A0H4AGJ6O4.SQUARE.jpg http://cdn.instructables.com/F39/B3A0/H4AGJ6O4/F39B3A0H4AGJ6O4.SMALL.jpg Multhjoned I have a FAN8082 chip and do not understand all of the abbreviations on the schematic.  I have Googled, but what I have found is beyond my vocabulary.  What is PVCC, VCC, and SVCC?  What connects to them? I am assuming it is the power for the motor itself. What do the resister and capacitor accompli...
By: Multhjoned

Continue Reading »]]> Thu, 12 Jul 2012 14:54:54 PDT http://www.instructables.com/answers/Help-in-asssembly-programming-for-AT89S52-8051-f/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif amendiratta P3.0 has a push to on switch P2 has 8 LEDs I need the LEDs to blink as: If switch is ON the Port P2 goes as: 1000 0001 1100 0011 1110 0111 1111 1111 This condition holds indefinitely until Switch is pressed again (OFF) and the Port P2 goes as: 1111 1111 1110 0111 1100 0011 1000 0001 0000 0000 This...
By: amendiratta

Continue Reading »]]> Mon, 9 Jul 2012 08:05:22 PDT http://www.instructables.com/answers/I-want-to-make-my-own-solar-lead-acid-battery-char/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif sumanth13 Requirement: Simple Charge Controller with Low Voltage Protection For 6V Battery: Solar Panel Open Circuit Voltage: 10.1 V (6V, 5W panel) 1. When battery is charging we require a "orange LED" to glow, as an indication of charging. 2. When battery reaches 7.2 V or above, a green LED shall glow ind...
By: sumanth13

Continue Reading »]]> Wed, 27 Jun 2012 07:47:40 PDT http://www.instructables.com/answers/What-is-a-good-schematic-for-a-multimeter-with-an-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif TheBookworm I want to make a multimeter out of an attiny85v, and some 7segment leds for a 12volt power supply that I made, I would like it to measure from 0.0V to 12.0 volts, with an accuracy of .1 volts. Anyone know any good circuits? EDIT: This is what I am looking for, except the author has not included a...
By: TheBookworm

Continue Reading »]]> Sun, 24 Jun 2012 19:13:22 PDT http://www.instructables.com/answers/HOW-TO-PROGRAMMING-ATMEGA8515-USING-AVRSTUDIO-418/ http://cdn.instructables.com/FXM/9P7M/H3QFLDD6/FXM9P7MH3QFLDD6.SQUARE2.jpg http://cdn.instructables.com/FXM/9P7M/H3QFLDD6/FXM9P7MH3QFLDD6.SQUARE.jpg http://cdn.instructables.com/FXM/9P7M/H3QFLDD6/FXM9P7MH3QFLDD6.SMALL.jpg triesna I'm very new world microcontroller. I am very interested with microcontroller because I thought, I'll be able to do something big with a very small and affordable prices. I had a problem with my knowledge of how to enter the program to the microcontroller. I am very interested in creating a to...
By: triesna

Continue Reading »]]> Fri, 22 Jun 2012 18:48:57 PDT http://www.instructables.com/answers/how-to-interface-MAXQ3183-with-philips-P89V51RD2-m/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif KONARK1
By: KONARK1

Continue Reading »]]> Tue, 19 Jun 2012 01:13:27 PDT http://www.instructables.com/answers/How-do-you-program-an-arduino-for-mixed-mode-steer/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif nathanielg My problem is i can not figure out mixed mode steering for arduino with a pistol grip rc transmitter. I would love for the 2 inputs to the arduino to be pins 2 and 3 and the outputs pins 5&6(right) and pins 9&10(left) (for pwm control). I will be using a dual h-bridge with the arduino. I can not use...
By: nathanielg

Continue Reading »]]> Sat, 16 Jun 2012 00:09:32 PDT http://www.instructables.com/answers/how-to-program-PIC18f4550so-that-i-can-controlon/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif swg
By: swg

Continue Reading »]]> Fri, 15 Jun 2012 03:00:07 PDT http://www.instructables.com/answers/How-to-interface-a-microcontroller-with-a-switch/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif 4lifenerdfighter I have a device with a lever-style switch, like the bottom switch in the picture of this article. http://en.wikipedia.org/wiki/Miniature_snap-action_switch With some multimeter probing, i found that of the three pins, the middle is unconnected. The left pin is always connected to ground. The right ...
By: 4lifenerdfighter

Continue Reading »]]> Sat, 2 Jun 2012 06:53:43 PDT http://www.instructables.com/answers/How-to-program-microcontrollers-and-microprocessor/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif sukhmanattwal I am an Electronics beginner and i really need help...
By: sukhmanattwal

Continue Reading »]]> Fri, 1 Jun 2012 22:57:06 PDT http://www.instructables.com/answers/how-to-make-a-economical-quadcopter-for-my-collage/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif junaidkhan980
By: junaidkhan980

Continue Reading »]]> Sun, 29 Apr 2012 09:13:14 PDT http://www.instructables.com/answers/What-is-the-best-way-to-use-the-DC-motor-outputs-a/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif 5225jackiechanman I am trying to connect my RC car to a Genie E18 micro controller, so that I can control some PWM and digital outputs. However, I am not sure how I can detect the voltage of the DC motor with the micro controller. I am a high school student in the UK and the best I can think of is to use a potential ...
By: 5225jackiechanman

Continue Reading »]]> Sat, 28 Apr 2012 04:23:06 PDT http://www.instructables.com/answers/How-do-you-upload-a-program-to-an-ATtiny85/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif 4lifenerdfighter I've read many instructables on how to do it with an arduino, but how is this done with the simple chip? I've seen no information on how to do it standalone. Anyone know?
By: 4lifenerdfighter

Continue Reading »]]> Fri, 20 Apr 2012 14:22:41 PDT