Instructables: question - technology - microcontrollers Sun, 29 May 2016 04:45:07 PDT BLOX v1.01 I am in a Process of fixing a INKjet printer on a conveyor. I need to use one encoder, ? ranganathan raju sensors and few stepper motor to run the main machine and the conveyor please suggest? The Inkjet printer - prints variable data ( Manufacturing date cost real time) on a paper moving on the conveyor?
By: ranganathan raju

Continue Reading »]]>
Fri, 20 May 2016 07:31:09 PDT
microcontroller on arduino board? manaswini1317 I am a newbie to arduino.I 've learnt atmega328 controllers are used on arduino.I am using arduino smd rev3 can someone please label it for me?  
By: manaswini1317

Continue Reading »]]>
Tue, 26 Apr 2016 22:37:05 PDT
how can i connect a pic18f4550 to a pic16f88 using a max485 with details about the wires connection between them? rimchahrour Hello; i want to create a Master-Slave connection between a pic18f4550(Master) and a pic16f88(Slave) using the max485. i need to know how to connect them and how can i program the pics using the proton ide application . then i want to connect the master to a pc using the same mode and i need to know...
By: rimchahrour

Continue Reading »]]>
Sun, 24 Apr 2016 15:17:10 PDT
what is solar charge controller?define it's working and abstract and block diagram ? Mansoor Hussain
By: Mansoor Hussain

Continue Reading »]]>
Thu, 17 Mar 2016 13:09:31 PDT
professional arrow keypads functions using mikroC compiler and PIC microcontroller? bobx Hello, I want to design a professional arrow 5-keypad functions using mikroC compiler and PIC microcontroller  to navigate on a LCD page or screen so that; a cursor can move UP , DOWN , RIGHT , LEFT  and ENTER (enter and select functions) on the a 20X4 LCD or a T6963C GLCD to select an item on ...
By: bobx

Continue Reading »]]>
Fri, 19 Feb 2016 04:59:19 PST
Easy Pi Software Programming Language Recommendation Need? iceng I have a 2011.12 Pi that I was able to Hello On a screen , mouse, keypad, load the appropriate Sandisk from the web. Tried some of the programs and put it away. Now I have a dedicated application that will be running a stepper shield (orbit 4 bacteria tubes) stop every hour and use a 14 bit ADC to ...
By: iceng

Continue Reading »]]>
Fri, 5 Feb 2016 11:34:33 PST

Continue Reading »]]>
Sun, 17 Jan 2016 02:51:51 PST
How to start with AT89S52 MC? Vijaykum_ar I am new to embedded systems of 8051. i coded At89s52 and dumped my code for blinking LED. when i trying to get out put from a bread board no result dont know where i m doing wrong i m sure with connection fittings and circuit exactly matches with what ever available in internet. i have doubt on m...
By: Vijaykum_ar

Continue Reading »]]>
Fri, 15 Jan 2016 01:28:48 PST
Lego NXT motor problem Jugiot I have an NXT 2.0 and am having trouble with the motors. With the wire (which connect LEGO servo motor to NXT) pushed all the way in to the NXT, it can only sense rotation. The motor does not turn (using the built in program feature). If I pull the wire partially out, the motor rotates, but the NXT ...
By: Jugiot

Continue Reading »]]>
Sun, 10 Jan 2016 12:54:50 PST
How do I burn a bootloader onto an Atmega1284P? JRV31 I am trying to burn a bootloader onto an Atmega1284P chip. The chip is marked Atmega1284PU. I am trying to follow this instructable: I have tried it on different computers and different installations of the Arduino IDE, Including a compute...
By: JRV31

Continue Reading »]]>
Sun, 3 Jan 2016 07:35:30 PST
need help with pickkit 2 TanvirM1 I just bought a pickit 2 and pic16f887.With it I got a dvd .there are 12 lessons for beginners in it.but they are in Chinese language . So i cant understand a thing. can anyone give me download link of those which are in english language? and can also give me any tutorial series for beginners with p...
By: TanvirM1

Continue Reading »]]>
Mon, 28 Dec 2015 22:20:02 PST
Interfacing HC 05 with Atmega? AVISHKAR_ Somebody please tell me the code to turn ON and OFF a Led on atmega8 board using hc 05 Bluetooth module Some what like this

Continue Reading »]]>
Sat, 5 Dec 2015 01:17:06 PST
PIC24 programming troubles? Higgs Boson Hi, I have been working on a board with a PIC24FJ32GA002. The board had the correct voltages on the PIC's power pins (3V). I was able to program the pic one time successfully with my PICkit3, but every subsequent attempt has resulted in the following error message: Connecting to MPLAB PICkit 3... Fi...
By: Higgs Boson

Continue Reading »]]>
Sun, 8 Nov 2015 17:17:39 PST
How to program an AVR barebone atmega328? gada888 HI,ALL Now i want to program an barebone atmega328,I searched the net for methods of doing so,the rock that i bumped my head on was the 'boards'file.I bootloadded the chip with ISP method, then found the 'boards file' stating 'barebone atmega328 with internal 8M crystal'.the case i am using is an e...
By: gada888

Continue Reading »]]>
Mon, 26 Oct 2015 21:16:27 PDT
Pixel by Pixel Image? seedorfj There are many uses for a pixel by pixel image generated using simple values, however there doesn't seem to be an easy way to do it.  I have used excel and its shading by value feature, but this isn't always the most effective method.  So assuming you have two coordinates and a value between 1 and 1...
By: seedorfj

Continue Reading »]]>
Tue, 6 Oct 2015 19:47:55 PDT
When To Start With Arduino? Yonatan24 When To Start With Arduino? Do you think that a 13 year old can start learning arduino? If yes, Where is it possible to learn the "code stuff" for ardiuno Are there any easier arduinos to start with?
By: Yonatan24

Continue Reading »]]>
Sat, 3 Oct 2015 23:07:05 PDT
patter for connecting large no. of push buttons and count how many of them are pressed using keil software in 8051 padmjama7 i have to connect large number of push bottons to 8051 using keil. additionaly, i need to count the number of buttons are on. can a keil program along with hardware pattern is availabel??
By: padmjama7

Continue Reading »]]>
Tue, 29 Sep 2015 07:18:49 PDT
Will the TTL pins on this GSM module be connected directly to AT89C51 microcontroller? robodude95 I plan on using this GSM module with an AT89C51 microcontroller and was wondering whether I needed an extra MAX232 chip since the module has Rx and Tx jumpers broken out. Are they TTL? Could they be directly interfaced with the microcontroller? I have circled the pins in question in the picture. 
By: robodude95

Continue Reading »]]>
Mon, 21 Sep 2015 06:50:00 PDT
why my servo works on arduino and not pic microcontroller? omar emad hello, Iam trying to use servo to control the turning angel of RC car , my servo is feetech fs5113m . 1st i tried arduino , using a 5 volt supply voltage "1A" for the servo , which is lower than its actual required voltage , but it was still working perfect, i used the "sweep" in arduino examples ...
By: omar emad

Continue Reading »]]>
Sun, 20 Sep 2015 03:10:32 PDT
How do I integrate a PID temp controller into a microcontroller system? danjamesardoin I understand that most PID temp controllers have some sort of interface to change the set-point via buttons or similar controls but I want to control my set-point using a microcontroller(picaxe). I'm not looking to build or program PID control into my system I'm really only looking to integrate an e...
By: danjamesardoin

Continue Reading »]]>
Wed, 2 Sep 2015 15:03:52 PDT
Electric Standing Desk Controller for Direct Control? jeyton Does anyone know what the controller is for most of the electric standing desks? I have a Jarvis and it seems that it uses the same controller as the GeekDesk. The box appears to have an RJ11 serial connection that is not used in the desk operation, I am wondering if that is whats used to program th...
By: jeyton

Continue Reading »]]>
Wed, 2 Sep 2015 13:48:51 PDT
Having a peculiar issue with the max6675 and grounds? zack247 So first off, this is an application for use in a car. I have ensured that all of my grounds are good, and the power is clean, so I know these are not the issue, at least not on the car side of things. I am trying to get an electric fan controlled by an atmega328 (through a relay), which I have suc...
By: zack247

Continue Reading »]]>
Tue, 4 Aug 2015 22:12:49 PDT
How to start into PIC? Snehil1101 Hey friends! Yesterday my uncle gave me an old pic16f72 microcontroller. I am a beginner to arduino and have written few programs myself but PIC is absolutely obsolete to me. I want to ask that is pic a standalone ic to program or it need other hardware. Also in which language are these programmed. ...
By: Snehil1101

Continue Reading »]]>
Sat, 1 Aug 2015 00:23:19 PDT
how to make a microcontroller potentiometer control a servo and motors on my rc lorry for rear wheel steer? brummy2002 Hi Guys, Im a keen modeller and build rc 1:14 scale trucks, I'm trying to build a trailer as many have done that uses a potentiometer which is turned when the lorry turns and the trailer follows through the tow pin, this then turns a servo that makes the rear wheels of the trailer steer creating re...
By: brummy2002

Continue Reading »]]>
Mon, 20 Jul 2015 13:20:55 PDT
3 wire interface (GND, VCC, DATA)? ikarus6 Hi guys,   I'm trying to reverse the communications on a project I have at the moment which seems to be using a 3 wire serial interface (GND, VCC, DATA).  My goal would be to replicate the communications with an arduino or similar, however i'm not 100% sure what serial protocol it's using.   The de...
By: ikarus6

Continue Reading »]]>
Wed, 8 Jul 2015 14:37:50 PDT
How to program pic16f887 with k150 pic programmer ? TanvirM1 Can anybody tell me how can I program pic16f887 with k150? I am new to pic programing. In k150 description they said it can program that I bought them. But i don't know how to program it using that.
By: TanvirM1

Continue Reading »]]>
Sat, 4 Jul 2015 04:19:09 PDT
Do I need PIC microcontroller? g6306953 My question is simple - imagine device with a single button (touch, whatever), it is either on (sending signal) or off (nothing is happening). This device is connected through usb to a computer. Do I need, in this device, a PIC (or any) microcontroller? Wouldn't just be sufficient to create a driver...
By: g6306953

Continue Reading »]]>
Fri, 3 Jul 2015 01:10:17 PDT
How to program ATMEL AT89S52 chip? miguelfsky Hello. I'm new in forum. I buy a DIY Kit Secohmmeter Capacitance Meter Inductance Meter Frequency Meter, but the chip have no code. The vendor send me a link to download the schematic and the code in C and inn hexadecimal. But I don't know how to code the chip, the board have UAB_ASP connection. If ...
By: miguelfsky

Continue Reading »]]>
Wed, 17 Jun 2015 13:54:21 PDT
i can not get my attiny to work ! BenK6 i am trying some projects with the attiny85 but not one is working only blink and fade wat am i doing rong? i like to make a dice
By: BenK6

Continue Reading »]]>
Sat, 30 May 2015 04:18:28 PDT
How to control a dc motor/ pump to rotate in both directions for transferring a liquid from one bottle to another? HarigovindM I want to control a dc motor / pump to make it rotate in both directions such that I can transfer water in a certain bottle to another making the motor work as a pump and then re transfer the water back to the original container. ie basically a to and fro motion of water between two containers.  Con...
By: HarigovindM

Continue Reading »]]>
Tue, 26 May 2015 02:27:45 PDT
Can I use my Electric Imp on a WiFi hotspot with no internet connectivity? zack247 As in, I would like to use it in an application where an android device has only wifi connectivity, and i intend on controlling other hardware using this android device. I was thinking of potentially using the imp with the android device over a local hotspot network, with no actual connection to the...
By: zack247

Continue Reading »]]>
Sun, 19 Apr 2015 23:43:45 PDT
How can I make my mikroc compiler codes (the ones involving inputs and interrupt) work on proteus or the hardware ? ikechukwu.dimobi When try simulating my mikroc code on proteus and also when i programmed the hardware (PIC 18F14K22) with PICKIT3 i get the same result. My program works as instructed when I do not involve inputs. For example void main() { TRISA = 0xFF; //PORT A as inputs TRISB = 0x00; //set PORT B pins as output ...
By: ikechukwu.dimobi

Continue Reading »]]>
Sun, 29 Mar 2015 15:11:48 PDT
Please how do I enable a level sensitive interrupt for my PIC on mikro c? ikechukwu.dimobi In all the sites I have checked, its only the INTEDG command to enable  rising or falling edge interrupt. Please how can I enable a level triggered interrupt on my PIC18F14K22 with mikroc compiler? Thank you. 
By: ikechukwu.dimobi

Continue Reading »]]>
Fri, 20 Mar 2015 10:46:36 PDT
There are many Target vendor in Mbed site. But Platform vendor made platform boards with NXP chip only. Why? iam_maker_leo Hello, I'm Leo who is Korean and interest in Mbed platform. Anyway I am on checking Mbed platform in Mbed site. ( During check, I found that there are many Platform vendor and Target vendor. But Platform vendor (which dose not have own MCU) made platform boards...
By: iam_maker_leo

Continue Reading »]]>
Thu, 12 Mar 2015 00:10:16 PDT
How to control a motor via app/microcontroller?? tommy109 New to Instructables and I love the site. Not sure if I'm posting this in the right place or not! I'm completely new to the whole internet of things but intruiged by it and want to learn more. I'm looking for a bit of advice. I'm looking to make a basic enough app that allows the user to move a woo...
By: tommy109

Continue Reading »]]>
Sun, 22 Feb 2015 09:57:59 PST
how to choose an electric motor and speed controller? iSulley Hi, I`m going to design turning table (50-60cm diameter) the spinning disc is made from aluminum so its weight won`t exceed 10kg. it will spin by the mean of an electric motor (maybe gears will be used also). I want the spinning speed to be variable where I can control it from 0 up to 300 rpm (gradu...
By: iSulley

Continue Reading »]]>
Fri, 20 Feb 2015 06:20:15 PST
Atmel ICE basic? mattilaniko Hey I got Atmel ICE basic, 6 pin wire and atmega1248. I try to sent  program code, but there comes error message. How I should connect  pins?
By: mattilaniko

Continue Reading »]]>
Tue, 17 Feb 2015 03:15:22 PST
How to interfacing cc2500 into pc? kumar manoj now, i am stuck in my project this state,the data is transfer to pc using cc2500 and pic,then transfer the data pc to to takw the data in pc,also i am using visual studio,but how to get the data in cc2500. please helb me  
By: kumar manoj

Continue Reading »]]>
Fri, 13 Feb 2015 02:21:52 PST
how to integrate a microcontroller with either a CT or a power meter to read values for automation knillzbaba Working with either an LPC 2129 or an 8051 microcontroller, is there a way to make get inputs from either a CT or power meter? 
By: knillzbaba

Continue Reading »]]>
Fri, 23 Jan 2015 05:09:17 PST
Driving DC brushed motors with Pi/PWM/Arduino? RocketPenguin I have a few motors (2) that i would need to be able to drive via a PWM input (Probably from pi/arduino). I have been looking at H bridges, and that seems to be my answer, however, I can't figure out which one i need... The motors are identical 9v ~2 amp stall current motors. I would need both direc...
By: RocketPenguin

Continue Reading »]]>
Sun, 11 Jan 2015 09:08:13 PST
accumulator # immediate data ? vead hello , What I need to know  if I want to load the immediate value  into the accumulator accumulator # immediate data accumulator is  8 bit, assume  address of accumulator is  11 10 01 01 temporary register is  8 bit  that hold Immediate data 00 00 00 11 Instruction register example LD A, # 00 00 ...
By: vead

Continue Reading »]]>
Wed, 24 Dec 2014 18:52:43 PST
PIC24F FATFS example not compiling? Higgs Boson I have been trying to use the pic24 example that comes with the FATFS library download on MPLAB X, but everytime I go to build the project this appears on the output:  CLEAN SUCCESSFUL (total time: 6s) make -f nbproject/ SUBPROJECTS= .build-conf make[1]: Entering directory `C:/Us...
By: Higgs Boson

Continue Reading »]]>
Fri, 28 Nov 2014 16:26:34 PST
Can anyone help me program this 8x1 LCD with Arduino? ASCAS I'm having trouble programming this 8x1 character LCD. It's not compatible with the Arduino's LiquidCrystal library. The manufacturer failed to give a detailed datasheet. This is the supplier of the product: click Here's the Pin Map (according to supplier) : 1.) Gnd 2.) VDD (3.3v) 3.) CS Input 4.)...

Continue Reading »]]>
Wed, 26 Nov 2014 04:51:20 PST
Looking for code to make a Atting85 into a Toggle Touch LED light? BeerCzar I want to make a simple touch lamp using an attiny85 that will toggle on and off with a single touch point. I have looked on the web and found lots of touch code, but nothing that exactly fits my need. I am not a programmer and cannot tweak someone else code. I will be running the whole thing off re...
By: BeerCzar

Continue Reading »]]>
Sun, 23 Nov 2014 13:46:25 PST
I want to make a variable battergy charger that can charge batterof any ranges from 3 to 12 vollts? ManiacPP
By: ManiacPP

Continue Reading »]]>
Thu, 30 Oct 2014 00:33:07 PDT
that piece is this? (image, electronics) ualbuquerque Well, I wonder what electronics part is that I have, seems to be an integrated circuit progamavel, found her in a radio circuit.   It is written: SAMSUNG S603V S1A0426CO2-SO          KD8025G And I would like to know how to search on the internet specific parts like this
By: ualbuquerque

Continue Reading »]]>
Sat, 18 Oct 2014 10:27:10 PDT
PROGRAM CODES FOR DIGITAL TEMPERATURE SENSOR CIRCUIT IN A BREADBOARD USING ATmega8? SangeethS Program codes for ATmega8 digital temperature sensor
By: SangeethS

Continue Reading »]]>
Sat, 4 Oct 2014 05:33:19 PDT
Does PIC16F84A has TIMER0 interrupt? How to use with button? worthyrabbito I wanna connect my 8LEDs in the PORTB of the PIC then a button in any PORTA pins. I'll use the button to change the pattern of the blinking. How to do this in timer interrupt? Is it possible for the TMR0 to check the status of the button, if it was pressed then change the pattern? Say, I have four p...
By: worthyrabbito

Continue Reading »]]>
Fri, 15 Aug 2014 18:14:43 PDT
How i wipe the arduino bootloader from the ATMega328p? ahmed.hzzaa I have an "ATMega328p" microcontroller with arduino bootloader burned on it but now i want to erase the bootloader so i can write the code in Embedded C and use an AVR ISP Programmer ,, i want to know how i wipe the bootloader from the chip ?? Thanks in advance
By: ahmed.hzzaa

Continue Reading »]]>
Sun, 10 Aug 2014 03:00:43 PDT
assembly program sahebpanda2001 I have pic12f675. i have the neccessary asm and the header files.but i cannot compile it. please can you send me the hex file after compiling the program? as iam a student of class 8, idon't know how to compile. can you also send me the required steps? The required files are posted ;**************...
By: sahebpanda2001

Continue Reading »]]>
Sat, 9 Aug 2014 00:35:38 PDT