Looking for Windows 8 and/or 10 compatible USB to serial converter to use...
Hi there, I'm trying to programme my cloned arduino pro minis and having trouble getting the USB to serial converter to work. I've got a PL2303HX based converter which seems to be obsolete and not...
View ArticleDriving a 12 pins LED display
Hi There, First post on this forum, any idea would help. I have an controller board with two 74HC595 shift registers serial connected and a 12 pins 8 segments cathode LED display. My board is complete...
View ArticleHow to program SPI board
Hello I want to program myriad RF board, this board has a serial connection with SPI protocol, please explain how to program this SPI board. I'm beginner, please explain step by step. Thanks
View ArticleHow is IOT different from Embedded Systems?
I have heard that embedded system is the subset of IOT? But how? Is the embedded system integrated with Wifi module called IOT? Then why do we call IOT, we can call it automation instead!
View ArticleHelp with ADC conversion registers in PIC or possible logic in code flaw
Hi all I am trying to get a rather simple program cobbled together to run some tests on my run delay board. Since that thread is a bit long and was mostly dedicated to producing the board as well as a...
View ArticleLooking for tiny 6D IMU (Gyro+Accelerometer)
Hello folks, I could need some help finding the right component for my hobby project. I am looking for a very small IMU (Inertial measurement unit). The components I can find, such as on polulu.com are...
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HELP: project not working
Hello friend and i new here..i have problem with my project..i already do home alarm system using PIR sensor and GSM..this is my schematic Spoiler: coding // // Set of AT commands const char ATat[] =...
View ArticleUsb to 232 driver problem
Hello I want to interface 8051developement board with laptop using serial cable. I have acer laptop with Windows 8.1.I have Taiwan made cable with CD.Driver is not working for Windows 8.1. I have tried...
View ArticleDesign Simple microcontroller circuit
i am Trying to build a very basic circuit, the working is as follows: operating voltage is 3.3Vdc 1. Press switch 1- LED starts to Toggle 2. Press Switch 2- Stop the toggle 3. Long press Switch 2- LED...
View ArticleModulating ADC channels?
Hello all, I added in the code for monitoring both ADC inputs (pic12f675) to my ongoing project, but its not working. I need some help getting the code to function properly. I am not sure of how to...
View ArticleReverse engineering a hoverboard (with wheels) accelerometer
Hi I'm trying to transform a hoverboard into something more useful. I'm trying to understand the signal that comes out of the accelerometer board, in order to simulate the same with an arduino and...
View ArticleZilog Z8 MCU programming
I have a board that has one of these and want to know if it is worth salvaging. Can it be programmed easily? http://www.digikey.com/en/product-highlight/z/zilog/z8-encore-xp-flash-microcontrollers
View Articlesend rx & tx data in single wire
hello my friends i have an qstion i was wonder if someone can help me. i want send and receive rx & tx in same wire and i don't have any good idea . can someone help me? thanks for you'r attention.
View ArticleAttiny85 vs Pin 1 as an Input
Hey ! working on something that will use an Attiny85. In a nut shell, I want to detect the presence of something, and via I2C, control 3 LEDs (R,G,B) So far, I have found most of my information, but...
View ArticleReading PIC ports
Hi all appreciate some help please. I'm using a pic16f876 and need to read one of the input ports connected to the output of a DTFM decoder which is a four bit binary output e.g. 5 = 1010 so only four...
View ArticleProblem with 16x1 LCD display
Dear all, I am facing problem with interfacing ATMEGA16A to the 16x1 LCD display. I have used same program as listed below for 16x4 LCD display and it is working perfectly but it is not working with...
View Articlebma150 with pic18f26k22
hello everybody. i am new here. i was wondering if anyone could help me with bma150 with pic18f26k22 code using i2c. i am not an expert or a pro. just trying my hands on it.
View ArticlePIC12LF1571 PWM Issues
Hello, I am working on a very basic program to map a potentiometer to a PWM output. I am designing this in stages so right now I am just trying to make sure the PWM output works but I am running into a...
View Articlesensitive pins on 18f4431
Hello, I use PICSIMULATOR IDE since long. now firsst time i am using PIC18 SIMULATOR IDE. I am writing simple program of led blink as , TRISD = 0x00 AllDigital blink: PORTD.1 = 1 WaitMs 300 PORTD.1 = 0...
View ArticleCross core embedded studio
Hello, I want to build my cces project using cmake. I tried writing cmakelist.txt file. The makefile is getting generated but .dxe file is not generated. It neither throws an error nor shows the...
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