Raspberry pi super slow
Back in 2011/2012 timeframe I got on the waiting list for the first Raspberry Pi(s). I was super excited but upon receiving it, I was caught up in too many things and forgot about it. Fast forward 5...
View ArticleARDUINO and SIM 900 / GPS S1315RL
Hi Is this Code's are Correct??? Code ( (Unknown Language)): #include "SIM900.h" #include <SoftwareSerial.h> #include "sms.h" SMSGSM sms; void setup() { Serial.begin(9600);...
View ArticleGSM PROGRAM COMPILE ERROR
Dear Team, I TRY TO COMPILE THE FOLLOWING ARDUINO PROGRAM BUT ITS SHOWING ERROR( ATTACHED). Code (Text): #include <EEPROM.h>// libraries #include <GSM.h> byte value; // initialize the...
View ArticleConverting a PIC DVM to output decimal
Greetings, There are a few of the PIC DVM found on the web using a PIC16F676. They are designed to drive seven segment LED displays. I have been aiming to attempt to build one to output decimal instead...
View ArticleUpper body joint movement analysis using minimal use of reference cameras...
I'm intend to do an analysis for the upper body joint movements for the people who wears prosthetic legs. This will be a comparative analysis for the subject from a normal person. Current plan is to...
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PIC24EP512GP202 CTMU Software Test
Hi Guys, I'm struggling to get any valid readings from a CTMU module on the PIC24EP512GP202 below is the code i am using i struggled to do the current calibration as well and i am wonder if perhaps...
View ArticleThe question about how many skills and knowledge to involved an embedded...
Hi everyone, my name is Wilson and I have the few question regards about the embedded system research project: Question 1 - If I want to involve the embedded system development project, could you...
View ArticleHow to learn ST Microelectronics
I need suggestions on how to learn ST Microelectronics, what is the best way and what I should know before I learn.
View ArticleJust bought an ISP device programmer for Atmel's AT89 mcu's
I've had it with my old EETool's chipmax programmer that works through the parallel port. Parallel ports are dead! And I've been having a hard time finding desktop computers with that capability every...
View ArticleNokia 5110 with an Arduino
Hi everybody I´m trying to use the Nokia 5110 with an arduino. The schematic is like this: View attachment 112723 I was searching and prove a lot of librarys, but the display always appear blank I´m...
View ArticlePIC16F676
void main() { ANSEL = 0x00; TRISC = 0; PORTC = 0; while(1){ PORTC.RC4 = 1; delay_ms(500); PORTC.RC4 = 0; delay_ms(500); } } View attachment 112677 who knows why this program do not work? i did test in...
View ArticleMicrocontroller's output signal measurement
Hello, I have some control board equipped with a microcontroller. This control board is supplied by 24V laboratory voltage source. I would like to measure signals on some microcontroller's output pin...
View ArticleReading register using Modbus master/arduino uno
1. I ma using this modbus library to read (EM)6433, meter from scheider. Lib: https://github.com/4-20ma/ModbusMaster doc: http://4-20ma.io/ModbusMaster/ 2. (EM)6433 documentation is here:...
View Articledspic33ev sine pwm
hi.I need sine modulated pwm output ,iam able to get the pwm,but not able to get sine modulated pwm Code (Text): //////////program.//////// #include <stdio.h> #include <stdlib.h> #include...
View ArticleESP8266 communication with each other
Hello guys, I am new to programming and have to make ESP8266 transfer data with each other. Here is the situation. I have two esp8266 devices and one i would like to configure as access point and other...
View ArticleMoving away from arduino- best uProcessor for making PID device?
Hi, I'm an amateur teaching myself some electronics. Ive recently made a plant waterer with an arduino using a closed loop control, now I'd like to try and make a PID controller for a small ceramic...
View ArticleFloating Pont Performance for Arduino Uno
Who has an idea of the memory bandwidth or floating performance of the Arduino Uno microprocessor
View ArticleProblem with Timer0 rollover time
I tried the below code expecting a Timer rollover every 200us with: fosc/4 = 1MHz = 1us prescaler = 256 TMR0 = 256 - 200 = 56 but I'm getting 21.8us and even changing the prescaler to 2 it remains...
View ArticleDisplay Battery level on LCD
Hi members, I want to develop a C code on MPLABX ide for PIC16F 8-bit microcontroller which detects battery level of a battery connected to PIC and displays it on LCD screen with 3 levels like, High,...
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