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USB ASP AVR Programmer
Hi,    I don't understand how to use this programmer to program atmel avr microcontroller   https://www.electronicscomp.com/usb-asp-avr-programmer-for-atmel-...
Friday, 7 October 2022 - 08:01
badly confused by terms like Protocol, Interface, standards, converter, specifications in serial communication.
I am badly confused by terms like Protocol, Interface, standards, converter, specifications in serial communication.   suppose we have two devices, microcontroller and PC...
Sunday, 25 September 2022 - 02:39
Ethernet example code
  I got following code in link https://www.arduino.cc/reference/en/libraries/ethernet/client.connect/   #include <Ethernet.h> #include <SPI.h> byte...
Thursday, 15 September 2022 - 15:56
printing 12 characters string
I want to print 12 characters string  on serial monitor received from PC   //Arduino Uno int count = 0; char input[13]; void setup() { Serial.begin(9600); }...
Friday, 2 September 2022 - 17:59
receive serial data without blocking
Hi everyone, I need help on a program, How to  receive serial data without blocking. How to get rid of the delay(4000) //Mega2560 board //LED pin int LED1 = 8; int...
Saturday, 27 August 2022 - 03:35
storing and comparing multiple string problem
I have connected Arduino mega 2560 with em18 reader   I want to give access to only five cards , if any other card is scanned except these , it should not get access   I...
Tuesday, 23 August 2022 - 16:49
programmer and debugger for atmega2560 atmega328
Hi, I am looking for programmer and debugger for atmega2560 atmega328 microcontroller    Kindly suggest  good programmer and debugger for atmega2560...
Wednesday, 17 August 2022 - 09:07
SoftwareSerial library
  I want to interface 5  EM-18 RFID reader with Arduino Uno. I see Arduino only support 3 UART.   Can I use SoftwareSerial library to read data...
Friday, 5 August 2022 - 11:50