I'm trying to establish communication between the ATtiny2313 and Arduino uno through the serial port (RX) / (TX). Question - Serial.begin () also works without a PC, or not? Because when i unplug arduino from computer and try to read a serial information the LED not want to blink :~ And if not tha…

Serial Communication without computer!!!

system April 22, 2012, 5:18pm 9

Power is 9V battery.

Which is next to useless.

You should not be putting 9V to Vin.

Topic		Replies	Views
non mi funziona la comunicazione seriale....una mano? Generale	8	1498	May 7, 2021
Arduino UNO serial connection Interfacing	4	13439	May 6, 2021
Issues getting ATtiny2313/4313 hardware serial to work properly 3rd Party Boards	25	7135	May 6, 2021
Serial on attiny2313 using arduino-tiny to USART->I2C gateway 3rd Party Boards	10	9758	May 6, 2021
Serial communication only working when hooked up to pc via USB Networking, Protocols, and Devices	2	981	May 6, 2021