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2 votes
1 answer
2k views

Laser emitter + receiver for Arduino (Arduino to Arduino communication)

2 votes
3 answers
5k views

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2 votes
3 answers
2k views

Why does Serial.write() work but Serial.print() doesn't?

12 votes
1 answer
13k views

Use Unix terminal instead of the Monitor on Arduino IDE

2 votes
2 answers
146 views

Problem sending serial data between Arduino and ATtiny back and forth

1 vote
1 answer
124 views

Having issues with RS232 UART wiring to a physical PC connection

0 votes
0 answers
78 views

USB Host Serial Port Emulator

0 votes
2 answers
17k views

How to make I2C work on RS485?

1 vote
1 answer
138 views

Transmitting voice via VLC

9 votes
3 answers
8k views

Make an Arduino board act as both a usb storage device and a keyboard?

0 votes
2 answers
69 views

How to instantiate a 2nd serial port on STM32 Nucleo-C092RC

4 votes
2 answers
811 views

Bluetooth communication not working with DC power but works with USB power?

0 votes
1 answer
96 views

Ultrasonic sensor showing random readings

4 votes
1 answer
122 views

Can I use regular pins (Example: D2, A3, etc...) as serial (RX, TX)?

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