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The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.

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Problems with serial communication from Arduino to ESP8266

I've been trying to get an Arduino and ESP8266 to communicate with each other over serial. The ESP8266 uses the Serial class for communications, while the Arduino uses SoftwareSerial. The problem is …
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Problems with serial communication from Arduino to ESP8266

The cause of the issue was that the ESP was reading chars too quickly, meaning that it would give up before the next char could be sent from the Arduino. To fix the issue I simply added a 10 ms delay …
GreatHam's user avatar
  • 131