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- Sun Jan 15, 2023 12:29 am
- Forum: ESP32 Arduino
- Topic: Garbage Characters with Thermal Printer EM5820
- Replies: 0
- Views: 1379
Garbage Characters with Thermal Printer EM5820
Hello, I use the code from Adafruit_Thermal library to communicate with the EM5820 thermal printer. When I use my code on an Arduino board, everything works fine. But when I use the code on DOIT Esp32 DevKit v1 board, the function call 'printer.begin();' causes the printer to print garbage character...