Interesting development board from hackaday.io with ATMega32U4 and OLED display.
You can use Arduino IDE or Atmel Studio for coding.
You find schematic, PCB and example firmware on github.
Interesting development board from hackaday.io with ATMega32U4 and OLED display.
You can use Arduino IDE or Atmel Studio for coding.
You find schematic, PCB and example firmware on github.

Other article about ESP32. We again connect ESP32 to temperature/humidity sensor Si7021 (HTU21), but today we also connect OLED where will be showed data from sensor. The OLED has 128x64px resolution and communication bus is I2C as well as Si7021.…
If you are looking for useful education board for learing of programming and electronics, maybe this news about project called EduBoard by Olimex could be helpful for your decision. The education board contains a lot of peripheral and the price…