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…
The development boards are very popular. I decided to share this list. These boards are interesting, popular and cheap (to 30? – by farnell.com). If you click on the picture, you will be redirected in eshop, where you can buy…
Mounting of a small graphic display EA OLEDS102 which is mounted only by soldering into PCB or plugging into a socket is not only fast and reliable but also cheap. Are you also dissuaded by relatively laborious mounting of common…
Maybe you found this campaign on kickstarter with Arduino. Modular development board which you can manage. You can program it through grapical IDE and the project share to Arduino Cloud. The choice of modules is very big. One module includes…
Finally, I can write you a short tutorial how to play with ESP32 (more powerful than ESP8266). On the internet is a lot of tutorials how to do it, but this is a little bit different. I don’t have LoLin32,…