Arduino with Dallas D18B20 thermometer and a 128x64 OLED chromatic display using Adafruit GFX.
- 3D printed case/enclosure
- self-shutdown https://www.zolalab.com.br/eletronica_projetos/auto_shutdown_enus.php
Arduino with Dallas D18B20 thermometer and a 128x64 OLED chromatic display using Adafruit GFX.