Телеграм чат DIY Devices - https://t.me/diy_devices
Продажа DIY Устройств - https://t.me/diydevmart
Temperature and humidity sensor with 1.54 e-ink display.
Don't donate to me, it doesn't work in this world: https://paypal.me/efektalab , just buy:
fully assembled - $45.5
Video: https://youtu.be/T66y83lF-xg
More info at http://efektalab.com/eink154