Regnerdings

Overview

Input: 230VAC

Trafo: 24VAC

Strom zu Ventilen
Über Bridge Rectifier zu µC

5V Chain:

Buck Converter Modul (https://www.amazon.de/gp/product/B0823P6PW6)
5V LDO

2 Stück 4-Fach Relais für 5 Ventile

µC: Wemos D1 mini

D0: Button
D1, D2, D5, D6, D7: Relais
D3, D4: SDA, SCL für
- 16x2 i2c LCD
- GY-21 Temp & Luftfeuchte, Datasheet
D8: Activity LED

OTA Update

Update via the Arduino IDE

Use as Port
Use the password that is set in the code

Schematics