Don't let the rain get dirty again on the window panes that you find so difficult to clean!!!
We are going to create a rain sensor with NodeMCU v3, an MH-RD sensor and an automation in Home Assistant so that as soon as it starts to rain the blinds will close to protect your windows.
Sketch for Arduino IDE (Includes connection diagram): bit.ly/45wuejt
Links to components:
Amazon:
Rain sensor: amzn.to/3QDm18W
NodeMCU V3 (pack of 3): amzn.to/3pRryO3
5v source (pack of 5): amzn.to/44qgM07
PCB board (pack of 20): amzn.to/3Y6F517
Pins for pcb: amzn.to/3pFvB01
Dupont cables: amzn.to/43ux2vQ
Aliexpress:
Rain sensor: s.click.aliexp...
NodeMCU V3: a.aliexpress.c...
5v Source: a.aliexpress.c...
PCB board: a.aliexpress.c...
Pins for pcb: a.aliexpress.c...
Dupont cables: s.click.aliexp...
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Home automation your blinds for little money: • AHORRA DINERO! Domotiz...
Raise or lower your blinds automatically: • Sube o baja tus persia...
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