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using minimal components for reliable self-oscillation - easy to understand
Arduino IDE Compatible: Fully programmable via Arduino IDE with the ESP8266 board package - use familiar libraries
it ensures minimal signal loss
Periodically disassemble and clean
Water Level Monitor: Place the sensor above a tank to measure water level without contact and trigger alerts or pump control
5V ESP8266 WiFi Relay Module 37 in 1 Sensors Kit for Arduino using minimal components for reliable```html 5V ESP8266 WiFi Relay Module Control any AC or DC appliance remotely over WiFi with this compact 5V ESP8266 WiFi Relay Module. Combining the powerful ESP 01 WiFi microcontroller with a robust 10A relay, this all in one board lets you switch lights, fans, motors, solenoids, and more from a smartphone, web browser, or cloud platform no additional microcontroller required. Ideal for home automation, IoT prototyping, and smart switching projects.
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