How to Automate a Water Pump with a Timer Using a 4x4 Keypad and ESP32
In this video, we'll create a simple project that allows us to automatically turn a water pump on and off using a timer with an ESP32 and a 4x4 keypad. With the 4x4 keypad, we can input the desired time to turn on the water pump. This project is suitable for automatic irrigation or plant watering systems. We'll cover the steps from programming the ESP32 to building a circuit with a keypad and relay to control the water pump. Watch this video until the end and learn how to develop your own ESP32 project! Download code: https://drive.google.com/drive/folder...
Components used: Esp32 https://s.shopee.co.id/VvCrCoP2G
Ultrasonic sensor https://s.shopee.co.id/3LFOEjQnIW
Water pump https://s.shopee.co.id/9pSryo7tMe
Female to female jumper cable
https://s.shopee.co.id/7KlX0OQZsY
I2C LCD https://s.shopee.co.id/1g7AGHvSIV
4x4 keypad https://s.shopee.co.id/1LUJrslptD