Advaspire - If you want try to build low cost auto plant watering like this, the materials you need: 1. Programmable board - Microbit or Arduino 2. Drive the water pump -
8. case 05 Water Level Alarming — ELECFREAKS WIKI
Plant Watering System - Brown Dog Gadgets Guides
Program a micro:bit with Python to Control a Water Pump – smalldevices
Buy Water pump and 30cm of tubing PAKR-A0136 Microbit
Mini Submersible Aquarium Water Pump 3V to 6V DC for Arduino, BBC Microbit or Pi | eBay
micro:bit and MakeCode Usage | Adafruit Bonsai Buckaroo | Adafruit Learning System
Automatic sprinkler system with Micro:bit
3V Vertical Submersible Water Pump – Kitronik Ltd
3 volt undervandspumpe til MICROBIT | ULTRABIT - Kidsprint