Here’s one way to set up a self-watering system for a potted plant. For this version you’ll need: 1 micro:bit 1 sensor:bit 1 sensor:bit compatible relay 1 sensor:bit compatible water pump 1 soil moisture sensor (this tutorial uses the DF robot capacitive soil moisture sensor) I recommend starting by connecting your soil moisture sensor andContinue reading “Self watering system using a soil moisture sensor and water pump”
Category Archives: sensor:bit
Controlling Greenhouse Humidity with a Water Atomizer and Humidity Sensor
Here’s one way to create a feedback system that keeps the humidity level in your mini greenhouse consistent. This tutorial uses: 2 micro:bits 1 grove shield 1 grove water atomizer 1 sensor:bit 1 weather:bit 1 small computer fan 1 servo motor External power for the sensor:bit and grove shield, a standard micro:bit battery pack withContinue reading “Controlling Greenhouse Humidity with a Water Atomizer and Humidity Sensor”
Code & Grow 