3 min readTutorial
Rain Sensing Wiper using Arduino Nano with OLED
Build a rain-sensing wiper with an Arduino Nano, a rain sensor, an SG90 servo and a 0.96in OLED — wiring table, full sketch and the failures to expect.
Format
Project tutorials
Full builds, start to finish — wiring, code, results and the parts list, so you can order everything in one cart and build the same evening.
2 articles
3 min read
3 min readTutorial
Arduino Automatic Plant Watering System with a Soil Moisture Sensor
Wire a soil moisture sensor, a relay and a mini pump to an Arduino so your plants water themselves — with the calibration step most guides skip.