This tutorial shows how to set up an Arduino to blink morse code messages. This code uses pin 13 for it’s output so will work with an Arduino’s in built LED. No need for any extra parts. … Read more on Instructables
This tutorial is a primer for using Tinkercad to produce a keychain from text.
This project will show you how to build an irrigation controller for a home garden. Capable of measuring soil moisture readings and activating irrigation from a garden tap if the soil becomes too dry. The controller also includes a temperature and humidity sensor. The controller will not activate the garden tap if the temperature is too low. Sensor readings and statistics about water usage / run times are recorded on ThingsBoard IOT for visualisation and analytics. Alerts and emails are triggered if the irrigation controller stops transmitting data, the soil becomes too dry or too saturated… read more on Instructables