A simple tutorial and setup for this multi-function module, with a built-in thermostat, humidity sensor, clock and alarm feature.
A simple tutorial to set up ICStation's DC to DC automatic boost buck converter (5 - 32V to 1.25 - 20V 5A) for electronic use.
Design of an Indicative Featured and Speed Controlled Obstacle Avoiding Robot.
Control home appliances from the comfort of your phone with just a relay and a Bluetooth module!
When my ultrasound sensor stopped working, I decided to improvise by making an obstacle avoidance bot using IR sensors (cheaper too).
A generic setup for museum exhibit automation. DFRobot 4 relay shield 2.1 and screw shields, Hitachi 16*2 Display shield on UNO or Mega.
Back in January of 2019, Elegoo sent me an email asking if i'd like to test, comment, and review a new product design. I said "YES."
Do it Without Arduino
Automatically turn on the humidifier when the environment humidity is below 50%.