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Arduino Simulation Computer Keyboard
Using Arduino to simulate a computer keyboard we can freely set the key time and key value, ELECFREAKS can provide quality Arduino keyboard, click to learn more
HC-SR04 Ultrasonic Module User Guide
Hc sr04 ultrasonic distance sensor can be used to measure the distance by detecting ultrasonic rays. Get hc sr04 ultrasonic distance sensor at ELECFREAKS.
Open Source Laser Projection Keyboard
If you want to make and have a cool laser virtual keyboard at low cost, ELECFREAKS' "Open Source Laser Projection Keyboard" may give you a lot of help, click now to learn more
How to Send Micro:bit Data to ThingSpeak IoT Platform
January 11, 2018
VC0706 Camera Module DIY Guide
December 18, 2014
nRF24L01 Module Demo for Arduino
May 6, 2011
What is the color sensor from Elecfreaks?
June 20, 2023
What is a soil moisture sensor?
June 6, 2023
How micro:bit is precisely delayed and guaranteed?
June 1, 2023
