ABOUT THE SENSOR:
The DHT11 humidity and temperature sensor make it really easy to add humidity and temperature data to your DIY electronics projects. It’s perfect for remote weather stations, home...
- Arduino board
- HC-SR04 ultrasonic sensor
- Connect Trig pin to pin D12 on Arduino board.
- Connect Echo pin to pin D13 on Arduino board.
Just wanted to share this Arduino Uno parts and components schematic for curious people :)
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Schematic for LM78XX regulator series.
Just connect a 0.33uF capacitor (ceramic) from the input of the regulator to ground, and do the same with the 0.1uF capacitor. That would give an output of xV (...
Top 10 Arduino Projects
0:10 | 10. Arduino Wifi Control Circuit - https://www.allaboutcircuits.com/projects/build-a-control-circuit-with-adjustable-working-time-via-wi-fi/
0:30 | ...
How does it work? Each LED is grouped with an infrared (IR) LED and a photo-transistor. When a photo-transistors “sees” a certain wavelength of light, it is gated and turns on, allowing current to...