Automotive Motor Control using 4 channel relays for Arduino Uno Top ...

A single-channel relay is an electronic switch that can be controlled by a low-power electrical signal, such as the output from an Arduino microcontroller. By using an Arduino Uno and a single-channel ...

i2c-uno-adafruit-PlayExpress This example code shows How connect two Device using I2C bus interface. This will be very useful when your project need multiple device and control/communicate each other.

Connect the Arduino board to your computer. Go to “Control Panel” and click on “Hardware and Sound”. Then go to “Devices and Printers” and check the name of the port to which your Arduino is connected ...

In this review of the Maker Uno RP2040 board with the Arduino IDE we could blink LEDs, control RGB LED lights, press the user button to turn on one LED or make the buzzer output some melody, control a ...

Posted in Arduino Hacks, home hacks Tagged Arduino Uno, home automation, power-line, solid state relay ← Simple Dremel TRIAC Hack Repair Robot Painter Works Like A Photobooth → ...