Learn how to use the Arduino nRF24L01 module for wireless communication. This beginner-friendly guide covers wiring, code, and troubleshooting to kickstart your Arduino RF projects.

Related area Wifi Work not with external power on VCC pin Hardware specification DC-DC LM2596 change to other regulator Is your feature request related to a problem? Like all of you, I have a Wifi ...

If so, remember to connect the VCC pin to 5V of the Arduino board to enable the control input pins IN1 and IN2. Also note at this point that, if you want perfect galvanic-isolation, do not link ...

It only applies to certain microcontrollers, but he provides example Arduino code showing how handy this can be for battery-powered projects. The usual way to measure VCC is simple, but has ...

The behaviour and pin assignments of the Arduino code can be configured with the #define settings at the start of iqs323-example-code.ino. In the example code folder, go to file: src/IQS323.h. Change ...

Build this temperature-controlled fan using Arduino and Lm35 to control the AC fan based on the temperature of the room. The Circuit and Code to build this project is very easy.

Vcc pin is given 5V supply from Arduino Nano board and Gnd pin is connected to common ground. SIG/A0 pin is analogue output of sensor that is connected to analogue input pin A1 of Arduino Nano board.

The ATmega328p datasheet shows that the minimum voltage of a logic high at a pin is 90% of Vcc. Thus, if Vcc is 3.3 Vdc, the minimum voltage at a pin that will be considered a logic high is 0.9 * 3.3 ...