All the pins of this sensor module are digital, except VCC and Ground. -> GND is the ground pin of the micro sd card module and it should be connected to the ground pin of the Arduino.

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.

Pin 2 on the Arduino schematic is really GPIO2 on the NINA, therefore it should not be labeled GPIO34. This is confirmed by the fact that the pin numbering on the Arduino schematic matches the pin ...

XY- WA Radio Frequency module's simplified pin connections to the Arduino Uno microcontrollers are described below: The reset pin (PIN 1) of the XY-WA module is connected to the 6th pin on the Arduino ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla Sense ME (Motion & Environment) module over ...

These are showing a self made micro-USB-type-B plug to 2-pin power adapter to power an Arduino with micro USB-B port from the Pi-OBD module's 2-pin header. In the OBD2 for Raspberry Pi Labs project, ...