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In the NINA datasheet, the pin numbers and the pin labels match (for example pin 2 is "ADC2/GPIO2"). In the Arduino schematic, for some reason pin 2 on the NINA-W102 is labeled "GPIO34". At first I ...
The Schematic Diagram of the Micro SD Card Module is shown below. As you can see in the above schematic, we have the Micro SD Card connector which is a push-out type connector and the connector is ...
HCSR04-DistanceMeasurement: Demonstrates how to measure distance using the HC-SR04 distance sensor module with Arduino. Keypad-Example: Allows the use of a keypad module with Arduino. Programming ...
The following image shows the circuit diagram for interfacing the flame sensor module with Arduino. Connections are pretty simple and only require three wires. Connect the VCC and GND of the module to ...