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NANO 33 BLE NRF52840 basic usage

Table of contents
1.Hardware preparation
2.ArduinoIDE-2 environment construction
3. Download the program 1.Hardware preparation

Prepare a data cable (note: capable of data communication!). The main body of the development board is as follows: 2. ArduinoIDE environment construction

1. Download the development environment (official website address: https://www.arduino.cc/en/software) Here I use the latest version of ArduinoIDE2.3.2.

2. After the software is installed, as shown in the figure: