Bluetooth BLE Mesh Development Boards and Kits
Function description of each part
- The NRF52832 is a 32-bit ARM microcontroller with integrated BLE wireless communication. It also has Integrated Bluetooth low-power BLE, SPI, I2C, a serial port, an ADC, RTC, and other rich peripheral resources.
- The development board consists of five parts: a baseboard, an LCD module, a BLE module, an infrared module, and an ultrasonic module.
The comprehensive experimental projects that can be realized are:
| BLE light control experiment | BLE serial transmission experiment |
| BLE data transmission control experiment | BLE temperature and humidity acquisition experiment |
| BLE light intensity experiment | BLE photoelectric sensing experiment |
| BLE potentiometer experiment | BLE buzzer experiment |
| BLE relay experiment | BLE infrared experiment |
| BLE Ultrasonic Experiments | More Explore experiments |
The baseboard comes with the following resources:
- Power switch: The switch cuts off or connects the external 5V or USB power supply.
- RGB LED switch: used to choose to use RGB lights or LED1-LED3.
- Press the RESET button. Press the low level for external reset.
- 4 Keys K1-K4: Press the low level.
- 4 LED LED1-LED4: low-level light.
- 1 RGB indicator corresponding to LED1-LED3, respectively.
- 1 USB ports: USB to serial port function, and can be used as power supply.
- J4/J5: including chip function, power supply, LED light load operation pin.
- J10: Connects to J-Link for debugging and downloading programs.
- U5: Connect the BLE module JO-0710-1-2.
- Light sensor: OPT3001 sensor, I2C slave address 0x45.
- T/H sensor: sht30 sensor, I2C slave address 0x44.
- Rheostat: for ADC testing.
- Buzzer.
- Relays.
- Ultrasonic module and infrared module interface.










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