1. High Performance & Low Power Consumption: Equipped with NRF52840 chip, which uses an advanced ARM Cortex -M4F processor running at speeds up to 64MHz with excellent energy efficiency, it is suitable for applications that require long runtimes, such as used devices or wireless keyboards.
2. Multiple protocol support: NRF52840 chip does not support the latest 5.0 technology, but also supports thread, for zigbee, for 2.4GHz 2.4GHz wireless communicator protocols, providing developers with a wide range of connectivity options for diverse Internet of Things () projects.
3. Large Storage & Memory - Equipped with 1MB flash memory and 256kb RAM, it provides ample space for complex applications and data processing, making it easy to implement more advanced functions and algorithms.
4. Rich peripheral interfaces: including ADC, PWM, SPI, I2C, UART, USB and GPIO, etc., providing great convenience for hardware expansion and multifunctional integration, suitable for accessing various sensors and peripherals.
5. Compatibility and ease of use: Nice Compatible! Nano v2.0 and retains the same pinout as the original, making it easy for users to seamlessly migrate their existing projects without the need to redesign the board.
6. Built-in Charge Management - Provides a 3.7V li-ion battery interface and intelligent power management, including an LED power cut-off switch, which allows the device to consume so 1 map in standby mode, extending battery life.

Specification:
Item Type: Development Board NRF52840
Material: PCB
CPU: NRF52840
Wireless: 5.0
Battery charging chip: support lithium battery charge and discharge

How to use:
Install and use.

Packing List:
1 x Development Board
3 x Pin