NRF52840 Bluetooth 5 Dev Board designed to be used in prototyping and development or to be used directly in a project. Board can be intefaced via SWD pins in the middle or via micro usb connector. It has JST 2.0mm 2 pin connector to connect your 4.2v lipo battery as well as battery charger to be charged when usb is connected. Board can be powered via usb or using a battery but usb has priority when connected simultaneously.

Hardware Features

• nRF52840 Module
• Nordic Semiconductor nRF52840 SoC
• 64 MHz Arm® Cortex-M4 with FPU, 1 MB Flash + 256 KB RAM
• Bluetooth 5, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz
• 2 User programmable leds
• 1 used programmable tactile switch
• Li-Po Battery Charger with Power Path Management
• 2.4 GHz ceramic antenna
• 3.3V IO Operating Voltage
• on board voltage divider to measure battery level
• battery charging indicator led
• 3.3V regulator with 600mA rated current output
• reset button