BLE /Wi-Fi Solution : Nordic nRF52832(BLE5.0) / Realtek
8710BN (802.11 b/g/n)
Module size : 45.83 x 47.39 x 4.5 mm (L/W/H)
Operating temperature : -20 / 80 °C
Power input : 3V (two batteries)
Support Feature :
1) Support AWS IoT
2) one button with 4 LEDs at bottom side of PCBA to indicate
module status
3)open BLE connection API document for App / Gateway
development (device pairing)
This module has BLE and Wi-Fi inside, majority function is to
make push button event and send json via Wi-Fi to AWS IoT
service then active series event, ex notify message