Description Highly customizable module based on bluetooth mesh technology. Low Power TI BLE 5.0 module: support mesh netowrking, iBeacon, mutiple master/slave mode, etc See more details of the module here. On Board two sensors one signal relay: AHT20 temperature and humidity sensor KX023-1025 accelerator meter sensor One signal relay HFD4 for 2A 125VAC/30VDC On Board microcontroller HC32F003: Low power cortex M0 , QFN20 pins MCU_P15->BT_IN1 MCU_P14->BT_IN2 MCU_P23->BT_STAT MCU_P24->BT_PWRC Board Features: Use LIR2032 rechareable coin battery as power supply, you will need prepare this alone, not include in shipment Lead out pin header: Relay Common-pin, normally-on and normally-off BT Module Serial pin, and MCU UART0, jumper connected for communication UART1 TXD P35 RXD P36, I2C SCL SDA, VCC, GND Board dimension 28 x 28.5 mm (33 mm for battery) Battery monitor ADC pin P33 On board press button Reset (for programming) or selectable to P32 Documentation please see on this page.
