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Item | MDBT50Q |
---|---|
Voltage Supply | 3.3V-5V |
Functions | Bluetooth Low Energy Module |
Protocol | BT5.2 |
Communacation | UART |
Operating Temperature | -40°C to 105°C |
Board Dimensions | 40 x 40 mm |
(J1)PIN Number | PIN Name | Description |
---|---|---|
1 | 5V | Positive Power Supply |
2 | UART_TX | UART Transmitter |
3 | UART_RX | UART Receiver |
4 | UART_CTS | CTS, Clear to send |
5 | UART_RTS | RTS, Request to send |
6 | GND | Negative Power Supply |
(J2)PIN Number | PIN Name | Description |
---|---|---|
1 | ADC | 10bit resolution ADC is always on and update every 200ms |
2 | UART_PD | Active-high with internal pull-high to disable hardware UART interface.The default is disabled. |
3 | FLASH DEFAULT | Active-low with internal pull-high for 0.48sec ≦ logic low ≦ 1sec and return to logic high, then system will back to default. |
4 | RESET | Active-low to enable hardware system RESET pin |
5 | WAKEUP | Output logic is selective about the action of wakeup from deep sleep |