MDBT50Q-P1M nRF52840 BLE Module
BT 5.0 BLE module based on Nordic nRF52840 SoC with GPIO/SPI/UART/I2C/I2S/USB/NFC interfaces. The -P1M variant differs from the -1M in PCB antenna or connector configuration.
Pinout
- GND1
ground
Type · Ground - VCC2
target/reference supply
Type · Power - TXD3
UART transmit
Type · UART - RXD4
UART receive
Type · UART - RTS5
hardware flow control when present
Type · UART - CTS6
hardware flow control when present
Type · UART
| Pin | Position | Type | Function |
|---|---|---|---|
| GND | 1 | Ground | ground |
| VCC | 2 | Power | target/reference supply |
| TXD | 3 | UART | UART transmit |
| RXD | 4 | UART | UART receive |
| RTS | 5 | UART | hardware flow control when present |
| CTS | 6 | UART | hardware flow control when present |
Pin details
6 connections- GND1
ground
Ground - VCC2
target/reference supply
Power - TXD3
UART transmit
UART - RXD4
UART receive
UART - RTS5
hardware flow control when present
UART - CTS6
hardware flow control when present
UART
Start wiring
UART · SPI · 3.3 V · 5 V · Breakout
Seeed describes MDBT50Q-1M and MDBT50Q-P1M as Bluetooth 5.0 / BLE modules based on Nordic nRF52840, with GPIO, SPI, UART, I2C, I2S, PWM, …
Module pins: VCC, GND. Schematik maps them to your board in the app.
Bluetooth
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