Feather-format BLE development board with the nRF52832, native BLE 5, onboard USB, and LiPo charging. Compatible with Arduino IDE and CircuitPython; the nRF52832 lacks native USB so programming is via SWD/bootloader.
| Pin | Type |
|---|---|
| USB | USB |
| BAT | Power |
| 3V | Power |
| GND | Ground |
| EN | Control |
| SDA | I2C |
| SCL | I2C |
| RX | UART |
| TX | UART |
| SCK | SPI |
| MOSI | SPI |
| MISO | SPI |
| A0 | Analog |
| A1 | Analog |
| A2 | Analog |
| A3 | Analog |
| A4 | Analog |
| A5 | Analog |
| RST | Control |
| D2 | GPIO |
| D3 | GPIO |
| D4 | GPIO |
| D5 | GPIO |
| D6 | GPIO |
| D9 | GPIO |
| D10 | GPIO |
| D11 | GPIO |
| D12 | GPIO |
| D13 | GPIO |
| SWDIO | Control |
| SWCLK | Control |
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: USB, BAT, 3V, GND, SDA, SCL, RX, TX. Schematik maps them to your board in the app.
BLE 5-era modules (nRF52840, MDBT50Q), XIAO MG24 boards with Matter-over-Thread, Bluefruit UART/SPI bridges, HM-11 serial modules, and BLE sniffers cover different jobs and different hosts.
2.4 GHz Bluetooth Low Energy 4.0 Module V-13051 (-4 dBi) visual preview2.4 GHz Bluetooth Low Energy 4.0 Module V-13051 (-4 dBi)
AC8265 Wireless NIC, Dual-Band Wi-Fi 5, Bluetooth 4.2 visual previewAC8265 Wireless NIC, Dual-Band Wi-Fi 5, Bluetooth 4.2
Adafruit Bluefruit LE SPI Friend - Bluetooth® Low Energy visual previewAdafruit Bluefruit LE SPI Friend - Bluetooth® Low Energy
Adafruit Bluefruit LE UART Friend - Bluetooth® Low Energy visual previewAdafruit Bluefruit LE UART Friend - Bluetooth® Low Energy
Adafruit Feather nRF52 Pro with myNewt Bootloader - nRF52832 visual previewAdafruit Feather nRF52 Pro with myNewt Bootloader - nRF52832
Adafruit Feather nRF52840 Express visual previewAdafruit Feather nRF52840 Express
Ameba RTL8720CM IoT Development Board visual previewAmeba RTL8720CM IoT Development Board
Audio & BLE/SPP Pass-through Module - Bluetooth 5.0 visual previewAudio & BLE/SPP Pass-through Module - Bluetooth 5.0
AW-CB375NF Wireless NIC, Dual-Band Wi-Fi 5, Bluetooth 5.0/BLE visual previewAW-CB375NF Wireless NIC, Dual-Band Wi-Fi 5, Bluetooth 5.0/BLE
AX210 Mini-PCIe NIC, Tri-Band Wi-Fi 6E, 802.11ax, Bluetooth 5.3 visual previewAX210 Mini-PCIe NIC, Tri-Band Wi-Fi 6E, 802.11ax, Bluetooth 5.3
BLE Micro - Super Compact BLE Module visual previewBLE Micro - Super Compact BLE Module
BLE Micro EVB - Bluetooth 4.0 Device visual previewBLE Micro EVB - Bluetooth 4.0 Device
600-6000MHz 5G Antenna visual previewAdafruit FONA GSM breakouts, the Gravity Air780EU 4G Cat 1 module, Dragino NB-IoT Shield-B8, Pycom FiPy, Quectel and SIMCom M.2 5G modems, and the RockBLOCK 9603 Iridium modem each target a different network tier.
Wireless & comms · Cellular · 58 parts
4G GNSS-RTK High Precision Positioning Kit (EMEA & Thailand, GPS / GLONASS / Galileo / BDS / QZSS) visual previewAdafruit Ultimate GPS (PA1616S/PA1616D), NEO-6M and NEO-M9N u-blox breakouts, Gravity GNSS BeiDou boards with I2C/UART, and 4G or LoRa RTK kits — accuracy and constellation requirements split them.
Wireless & comms · GNSS & GPS · 68 parts
2mm 10-Pin XBee Header visual previewRFM95W and SX1262 LoRa transceivers, Wio-E5 LoRaWAN modules, SX1302 gateways, Digi XBee mesh radios, 433 MHz ASK serial links, Dragino IoT sensor nodes, and the SDRplay RSP2 wideband SDR receiver.
Wireless & comms · LoRa & RF modules · 94 parts
150M Miniature WiFi (802.11n) Module for Raspberry Pi visual previewESP8285, ATWINC1500, and EMW3060 Wi-Fi modules; the WIZ5500 Ethernet co-processor; the DP83848 RMII PHY board; 802.11n USB adapters for the Pi; and an XBee USB configuration adapter.
Wireless & comms · Wi-Fi & networking · 26 parts