Ameba RTL8720CM IoT Development Board

Ameba RTL8720CM IoT Development Board — Seeed Studio — 4099

Realtek RTL8720CM development board with an ARMv8-M (Cortex-M4 equivalent) KM4 MCU, 802.11b/g/n Wi-Fi, and Bluetooth 5.0, targeting low-power IoT applications. Exposes configurable GPIOs for peripheral connections.

Pinout

Logical pinout · physical placement not verified
AMEBA RTL8720CM IOT DE3V3UARTGNDSPII2CGPIO
  • 3V3
    Type · Power
  • GND
    Type · Ground
  • GPIO
    Type · Signal
  • UART
    Type · UART
  • SPII2C
    Type · Signal

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: 3V3, GND, GPIO, UART, SPI/I2C. Schematik maps them to your board in the app.

Bluetooth

70 other options

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.

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