60GHz FMCW radar module for contactless human-presence, breathing-rate, heart-rate, and sleep-status sensing. Communicates over UART and exposes two GPIO signals plus SWD debug pins. Official Seeed orderable SKU: 101990886.
Module power input
Ground reference
UART receive into the module
UART transmit from the module
General-purpose digital I/O 1
General-purpose digital I/O 2
Serial Wire Debug data
Serial Wire Debug clock
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| 5V | pin 1 | power input | Module power input | 5V |
| GND | pin 2 | ground | Ground reference | 0V |
| RX | pin 3 | uart input | UART receive into the module | |
| TX | pin 4 | uart output | UART transmit from the module | |
| GPIO1 | pin 5 | gpio | General-purpose digital I/O 1 | |
| GPIO2 | pin 6 | gpio | General-purpose digital I/O 2 | |
| SWDIO | pin 7 | debug | Serial Wire Debug data | |
| SWCLK | pin 8 | debug | Serial Wire Debug clock |
UART · I2C · Analog · 3.3 – 5 V · Breakout
Verify supply voltage and logic levels before powering up.
Module pins: 5V, GND, RX, TX, GPIO1, GPIO2. Schematik maps them to your board in the app.
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