U008 · M5Stack
Unit Finger is a fingerprint recognition sensor. It integrates the FPC1020A capacitive fingerprint recognition module internally, featuring multiple fingerprint enrollment, image processing, feature extraction, fingerprint matching, and searching functions. It adopts the UART communication protocol, with a compact appearance design and low power consumption, delivering a reliable security level while providing optimal user convenience for your projects. If you want to add biometric… (M5Stack U008)
| Part number | U008 |
|---|---|
| Manufacturer | M5Stack |
| Category | Sensors › Biometric & Fingerprint |
| Pins | 4 |
Finger Print Sensor Unit (FPC1020A) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 2 | SIG2 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 3 | 5V | power | |
| 4 | GND | ground |
Schematic symbol and footprint
Schematic symbol
Footprint: Grove HY2.0 4-pin through-hole, 2.0 mm pitch — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
