Capacitive Fingerprint Reader (B)

High-precision capacitive fingerprint reader with dual UART and USB interfaces.

Logical pinout · physical placement not verified

VCC
Type · Power
GND
Type · Ground
TX
Type · UART
RX
Type · UART
RST
Type · Control
USB-C
Type · Signal

Pin	Type
VCC	Power
GND	Ground
TX	UART
RX	UART
RST	Control
USB-C	Signal

Logical pinout · physical placement not verified

Pin details

6 connections

VCC
Power
GND
Ground
TX
UART
RX
UART
RST
Control
USB-C
Signal

Start wiring

UART · I2C · Analog · 3.3 – 5 V · Breakout

Confirm the data interface matches your host board.

Module pins: VCC, GND, TX, RX, USB-C. Schematik maps them to your board in the app.

Biometrics

25 other options

UART/I2C fingerprint modules, MAX30102 PPG breakouts, and analog ECG/EMG front-ends for access control and hobby biometric sensing.

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