High Precision Capacitive Fingerprint Reader (B) Chip Family_RP2040 2 KV surge protection Serial

2 KV surge protection Serial port RS485 × 1: RXD

Maximum temperature differential (Tmax @ Qc = 0): 66°C

Build Light-Up Costumes

the GPIO18 pin (which needs to be configured as input and initially pulled down to 0) will be pulled up to 1

wire up +5V

High Precision Capacitive Fingerprint Reader (B) Chip Family_RP2040 2 KV surge protection SerialThe Capacitive Fingerprint Reader (B) is a fast and stable capacitive fingerprint module designed for secondary development, ideal for integrating into your own application with the dual port (UART or USB C) functionality. By incorporating a high performance Cortex core processor, high security commercial fingerprint algorithm and an advanced semiconductor fingerprint sensor, this module is designed as an intelligent integration module with functions