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a variety of indoor positioning and other fields
You could directly plugin the sensors and the servos to the screw shield v2
built-in 16MB storage chip Input Voltage 3-6S LiPo battery Independent 5V BEC Output 9 groups (4× +5V pads on front
The module uses the Sub-GHz band
ESP32-S3-Dev Development Board Datasheet
Optical Fingerprint Sensor (UART, 1000 Fingerprints) RP2040 a variety of indoor positioningThis is an Arduino compatible fingerprint module. With the high speed DSP processor, it could also work with other serial device, like MSP430, 51, AVR, PIC, STM32, ARM and FPGA device. This fingerprint module could work alone without any principal computer or any PC software. It could store 1000 fingerprints. Support fingerprint entry, intelligent image processing, fingerprint comparison and fingerprint search mode. It also has a high sensitivity to