R503-P protective cover, zinc alloy material, used with R503 series fingerprint module. 1 R503 fingerprint module protective cover. The enclosure is applicable toR503 fingerprint sensor.
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DC 3-5.5V Industrial-Grade Isolated TTL to RS485 Converter Module Automatic Data Flow Control for RS485 to TTL Signal Conversion
Aliexpress UK
The new hardware platform uses ZMM210 core-board with 1.2Ghz CPU. With optimization of both hardware platform and rmware, the new f18 is able to verify ngerprints with even higher eciency. TCP/IP is also available which enable F18 to be applied in dierent network.
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Original CH341A 24 25 Series EEPROM Flash BIOS USB Programmer Module + SOIC8 SOP8 Test Clip For EEPROM 93CXX / 25CXX / 24CXX
Aliexpress UK
With high-performance firmware functions and compact design. the new f18 is able to verify fingerprints with even higher efficiency. TCP/IP and RS485 are also available which enable F18 to be applied in different network.
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EstarDyn 1602 IIC LCD Module Blue/Yellow Green Screen 16x2 Character PCF8574 IIC I2C Interface 5V for Arduino With IIC Support
Aliexpress UK
1 x R307 Optical Fingerprint Module. Fingerprint detection function. Acquisition window area: 14 18 mm. Low power consumption, low cost, small size, excellent performance. Peak current: 75mA. Host computer interface: RS232 (TTL logic level), USB.
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EstarDyn 2.42 Inch LCD 128x64 SSD1309 4 Pin IIC / 7 Pin SPI Serial Interface OLED LCD Display Module for Arduino
Aliexpress UK
【User Friendly Communication Interfaces】: This Fingerprint Reader Sensor Module supports both USB and interfaces, allowing for straightforward communication without the need for complex image processing or fingerprint recognition algorithm expertise.
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DDUB12NA 4.8V-28V TO -5V/-10V/-12V/-15V Boost-Buck Positive to Negative voltage Module
Aliexpress UK
Compatibility: Samsung Galaxy A33 5G. CompatibilityA33 5G / A336. Samsung Phone Parts. Display Type. About Replace Base. Best Available Quality (BAQ). Condition : New.
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ESP32-C6-DevKitC-1 Development Board ESP32 N4 Core Board 4MB Flash WIFI6 BLE Zigbee Compatible ESP32 Module
Aliexpress UK
Optical Fingerprint Sensor: Features a high-precision R307S optical fingerprint module for accurate and fast fingerprint recognition. Touch Sensing Trigger: Includes finger touch sensing with low-power standby current below 5uA for efficient operation.
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MCU-32 TYPE-CWIFI+Bluetooth Development Board ESP32 DevKitC Based Equipped with ESP32 WROOM-32D 32U ESP32 WROVER Module IoT Node
Aliexpress UK
R503-P protective cover, zinc alloy material, used with R503 series fingerprint module. 1 R503 fingerprint module protective cover. The enclosure is applicable toR503 fingerprint sensor.
eBay
10/5pcs 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino
Aliexpress UK