Amazon.com : Geekstory Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 : Electronics
Amazon.com: QR /1D/2D/code Scanner V3.0 bar Code Scan Recognition Module Serial Communication UART Interface USB Keyboard Input : Office Products
Amazon.com : NADAMOO Barcode Scanner Scan Engine E4000, Embedded 1D 2D QR CMOS Camara Barcode Reader Module, Serial Command Available for Development, Support USB&TTL for Kiosk or Turnstile Mobile Payment : Office
Amazon.com: flashtree FPM11A Green Light Optical Fingerprint Reader Sensor Module 6 Pins for Arduino Mega2560 UNO R3 : Electronics
Amazon.com: Arduino The Official Starter Kit Deluxe Bundle with Make: Getting Started The Open Source Electronics Prototyping Platform 3rd Edition Book : Electronics
Amazon.com: DX-BT24-A Bluetooth Module BLE 5.1 for Arduino Support Scanning QR Code to Connect Wireless Bluetooth RF Transceiver Serial Communication Bluetooth Pass-Through Module Compatible with Android/iOS : Electronics
DAOKI 2PCS TM1638 8-Bit LED Digital Tube 8 Keys TM1638 Display Module for Arduino AVR ARM with Dupont Cable: Amazon.com: Industrial & Scientific
DIY KIT TM1638 Digital LED Display 3-Wire 16 Keys 8 Bits Keyboard 8-Bit Digital Tube Board Scan and Key LED Module for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: LAFVIN Simulation Ultrasonic Radar Sensor Module DIY Kit 180-Degree Scanning Detector Compatible with Arduino IDE : Electronics
Amazon.com : EVAWGIB Embedded 2D Barcode Scanner Module Kiosk Arduino Barcode Scan Engine TTL Small QR PDF417 Code Barcode Scanner Module : Office Products
Amazon.com: HiLetgo PN532 NFC NXP RFID Module V3 Kit Near Field Communication Reader Module Kit I2C SPI HSU with S50 White Card Key Card for Arduino Raspberry Pi DIY Smart Phone Android
Amazon.com : XICOOLEE Barcode Scanner Reader Module for 1D/2D Codes Reader, QR Code etc, with USB Type C and UART Interface : Office Products
Amazon.com: Seeed Studio XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. : Electronics
DIY KIT TM1638 Digital LED Display 3-Wire 16 Keys 8 Bits Keyboard 8-Bit Digital Tube Board Scan and Key LED Module for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module for Arduino Locks Serial Communication Interface : Electronics
Amazon.com : Barcode Scanner Module, 1D/2D Codes Reader Decode Barcode, QR Code etc Onboard Micro USB and UART Interface Plug into a Computer Directly or Other Device Onboard Light Source can Work
Benewake TF-Luna LiDAR Module Range Finder Sensor Single-Point Micro Ranging Module for Arduino Pixhawk 5V UART IIC Interface: Amazon.com: Industrial & Scientific
Amazon.com: Green Light Optical Fingerprint Reader Sensor Module Compatible withArduino Raspberry Pi ESP8266 ESP32 : Electronics
Amazon.com: Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor for Arduino : Industrial & Scientific
Amazon.com : Barcode Scanner Module, 1D/2D Codes Reader Decode Barcode, QR Code etc Onboard Micro USB and UART Interface Plug into a Computer Directly or Other Device Onboard Light Source can Work
Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :
Amazon.com : EVAWGIB Embedded 2D Barcode Scanner Module Kiosk Arduino Barcode Scan Engine TTL Small QR PDF417 Code Barcode Scanner Module : Office Products
Amazon.com : Maikrt Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc : Office Products
TM1638 LED Display 8-Bit Digital Tube Module 3-Wire 16 Keys 8 Bits Keyboard Scan and Key Module for Arduino: Amazon.com: Industrial & Scientific
