Amazon.com: with Micro USB and UART Serial Port Barcode Scanner Module 1D/2D Codes Reader @XYGStudy : Electronics
Roinco Fingerprint Scanner TTL (GT 521F32) with JST SH Cable for Arduino, Raspberry Pi Other MCU : Amazon.in: Industrial & Scientific
Amazon.com: Fingerprint Sensor Reader R307 Fingerprint Reader Professional Optical Sensor Module Time Attendance Scanner : Electronics
SparkFun 2D Barcode Scanner Breakout-Read 20 Different Barcode symbologies (Both 1D & 2D)- On-Board Image Processing-Decode UPC Codes to QR Codes-Features 2 LEDs Illumination & Aiming: Amazon.com: Industrial & Scientific
Amazon.com: with Micro USB and UART Serial Port Barcode Scanner Module 1D/2D Codes Reader @XYGStudy : Electronics
Amazon.com: Open Source Zum Scan Expansion Controller Board with a4988 Stepper Motor Diver for Ciclop 3D Scanner : Office Products
Amazon.com : 2D Embedded Mini Barcode Reader Scanner Scan, Symcode QR Barcode Reader Module Scanner with Auto Sensing Cell Phone Computer Screen Scan : Office Products
Amazon.com: AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module for Arduino Locks Serial Communication Interface : Electronics
Amazon.com: DIYmall Optical Fingerprint Reader Sensor Module for Ar Duino 2560 R3 Raspberry Pi ESP8266 ESP32 51 AVR STM32 Red Light DC 3.8-7V : Electronics
Amazon.com : Geekstory Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 : Electronics
Amazon.com : Fingerprint Scanner TTL GT511C3-3.3V to 6V : Biometric Security Devices : Electronics
Amazon.com : XICOOLEE Barcode Scanner Reader Module for 1D/2D Codes Reader, QR Code etc, with USB Type C and UART Interface : Office Products
Barcode/QR Code Reader using Arduino & QR Scanner Module
Amazon.com: UMLIFE 2pcs AS608 Optical Fingerprint Reader Sensor Scanner Module Optical Fingerprint Module Door Lock Access Control for Arduino Mega2560 UNO R3 : Electronics
Ham Radio for Arduino and PICAXE – Easy to Build Microcontroller Projects: ARRL Inc., Leigh L. Klotz, Jr. WA5ZNU: 9780872593244: Amazon.com: Books
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: Waveshare Barcode Scanner Module 1D/2D Codes Reader with USB and UART Interface : Electronics
Amazon.com: flashtree FPM12 Optical Fingerprint Reader Sensor Module for Arduino Mega2560 UNO R3
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: flashtree FPM11A Green Light Optical Fingerprint Reader Sensor Module 6 Pins for Arduino Mega2560 UNO R3 : Electronics
Amazon.com : ACEIRMC 2pcs VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0XV2 Laser Distance Module I2C IIC (Purple) : Electronics
Amazon.com: DTOF D300 360 Degree 2D Lidar Distance Sensor Kit, 10Hz Scan Rate and 12m Distance Lidar Scanner Module for Smart Obstacle/Robot/Maker Education Indoor/Outdoor : Industrial & Scientific
Amazon.com: Waveshare Barcode Scanner Module 1D/2D Codes Reader with USB and UART Interface : Electronics
