Best Reader Module

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

A small 1D/2D codes reader,Can be embedded in any device for scanning code to identify other items, by using the intelligent image recognition algorithm.Configurable via scanning 'configuration code',Module matching light source, Can work in the dark..
Embedded QR code scanning module is used for access control, channel gate, locker, scan code payment, etc. And other industry equipment to achieve smart project,The performance is stable and the decoding speed is very fast..
2D/QR code scanning module support linux,Android, windows and other systems, Can easily capture bar codes 1D, 2D on labels, paper, and mobile phone or computer displays,Sensitive and accurately..
USB and TTL dual interface, equipped with 9pin terminal line and USB cable, which is convenient for you to convert between UART TTL serial port and USB interface. No need to worry about the use of interface types..
After receiving our products, connect to the line, after power-on That can scan the code.
The module scans the code directly and sends the result to your host computer automatically. After receiving the data, the host computer can proceed to the next step..

Type: FPM12, Red Light, Optical Fingerprint Reader Sensor.
It is composed of software and hardware such as optical fingerprint sensor, high-speed DSP processor, high-performance fingerprint comparison algorithm, and large-capacity Flash chip..
Functions: This fingerprint module has stable performance and complete functions, and has various functions such as fingerprint collection, fingerprint registration, fingerprint comparison, and fingerprint search..
Simple usage: The fingerprint sensor module can work with any microcontroller with serial port..
Application: Fingerprint door locks, safes, finance and other security fields.
identification in access control systems, industrial computers, POS machines, driving training, attendance and other fields.
fingerprint payment, software management, authorization and other management fields..

...or subscribing, but SC530 says NO! Once active and all reset & maintenance services are lifetime free. You can fix issues by yourself, like battery registration, engine reset, oil reset, electronic parking brake reset, SAS reset, T-P-S reset, ABS bleeding, etc..
【Car Reader Diagnostic for All Cars】CGSULIT SC530 code reader is a powerful handy OBD2 full system scan tool, including checking all system working status, reading, reset codes. This OBD2 function except for Chevy, GMC, Buick, etc under gm but for all cars. Plug and play, fast scanning speed, lookup library. If you are not so good at mechanics, this car scanner is the best choice. Cause it can provide you with an OE level diagnosis and at an affordable price..

The display module is connected with other board via a serial peripheral interface. It is designed with one socket for sd card which makes it very convenient..
The display model is a-TFT with a display size of 1.4in with the high quality driving IC chip ST7735S, the module works more stable..
The lcd display screen is graphical 128RGBx128 dot . The LCD effective area is 25.5x26.5mm and the size of each pixel is 0.20x0.20..
The lcd display screen is ideal for clear presentation of texts, graphics and images, with a large 1.8 inch sized screen and integrated SD card reader..
We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time..

14" HD 1366 x 768 LED backlight display, Intel HD Graphics 620, 8GB DDR4 can up to 16GB, 256GB M.2 SSD.
7th Gen Intel Core i7-7500U Processor @ 2.70GHz (2 Cores, 4M Cache, up to 3.50GHz).
Security Lock Slot: Use the slot to tether your PC to the desk to further deter thefts.
Fingerprint Reader and TPM: Equipped with a Fingerprint Reader and Trusted Platform Module v2.0 so that you can secure your data and thwart unauthorized access.
2 x USB 3.0, 2 x USB 2.0, 1 x HDMI, 1 x VGA, 1 x Headphone output/Microphone input combo, Gigabit LAN and WLAN, 10/100/1000Mbps LAN.
DVD Super Multi, 802.11ac, Bluetooth, Webcam, Media Reader, Built-in stereo speakers, Touch pad pointing device with multi-touch control.

Optical fingerprint sensor secure your project with biometrics. This fingerprint module can be used for fingerprint collection, fingerprint registration, fingerprint comparison and fingerprint search, it's easy to use, so its perfect for any project.
Fingerprint sensor module can work with any microcontroller which with serial port: such as compatible with arduino, 51, avr, stm32, pic, arm, msp430.
Package Includes:1 X Optical Fingerprint Reader Sensor, 2 X Cable. You can enroll new fingers directly - up to 240 finger prints can be stored.
Applications: Fingerprint door locks, safes, guns, financial and other security areas.
Access control systems, industrial computers, POS machines, driving training, attendance and other areas of identity.
fingerprint payment and other financial areas.
The fingerprint moudle documentation link cannot be displayed. If you need technical documentation, please click “Geekstory”(you can find "Sold by Geekstory" under Buy Now button), in the new page, click “Ask a question” to email us.

Advancing the development of robotics technology w/ Earth's 2nd biggest & most advanced starter kit for Arduino. 65+ pieces w/ FIVE main boards: 100%....
Explore programming electronics with all of the most common sensors and modules in Arduino like RFID Card-Key Reader, Ultrasonic Sensor, Real Time....
Build wireless IoT Automation projects with ESP32 Development Board, HC-05 Bluetooth Module, ESP8266 Wi-Fi Module, 2x NRF24L01 Wireless Transceivers....
All-in-one bundle with extra accessories + 16G USB storage with free access to the GAR Dropbox Cloud including PDF guides & links to tutorials and....
Effective technical/customer support from USA with lifetime replacement guarantee on all parts – The Monster comes in 16" x 12" durable organizer....

13.3" Hi-Res Digital LED Back-lit Panel (1024 x 600 Res) DVD Player.
User Accessible USB Reader w. 2.1 amp charging support.
Optional Hidden USB and HDMI/MHL input capability via (24) pin connector located on the top of the unit (Optional HDH12 Required - 12' HDMI/USB Extension cable with finished cut in Connector End).
Optional wireless content transfer capability from a smartphone or tablet via smartstream module (optional WM1 required).