ReviewsRfid Reader Rf Module

FrSky Tandem X20S Transmitter with Built-in 900M/2.5G Dual-Band Internal RF Module

  • Built-in TD 900M/2.4G Dual-Band Internal RF Module Supports Multiple Working Modes 2.4G ACCST D16Mode (Compatible with ACCST Receivers with D16 V2 or later FW) 2.4G ACCESSMode (Compatible with ACCESS Receivers) 900M ACCESSMode (Compatible with ACCESS R9 868/915MHz Receivers) (*Capable of simultaneous working under ACCESS mode) 2.4G & 900M TD Mode (Compatible with TD Receivers).
  • Super-low latency and long-range control with telemetry (*Up to 50 to 100KM range and down to 4ms end-to-end latency) 800*480 Color Touch-Screen Displays 6 Quick-Mode Custom Buttons (Front) and 2 Momentary Buttons (Rear) Lite Type External Module Bay Built-in 6-axis Gyroscope Sensor All CNC Metal Trims, Knobs.
  • Haptic Vibration Alerts and Voice Speech Outputs Supports SWR Indicator Warning Supports Recharge System for 2S Li-ion Battery (USB Type-C Interface) High-speed PARA Wireless Training System (Compatible with FreeLink App3.0) Built-in Audio Wireless Module (Compatible with Bluetooth Audio Device).
  • All CNC High-Precision Hall-Sensor Gimbals with 10 Ball-Bearing, adjustable 45° to 60° stcik travel and 8° rotatable panel. ETHOS: The more pow....
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FONGWAH NFC RFID Reader Smart Card Reader Writer Comply with ISO 14443 A and ISO 7816 Support Mifare Card and Contact Smart Cards with Testing Cards and Free SDK provided for The Second Development

  • NFC reader RFID reader writer S9-BU-13-00 with USB（plug&play) interface.
  • RIFD reader writer support read write contactless cards: MIFARE Classic (S50/S70) ,MIFARE DESFire, MIFARE Pro、MIFARE Ultralight,etc.but it doesn't....
  • smart card reader writer also support read write ISO7816 contact cards like sle4442,44428,5542 cards.Not support read 125khz ID card or HID card..
  • [Very Important Point]:S9 reader is not support all RFID cards,tags.before place the order,please refer to the SDK first.For any technical question or....
  • [Extral service]:if need the reader function just to read card UID like use keyboard emulation output format,please contact us to get the firmware to....
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Arduino | Step by Step: The Ultimate Beginner’s Guide with Basics on Hardware, Software, Programming & DIY Projects (Arduino | Introduction and Projects Book 1)

  • ...it for Arduino. 65+ pieces w/ FIVE main boards: 100% Arduino-compatible Uno R3, Mega 2560, Nano V3, ESP32 WiFi+Bluetooth and ESP8266 NodeMCU development platforms.
  • Explore programming electronics with all of the most common sensors and modules in Arduino like RFID Card-Key Reader, Ultrasonic Sensor, Real Time Clock, Impact Switch, 3-Axis Accelerometer, LCD, Relay, Servo and Stepper Motor - suitable for beginner or advanced users.
  • Build wireless IoT Automation projects with ESP32 Development Board, HC-05 Bluetooth Module, ESP8266 Wi-Fi Module, 2x NRF24L01 Wireless Transceivers and the W5100 Ethernet Shield.
  • 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 videos to help you learn to program all the parts and get started quickly.
  • Effective technical/customer support from USA with lifetime replacement guarantee on all parts – The Monster comes in 16" x 12" durable organizer tool box for safe transport and storage. No soldering required. Please let us know about any im....
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Mixer Module, Bandwidth Mixing 0.1‑500MHz High Frequency Transducer -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

  • Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
  • 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
  • Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
  • -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
  • Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.
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Goodgo Original DVD Drive Replacement Repair Part for Nintendo Wii Plug-and-Play Unit

  • Laser Lens Disc Drive RAF-3355 Module Replacement Compatible with Nintendo Wii Scanner Game Read Light Video Reader.
  • Tips: This is Laser Lens Disc Drive RAF-3355 Module replacement to replace your old damage Laser Lens Disc Drive RAF-3355 Module, don't include instructions, please install it by a professional technician..
  • Broken your Laser Lens Disc Drive RAF-3355 Module, don't need to change new machine, just buy this item and replce your damage Laser Lens Disc Drive RAF-3355 Module, let your Device work again again..
  • Compatible with: Nintendo Wii Scanner Game Read Light Video Reader (Please check your machine model before your purchase).
  • Product is fragile, easy to be damage during shipping. So if there are any questions, please contact us first, we will try our best to help you..
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Pet Microchip Reader, 134.2KHz Portable Animal Tag Reader Handheld Pet Microchip Portable Animal Scanner Electronic Chips Pet Trackers

  • High Sensitivity: This pet microchip scanner offers high reception sensitivity, high cost performance and real-time data transmission. Stable, safe and reliable. Read chips that comply with ISO11784/5 FDX-B standard animal chip..
  • Long Distance Reading Cards: ID reader pet card reader has a longer reading distance than other readers of the market and allows you to recognize your pet off.can be read with one button, read history and data directly in real-time in internal reading mode..
  • Simple Operation: The pet scanner RFID reader with portable hand model design, simpler operation, facilitating its use. Pet card reader adopts advanced RFID and internet technology, which is very suitable for pet identification..
  • Information Storage: The portable animal tag reader could stores 1000 pieces of code and transmits them to the PC via USB. Easily find your dog in a dark environment with USB charging..
  • Applicable: Portable and compact design effectively prevents your pet from getting lost, used in animal clinics, veterinarians, farmers, animal welfare organizations and associations, breeders and owners, and pet rescuers. Suitable for animal identification, pet shop, wandering management office, etc..
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Logitech USB Unifying Receiver - 2 Pack

  • Applications: This device can be wildly used to wireless remote control,wireless audio,somatosensory devices, RFID, NFC, smart grid, smart home, etc..
  • NRF24L01 Wireless Transceiver Module with 125 Communications channels, multi-point communication and frequency hopping to meet the communication....
  • NRF24L01 wireless transceiver module built-in 2.4GHz antenna, small size, 15x29mm (including antenna).
  • it can be directly connected to a variety of....
  • The operating voltage of the wireless module is generally 3.3v, while the ordinary 51 microcontroller is 5v. This module is convenient to shop....
  • NRF24L01 Socket Breakout Adapter with NRF24L01 Wireless Transceiver Module.
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Pet Microchip Scanner, Handheld Animal Chip Reader Portable RFID Reader Supports for ISO 11784/11785, FDX-B and ID64 RFID

  • [Support for ISO 11784/11785, FDX-B AND ID64 RFID] This handheld reader supports for ISO 11784/11785, FDX-B and ID64 RFID, easy to operate, one button to read..
  • [History Data Can Be Read] The history data can be read in the internal reading mode..
  • [Operation Manual] 1. Press the button to start the device and go into scan mode, start to scan the tags. 2. The reader will enter the standby state if no tags be scanned. 3. Place a tag in the antenna loop, press button to read. 4. Press button to read next tag. 5. If no tags be scanned, the device will shutdown automatically after 180 seconds or you can long press the button for 3 seconds to shutdown the device..
  • [Backlight Screen] This handheld reader has backlight screen which makes it convenient for you to read..
  • [Low Battery Warning] The handheld reader will alarm when the battery power is under 7.8 in low battery..
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LBS EM/ID Waterproof Wiegand 26 bit Card Access Reader for Access Control System

  • [Card Support Frequency] The reader support 125KHz EM/ID card RFID Card..
  • [Card Reader Only] The reader can’t work stand-alone,have to work with access control panel or access controller. .
  • [Wiegand Interface] The reader support 26/34bit Wiegand card..
  • [LED Indicator] The reader have 2 color LED Indicators(Red and Green)..
  • [Waterproof] The reader design with IP68 waterproof grade,can be used indoor or outdoor..
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Analog CATV Tuner with RCA A/V Output for Cable TV Satellite Receiver

  • ... VHF/UHF channel support for CH2 to CH83 (471.25 MHz to 885.25 MHz) Great MATV setup solution for all public A/V broadcast, SMATV systems used in campus, classrooms, hotels, hospitals, sports bars or restaurants. Easy RF input replacement solution for those TVs with broken coax inputs..
  • External TV tuner add-on module for video monitors, projectors or DVR systems without RF inputs. Easy operation via IR remote or push buttons on the front panel. Provides convenient viewing access for coax signals coming from cable outlets or cable boxes with RF out, satellite receivers or modulated surveillance systems. Perfect for existing modulated cameras and works with quad video processors, multiplexers, and DVR's. Record TV channel, satellite TV RF out or camera channel through video reco.
  • Professional RF coax to RCA video demodulator for NSTC CATV and aerial UHF/VHF system. Digital LED screen for TV channel display on the front panel of the module to show users the TV channel selected..
  • Users have the option to remove the unwanted TV channels from the reception for parental control or other purposes. The deleted channel can be skipped when flipping channel up/down button and can always be added back if needed. Supports last channel memory after power-of....
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Grandstream IP Video Door System with IP Surveillance Camera and IP Intercom (GDS3710), 720p

  • Built-in rfid chip reader for keyless entry.
  • Sip video streaming to nvrs, video intercom stations, IP phones or smart phones simultaneously.
  • Built with a metal casing to make it weatherproof and vandal resistant.
  • Built-in hemispheric camera allows for 180-degree wall-to wall coverage.
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