Reviews Rfid Hf Module

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.
Check Stock

Leather Trifold Wallets for Men - RFID Blocking - Mens Trifold Wallet in Black

  • ✔ MAKE THE SMART CHOICE … Get the best RFID protection on the market. Trifold wallets for men are engineered with top technology to keep your....
  • ✔ PROTECT YOUR LIFE … With ID theft on the rise, not using an RFID-blocking trifold wallet is risky. You need a wallet that blocks 13.56 HF of....
  • ✔ STREAMLINE YOUR SECURITY … 7 card slots and clear ID slot with thumb-hold cutout are fully protected and give you maximum storage space plus....
  • ✔ DURABLE OUTER, TOUGH INNER … Built with hard core security technology, designed with an appreciation for nice looking things. Our hand-crafted....
  • ✔ 100% MONEY BACK GUARANTEE … If this tri-fold wallet isn’t what you expected, let us know and we’ll give you a full refund. We guarantee....
Check Stock

REXQualis Complete Starter Kit Compatible with Arduino IDE and Electronics Component Fun Kit

  • REXQualis complete starter kit base on Arduino UNO R3 comes with more than 200pcs components, 67 kinds of components and sensors module..
  • Include High Quality Base Board base on Arduino UNO R3 and Sensors, 100% compatible with Arduino IDE..
  • LCD1602 Module，MPU-6050 Module and RC522 RFID Module come with pin header, Motors come with wires, not need to solder by yourself..
  • REXQualis Electronics Component Fun Kit is a Highest Cost Components Kit, It comes with more than 400pcs sensors and components for fun and simple electronic projects..
  • Datasheet and Tutorial are available to download from our official website or you can contact our customer service..
Check Stock

REXQualis Most Complete Starter Kit Base on Arduino MEGA 2560 w/Detailed Tutorial Compatible with Arduino IDE

  • REXQualis complete starter kit base on Arduino MEGA 2560 comes with more than 200pcs components, 67 kinds of components and sensors module..
  • LCD1602 Module，MPU-6050 Module and RC522 RFID Module come with pin header, Motors come with wires, not need to solder by yourself..
  • Include High Quality Base Board base on Arduino MEGA 2560 100% compatible with Arduino IED..
  • Free PDF Tutorial and Datasheet are available to download from our official website or you can contact our customer service..
  • All of the Components and Integrated Circuits are individually packaged and labeled, and packing in a plastic box which is bigger enough for you..
Check Stock

Seeed Studio RF Explorer WSUB1G+ spectrum analyzer

  • Internal LNA amplifier and selectable attenuator.
  • Low frequency support from 50KHz covering LF, MF, HF, VHF and UHF up to 960Mhz.
  • New HELP and SET buttons to improve user interface and configuration selection with 2-clicks.
  • Ideal choice for HAM bands from 160meters to 33cm.
  • Wide band coverage to all popular sub-1Ghz bands, including FM, TV and DTV, ISM, RFID, GSM, etc..
Check Stock

RFID Blocking Secure Credit Card ID Anti Theft WaterProof Protector Sleeves Smart Slim Design perfectly fits Wallet/Purse (Gray-horizontal, 6PCS))

  • Protect you information: The sleeves are equipped with advanced RFID SECURE Technology, a powerful electromagnetically opaque shield, which blocks RFID signals and from unauthorized scans. Protects passports, debit cards, ATM cards, driver's licenses, transit cards ,Metal shielding block UHF 860~960MHz & HF 13.56MHz frequencies, and so on..
  • Simply slim design: Only 6.5* 9.1cm card protector, No cutting or modification required. It is slim enough to fit into credit card slots in wallets, handbags, travel bags and smartphone cases..
  • Water, tear resistant: Enduring resistant material to stand tears and punctures. suitable for daily use. They're even waterproof, so you don't have to worry about them..
  • Easy to test: To check if the Sleeves are working, please just test it with your job card, or other big-box retail store and try them out on the checkout scanner..
Check Stock

Dpg-200 Vacuum Transducer with

  • -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.
  • 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.
  • 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.
Check Stock

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.
Check Stock

CASIMY 24V AC Adapter Charger Compatible with Philips SmartSleep Wake-up Light HF3520 60 HF3521 HF3510 HF3531 HF3550 Somneo HF3650 HF3651 HF3670 12W S018QC2400050 HF20 18W HF3419 HF24 Power Supply

  • 【UL LISTED & LEVEL VI】▶ Each charger is optimized for energy efficiency (Level VI) and safety (UL Listed) and meets top industry standards such....
  • 24V AC / DC Adapter for Philips SmartSleep Wake-up Light HF3520 HF3520/60 HF352060 HF3520/01 HF3520/97 HF3521/01 HF3510 HF3510/60 HF3510/01 HF3510/02....
  • Compatible with Philips HF3418 HF3418/60 EnergyLight Energy Light.
  • HF3419 HF3419/01 EnergyUp Light Energy Up HF24 Adapter 24Vdc 24W 24V 1A 1.5A 24.0V....
  • Compatible with Somneo SmartSleep HF3650 HF3651 HF3650/60 HF365060 HF3651/60 Sleep & Wake Up Light Smart Sleep Simulated Sunrise and Sunset, Multiple....
  • Input: 100-240V 50-60Hz. Output: DC 24V.【PACKAGE CONTENT】- 1 * US AC Adapter.
Check Stock

UpBright 15V AC/DC Adapter Compatible with Philips Wake-up Light HF3500 HF3500/60 HF3505 /60 HF3506 /05 HF3506/06 HF3506/65 66 HF3500/01 Sunrise Simulation Alarm Clock HQ8505 15VDC 5.4W Power Supply

  • World Wide Input Voltage 100-240VAC 50/60Hz.OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP:....
  • UpBright New Global 15V AC / DC Adapter Compatible with Philips Wake-up Light HF3500 HF3500/60 HF3505 HF3505/60 HF3506 HF3506/05 HF3506/06 HF3506/65....
  • Compatible with: Philips HF3506 HF3506/05 HF3506/06 HF3506/65 HF3506/66 Wake-Up Light.
  • Philips HF3500 HF3500/01 HF3500/60 Wake-up Light Alarm Clock....
Check Stock

2902832, Frequency transducer, F Input: 0.002Hz-20kHz, Out: V/I, Screw Conn, Mini MCR-SL-F-UI-NC

  • -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 detection in imaging.
  • 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.
  • 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.
  • Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
Check Stock

Universal HTR-D06A Remote Control Replacement for Haier TV

  • New HTR-D06A Remote Control for Haier TV.
  • Brand New. No programming or paring needed. It is ready for use after inserting the new batteries..
  • Compatible with models: LET32C800HF LET39C800 LET50C800HF LT19Z6 LTF22Z6 L LE22G610CF LE24G610CF LE29C810CF TF24Z6 LY19Z6 LYF24Z6 L19C11WL2011W-C L20C11W L42M1 LE19C600 LE19Z6 LE22Z6 LE24C600 LE24Z6 LET22T1000HF LET24T1000HF LET26T1000HF LET32D10HF LET32T1000HFM LET39Z18HF LET42D10HF LET42T1000HF LET46Z18HF LEY19T1000HF LEY22T1000HF LEY24T1000HF LEY26T1000HF LE55B1381 LE29C810C LET32C500 LE55B1381 LE29C810C, LET32C500.
  • 100%, no questions asked, no hassle, 30-day return policy.
Check Stock

UpBright 24V AC/DC Adapter Compatible with Philips Somneo HF3650 60 SmartSleep HF3651 HF3670 HF3671/01 HF367X Sleep Wake Up Light HF3418 HF3419 Energy Up 18W HF20 S018BWC2400075 HF24 24W Power Charger

  • World Wide Input Voltage 100-240VAC 50/60Hz.OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP:....
  • UpBright New Global 24V AC / DC Adapter Compatible with Philips Somneo SmartSleep HF3650 HF3651 HF3650/60 HF365060 HF3651/60 Sleep & Wake Up Light....
  • Compatible with: Philips SmartSleep HF3670 HF3670/60 HF367060 HF367X HF3671 HF3671/01 Connected Sleep and Wake-Up Light, Personalized Sunrise and....
  • Compatible with: Philips HF3418 HF3418/60 EnergyLight Energy Light.
  • Philips HF3419 HF3419/01 EnergyUp Light Energy Up HF24 Adapter 24Vdc 24W 24V 1A....
  • !!!Note: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge.....
Check Stock