ReviewsRf Card Reader Module

UMLIFE 5pcs NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna 2.4 GHz 1100m + 5pcs NRF24L01 Wireless Module with Breakout Adapter On-Board 3.3V Regulator for Arduino

It can be wildly used to wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio etc..
5PCS NRF24L01 8 Pin Socket Breakout Adapter Board: On-board AMS1117-3.3 chip, a simple socket breakout board which is for 8-Pin NRF24L01 wireless module.
5PCS NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna: Built-in 2.4Ghz antenna: available software to set the address, only received local address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers.
RF24L01+ Breakout Adapter: Small power on SMD LED indicator, On-board 3.3V voltage regulator, which accepts +5V power supply input and provides 3.3V for the attached "nRF24L01+" module..
The packing list includes: 5 * NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module.

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Pyle 800 Watt Outdoor Portable Wireless PA Loud speaker - 10'' Subwoofer Sound System with Charge Dock, Rechargeable Battery, Radio, USB / SD Reader, Microphone, Remote, Wheels - PWMA1090UI

10'' Three-Way Speaker With Woofer, Mid-Range, and Tweeter - LCD Card Reader Display For Number of song & Play Time - 1 Audio Input.
800 Watts Peak Power - FM Radio With Auto Scan and Presets - Portable Enclosure with Telescoping Handle and Caster Wheels.
Includes 1 Wireless VHF Handheld Microphone and 1 Wireless Lavalier/Headset Microphone - 3.5mm Retractable Cable for Auxillary Input Compatible With Any Digital Music Player - 35mm Speaker Stand Mount Hole.
iPod/iPhone Dock Charges Your Device and Plays Music - Stereo RCA Output and 1/4" Output On Front Panel - RF, Charge, Low Battery, and Power LED Indicators.
USB/SD Card Reader For Digital Music - 2 Microphone Inputs and 1 Guitar Inputs - 110V/220V Switchable. Input Wired Mic-58dB V600. SPL- 94dB (1W/M).

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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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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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LCD 12864 Graphic Smart Display Controller Board with Adapter and Cable for 3D Printer Ramps 1.4 RepRap 3D Printer Mendel Prusa

This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display. Please note: With a SD Card base on back,SD card not included..
You can easy connect it to your Ramps board using the "smart adapter" included.After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card..
All actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller..
Print your 3D designs without PC, just with a g-code design stored on the SD card..
LCD 12864 graphic smart display module with blue backlight, small and light appearance, suitbale for copiers, fax machines, laser printers, industrial test equipment, networking..

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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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High Frequency Transducer, Bandwidth Mixing Board Mixer Module -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

【Important Data】: SSB noise figure (NF) of 9.75 dB--Input IP3: 28.5 dBm--Input P1dB: 13.3 dBm--Typical LO drive: 0 dBm--Power conversion gain of 1.8 dB.
【Wild Used】: This 5V double balance up and down frequency mixer module is widely used for cellular base station receivers, Radio link down converters, Broadband block conversion, Instrumentation.
【Low Power】: Our 130mA 50 Ohms Balun coil coupling frequency conversion mixer features adjustable bias for low power operation, so you can trust and use this RF mixer inverter with confidence.
【Wonderful Components】: This 5V ADL5801 double balance up and down frequency mixer module is equipped with exposed paddle, 4mm x 4mm, 24-lead LFCSP package, so it will be an ideal choice for you.
【Size】: Power supply: DC+5V@80mA(anti-reverse connection protection.)--RF_IN/RF_LO input frequency range: 10-6000Mhz--Input and output impedance: 50 ohm--Type:Input Balun coupling, Input/output Balun coupling(Optional)--Weight: Approx.15g/0.5oz.

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GT MEDIA V8X HD DVB-S/S2/S2X FTA Digital Satellite Receiver, Free to Air Built-in 2.4G WiFi TV Sat Decoder Supports Intelsat 901 at 27.5°W BBC Channel.

[CA Card Reader and Multi-room] allows you to share your CA card with other receivers on the same network, which means that if you insert one CA card into our satellite receiver, then the receiver in your other rooms can also use the card at the same time, but they need to be on the same network..
[DLNA and Sat to IP] DLNA function supports transmitting the video in your phone and tablet on a large TV screen. Sat to IP function supports satellite TV program transmit to your mobile phone, tablet and other device via GTShare..
[Built-in 2.4G WIFI Module] This satellite receiver is with integrated 2.4G WiFi module, Ethernet and 3G dongle supported. You can connect WiFi or wired network to watch YouTube videos and online movies..
[Channel Search] Support automatic network search for new added transponders. 6000 channels TV and Radio programmable. Supports 7 days electronic program guide and various channel edit functions (favorite, move, lock, skip, delete, rename, find, sort). There is Parental control for channels. It can control the viewing rights for each program..
[USB Port Soft-upgrade] Software upgrades through USB port, or FTP upgrade. The USB port also supports PVR video recording and media files playback function..

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8' Flexible Gripster Tripod for Canon Powershot SX740 SX70 HS

Waterproof down to 16' (when in the included Mounting Frame).
8x slow-motion with 4K Boost lens, 4x with 360 lens.
Core module with a touchscreen live-view display.
Mounting frame with heat-dissipating design and wind resistance.
Bundle Includes: Insta360 ONE RS Twin Edition Camera, Manufacturer Accessories, SanDisk 64GB Extreme UHS-I microSDXC Memory Card, Floating “Bobber” Handle, Multi Adjustable Bike / Pipe Mount, Chest Strap with Action Camera Mount, Head Strap with Action Camera Mount, Selfie Stick with Action Camera Adapter, Mini “Gripster” Tripod, 2x J-Hook Buckle, Adhesive Mounts for Action Cameras, High Speed Memory Card Reader, Trifold Memory Card Wallet, Deluxe 5PC Maintenance Kit.

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Spectrum Analyzer USB 35-4400M Signal Source RF Frequency Domain Black Analysis Tool with Tracking Source Module Industrial Supplies

RF Frequency Domain Analysis Tool. Sweep Bandwidth: 33mHz---4400mHz.
Turn on the tracking source output bandwidth 33mhz---3000mhz.
Made of fine quality material, the Spectrum Analyzer has a long service life. Small and portable, high accuracy.
Signal Source Spectrum Analyzer. Software used on the computer side: NWT4.11.09 version.
Computer operating system: Winxp, Win7, Win10.
35-4400M Signal Tracking Source Module is an RF frequency domain analysis tool.
Signal Tracking Source Module with Shell. Sweep Step: â‰¥33-68.75mHz/125Hz, 68.75-137.5mHz/250Hz, 137.5-275mHz/500Hz, 275-550mHz/1kHz,....

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