SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi
- The RF IC Card module design the circuit of card read by using the original Philips MFRC522 chip.
- Easy to use, with pin header. The module can be directly loaded into the various reader molds..
- Applicable for the user who need to design or manufacture the RF card terminal..
- Module Interface: SPI， Data transfer rate: Maximum 10Mbit/s..
- Power Voltage : 3.3V,Operating frequency: 13.56MHz..
Check StockUMLIFE 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.
Check StockUHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL / NTSC
- Simple Operation: The HDM66 HD modulator support NTSC and PAL TV format output, no driver installation, portable, flexible, plug and play..
- Applicable: The HDM66 HD modulator has fine workmanship, quality assurance, suitable for your local CATV system..
- Parameters: PLL control of VHF operating frequency, HD input, A/V output, RF output..
- Premium Material: The RF Modulator is made of high quality ABS material, durable, long service life..
- Safe and Reliable: The CATV modulator has professional manufacturing, stable performance, high reliability..
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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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Professional RF Cable TV Signal Amplifier with High 40dB Gain
- Professional-grade cable TV and antenna signal amplifier with high 40dB output level. Supports TV coax cable signal from cable outlet, cable TV box, antenna, DTV, CCTV DVR, MATV or all other RF modulated TV system. Designed for large multi-dwelling units(MDU) that require precise RF amplification with gain and slope adjustments for a professional installation..
- High-power amplification to compensate for the attenuations of the passive TV distribution components like cable, taps, splitters and cable outlets. Advanced CATV hybrid circuitry providing extremely low-noise figure and minimum distortion. Adjustable gain control and tilt control allows for easy system balancing..
- Solution in solving the problems of noise, interference and weakness after distribution. Boost RF coax signal with ease for more than 1700FT or 500m if RF TV source signal has fair 70/75dB strength to start with. Boosts the existing CATV or antenna signal strength for greater distance with minimum loss for more TV distribution..
- Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with other CATV or existing RF distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/di....
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TV Link Modulator TM70 Mini Infrared Return AV to RF Electronic UHF Home Converter Professional Audio Video Receiver Adjustable
- 【Modulator】 UHF modulator, PAL / NTSC optional, convenient for your local CATV system. The modulator of this compact device allowed the connection of audio / video components, especially televisions without audio and video jacks..
- 【Good performance】 Simple looking design, exquisite workmanship, making you caress with admiration. It is perfect for DVD players, games, digital..
- 【AV to RF converter】 AV to RF converter compatible with set-top boxes and other A / V sources, more reliable to use. Designed with adjustable audio / video output level and optional output channel..
- 【Durable】 The modulator adopts high quality material, sturdy and durable, and you can use it for a long time..
- 【Good choice】 Thank you for your kind understanding, if you are dissatisfied or there is any mistake in using the product, please feel free to contact us at any time, we will provide you with the solution that won't let you down..
Check StockRCA Compact RF Modulator (CRF907R)
- Watch DVDs or play video games on any TV in the house! This RF Modulator converts the video and stereo audio from any A/V component, and most video game decks, into a coaxial cable output.
- All you do is connect your A/V component to the modulator's input jacks, then connect the modulator to your TV's antenna/cable input and select channel 3 or 4 operation.
Check Stock4-Input Composite Video Audio to RF Coax TV Modulator
- Professional-grade audio/video to RF modulator for broadband A/V distribution for all NTSC TV system setup. Converts up to 4 composite RCA video/audio....
- Supports 4 composite RCA video inputs and 4 RCA audio inputs. Easy front panel push button control for easy channel selection. Each video/audio input....
- Transmitting audio/video over coax cable offers greater transmission range and much lower cost than the typical balun or Cat5 extender solution.....
- Powerful 100db signal output sufficient for long cable runs up to 1200 meters. Multiple of these 4-input RF modulator units can be cascaded together....
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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.
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