ReviewsVoltage Transmitter

2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0 -108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

  • Good performance: thanks to the DSP and PLL technology, these multi-functional stereo FM transmitter modules can provide you with quality stereo.
  • Practical design: the FM transmitter module has a blue backlit LCD display, allowing you to clearly see the value in a dark environment.
  • The power consumption is extremely low, and noise interference is small.
  • Suitable for: this digital FM transmitter supports line/USB/mic channel input, its transmitting frequency range is 76.0~108.0 MHz, and the frequency response range is from 50 Hz to 18 KHz.
  • Frequency adjustment stepping is 0.1 MHz/ times when short press the key and 1.0 MHz/ times for long press.
  • Wide uses: the digital FM transmitter module can be applied to FM wireless, USB PC broadcast, maternal and child monitoring, wireless microphone and much more.
  • Warm notice: please confirm whether the power polarity and power voltage are correct before turning on the power.
  • If the input voltage exceeds 5V or the positive and negative poles of the power supply are connected reversely, it may cause permanent destroy to the module.
  • Do not touch the components on the back of the module while working, so as not to affect the normal operation of the module.
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Bluetooth FM Transmitter for Car - Tensun Bluetooth Car Adapter PD20W+QC3.0 Cigarette Lighter Bluetooth 5.0 Radio Receiver Music Player Car Charger Supports Hands-Free Call Siri Google Assistant

  • PD 20W + QC 3.0 Fast Charging - 2 USB Quick charging ports is ideal for charging your phones/tablets. This Bluetooth FM transmitter for car equipped with 1 USB C fast-charge port, can quickly charge iPhone 11/12 from 0% to 80% in 40 minutes. 1 USB 3.0 port is 4X faster than a standard charger. And 1 additional USB charge port (5V/1A) that can also be used as a U disk port to play music.
  • 3 Music Play Methods & Bluetooth Car Adapter - This Bluetooth transmitter allows you play music through Bluetooth & TF card &U disk. With Bluetooth 5.0 tech, the Bluetooth FM transmitter for car can provide low latency, more stable connection for playing music and making hands-free calls. Micro SD card(TF card) port supports lossless sound quality playback.
  • Clear Hands-Free Calls & Voice Assistant - The Bluetooth car adapter built-in high-performance noise suppression microphone for a clearer and smoother call. Compatible with iPad, iPhone, Samsung, Google, LG, HTC, etc. Supports Siri, Google voice navigation. This Bluetooth FM transmitter for car is easy to operate, just One-Key Auto-Tune to answer/hang up the call.
  • Voltage Warning Function - The Bluetooth FM transmitter for car suits for all 12V-24V cars, trucks, SUVs. The LCD screen can show the current FM radio stati....
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Psi Pressure Transducer 4-20mA Output G1/4\ Silicon Pressure Transmitter Transducer for Water Gas Oil (0-1MPA)

  • 【STABLE AND RELIABLE】It's an advance pressure transducer with precision compensation technology design, sensitive components, stable and reliable.
  • 【5 DIFFERENT PRESSURE RANGES】5 different pressure ranges for you to choose, enough to meet your basic need.
  • 【CONVENIENT TO INSTALL AND OPERATE】This pressure transmitter is light weight and small dimension, convenient to install and operate.
  • 【COMPLETE SURGE VOLTAGE PROTECTION FUNCTION】This pressure transmitter has complete surge voltage protection function.
  • 【WIDELY USED】Widely used in oil tank, gas tank and diesel tank to detect oil, fuel, diesel, gas, water or air pressure.
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Durablow TR1003 Gas Fire Fireplace On/Off Remote Control Kit + Thermostat + Timer for Millivolt Valve, IPI Module, Replaces Wall Switch or Thermostat

  • ★★ ATTENTION: This device is NOT a power supply/Ignitor unit. (No voltage output itself, but passing voltage from your fireplace thermopile for safety reason). Please connect it with power source or circuit in series if using it as a switch. ▼ Durablow battery powered R.F. + LCD screen transmitter and receiver kits give wireless remote control to a gas heating appliance, such as gas fireplace. ▼ Childproof safety lock available. ▼ The temperature range is from 45℉ (7℃) to 99℉ (37℃) ..
  • ▼ Thermostat feature in transmitter turns ON/OFF when room temperature changes. It also operates the fireplace with the room temperature swings 1 °F, 2 °F, or 3 °F. ▼ Timer feature operates at options of 15 minutes Min. to 9 hours Max...
  • ▼ Receiver with LEARN function, snap-on wall plate, and 18-inch wires with connectors to gas MILLIVOLT valve or electric spark ignition module. ▼ Receiver box dimension: 2.6"x2.4"x1.54". (measure your wall outlet box first).
  • ▼ Replaces Cross Reference Model #: SKY, 9800322, 9800323, 9800324, 9800326, 9800328, 9800329, 9800550, 9800580, 1001-A, 1001, 1001TH, 1001T, 1410T, 1410-A, 1410TH, 3002, 3301, CON, RCK-K, RCK-KS, 5001, 5010, 5301, 5310, 55644, HRC200 ▼ LEGAL DISCLAIMER: The Brand name & Model # (i....
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Spektrum DXS Transmitter Only, SPMR1010 , Black

  • Supports Spektrum Smart Technology for Smart ESC and Smart LiPo battery telemetry.
  • Transmitter LEDs display Smart LiPo flight battery status for easy voltage monitoring — an industry first!.
  • Proven ergonomic design is optimized for comfort and precise, fatigue-free control.
  • Offers wireless trainer system capability with optional SRXL2 DSMX Remote Receiver (available separately).
  • Transmitter comes configured to provide the benefits of SAFE technology with compatible SAFE-equipped receivers.
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YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

  • AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
  • -55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
  • Power monitoring in a radio line transmitter.
  • RSSI measurements in base stations, WLAN, WiMAX, and radar.
  • 55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
  • WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.
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Raguso AC Current Transducer, Small Compact Simple Installation AC Current Transmitter Widely Applicable for Home for Industry for Indoor

  • High-quality material: The AC current transmitter is made of high-quality ABS material, which is strong and durable..
  • High accuracy: professional design of transmitter and receiver modules, mutual inductance current monitoring, high current detection accuracy, safe isolation of input and output..
  • Self-powered: The current sensor clip is self-powered, no external power supply is required, and it is easy to use..
  • Withstand voltage: The current sensor relay adopts a straight-through structure design, and the isolation withstand voltage is up to 2000V..
  • Application: AC current sensor is suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system, etc..
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Underground Wire Locator, Wire Tracker for Test Cable Network Telephone Underground Pipe, Electrical Circuits, Pipelines, Fuses, Switches, Short Circuits Finder(MY6818)

  • MY6818 portable wire tracer consists of a transmitter, a receiver, and its accessories. The working principle is that the transmitter sends a weak AC voltage to the detection cable and generates an electric field, and then the detector is close to the electric field to generate an induced voltage and then digitally processed to pass the detection signal LCD screen display processing, quickly help you detect the location and fault of the cable..
  • MY6818 wire tracker is made of high-quality ABS material, which is sturdy and durable. At the same time, the human-machine interface is friendly, the button operation is convenient, the LCD display effect is intuitive, with a buzzer alarm, and an LED flashlight, which is very suitable for cable construction and construction pipelines. Construction, maintenance of communication cables, power supply lines, and electric heating lines..
  • Underground wire locator supports the detection of cables, electrical lines, metal water, and gas supply pipelines, electric heating routes, and short circuit and open circuit fault locations buried in walls or underground. Find the fuse and the warranty circuit, and the sockets and junction boxes....
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Car Bluetooth FM Transmitter, MP3 Player Transmitter Bluetooth 5.0 Wireless Handsfree 2 USB Charger Kit, Music Player FM Transmitter Wireless Radio Adapter Support SD Card USB Stick

  • ...ovides a stable connection, while Noise Suppression (CVC) technology and echo-cancellation grants an amazing hands-free calling experience. Besides, you can also get clear voice navigation from your phone’s app, which means driving will be more safely..
  • Car Battery Voltage Detection & Blue Ambient Light – The FM transmitter will display car’s voltage when plugged into the cigarette lighter. Keep abreast of car battery health at all times to avoid problems when driving. With the circle of blue backlight around this car charger, it will greatly simplify your operation for safer driving. (Please compare the size between the transmitter and your car cigarette lighter ).
  • Wider Range & Compatibility – This Bluetooth transmitter is well compatible with most of the smartphones and more devices that equipped with bluetooth function. It will automatically connect to its memorized paired Bluetooth device when power on. Also, with the wider range from 88.1MHz – 107.9 MHz, you can get more stable and consequent music experience without interference.
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LENCENT FM Transmitter 2022 Upgraded Bluetooth FM Transmitter Wireless Radio Adapter Car Kit with Dual USB Charging Car Charger MP3 Player Support TF Card & USB Disk

  • ...ides a stable connection, while Noise Suppression (CVC) technology and echo-cancellation grants an amazing hands-free calling experience. Besides, you can also get clear voice navigation from your phone’s app, which means driving will be more safely..
  • Car Battery Voltage Detection & Blue Ambient Light - The FM transmitter will display car’s voltage when plugged into the cigarette lighter. Keep abreast of car battery health at all times to avoid problems when driving. With the circle of blue backlight around this car charger, it will greatly simplify your operation for safer driving. (Please compare the size between the transmitter and your car cigarette lighter ).
  • Wider Range & Compatibility - This Bluetooth transmitter is well compatible with most of the smartphones and more devices that equipped with bluetooth function. It will automatically connect to its memorized paired Bluetooth device when power on. Also, with the wider range from 88.1MHz - 107.9 MHz, you can get more stable and consequent music experience without interference.
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SIT GTRC Proflame Fireplace Remote Control Thermostat | Kingsman, Marquis

  • 3-Button Up/Mode/Down Backlit LCD touch screen transmitter.
  • Backlit LCD displays room and thermostat set temp, a 24 hour clock and a 9-hour countdown timer.
  • Battery powered receiver box with learn function and On/Remote/Off slider switch.
  • Receiver box is designed for millivolt gas valves only and acts as a dry contact switch (the receiver will not output any voltage).
  • Includes transmitter, receiver, wall plate, installation instructions, batteries.
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