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$3.59 Shipping Condition: New Location: China TDS (Total Dissolved Solids): indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. In general, the higher the TDS value, ... morethe higher the level of lysation in the water and the cleaner the water.
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$2.99 Shipping Condition: New Location: China LD2410B is a high-sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency-modulated ... morecontinuous waves to detect human targets in the set space.
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Free Shipping Condition: New Location: China Level Module with Wire Capacity GreenFeatures: brand new andThe module can be used to indicate a level such as for monitoring a for level or for use with ... moresignals to implement a VU meter for strength or similar applications.Adjustable with LED display.5-Dot LED Level Meter Driver for built-in rectifying amplifier.Use with or for voltages.Wide operating (3.5V--10V), limit 12V not recommended).Specifications: Material: PlasticSize: 4.7x1.9cm/ 1.85x0.75 inPackage Includes: 1 level Power level level indicating modulenote: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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Free Shipping Condition: New Location: China Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. The receiving module ... moreincludes a decoding chip that can support EV1527, PT2262, etc.
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Free Shipping Condition: Brand New Location: China The pointer swing is 0DB scale. The most important thing is that the crimping is very reasonable, which can firmly compress wires of various sizes. M3 ... morescrews are suitable for the screws. The IC has a mute function.
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$2.13 Shipping Condition: Neu Location: China Genauigkeit: Stufe 5. Gleichstrom; 500uA +-15%. Hintergrundbeleuchtung: LED 3. DC-Innenwiderstand: 650 Ohm + -15 %. Das tatsächliche Produkt kann geringfügige ... moreUnterschiede oder Farbunterschiede aufweisen.
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$2.79 Shipping Condition: Neu Location: China Model: HFS-DC06F. Strong anti-interference ability and high stability. OLED LED&RGB. Small size, suitable for all kinds of products that require DC microwave ... moremodules. Am 18.05.2022 hat der Verkäufer die folgenden Angaben hinzugefügt.
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$3.20 Shipping Condition: New Location: China Output model category: switch sensor. Sensor module 1. Working current: 0.08A. Output high level: 2.2 V. Output Low Level: 0V. Compact product, low power ... moreconsumption. Transmit power: 0.2 mW (typical).
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$3.74 Shipping Condition: Neu Location: China The new "Forty-9er" kit has the following characteristics 2, increasing the side tone circuit, so that when you operate the transmitter, the headset can ... morealso listen to the keying signal, side tone circuit using an audio sine wave generator, the effect was significantly better than the ordinary sense of hearing frogs square wave generator.
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$3.20 Shipping Condition: New Location: China Is there a problem with high frequency local QRM?. The answer is usually "yes". With this amazing accessory, even with the S9, local QRM can be eliminated. ... morethe QRM eliminator plugs into the antenna line and eliminates the need to modify the radio.
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$2.99 Shipping Condition: New Location: China DC 3-5V DIY Electronic Kit FM Radio Receiver Module 76-108MHz DIY Radio Speaker Kit Frequency Modification LCD Display FM Digital Radio with. Output channel: ... moreMono for speaker and Dual channel for earphone.
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$3.20 Shipping Condition: Neu Location: China HC-06 Drahtlose Bluetooth-Modul. this module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or ... moretransmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.
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$2.99 Shipping Condition: New Location: China The usage of mode one is compatible with our HC-SR04 module. Waterproof Ultrasonic Reversing Radar Probe Cable. Input trigger signal: 1. TTL pulse above ... more10uS; 2. Serial port sending command 0X55. The usage of mode 0 is similar to our HC-SR04 module.
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Free Shipping Condition: New – Open box Location: Hawthorne, United States P/N: M39006/22 0574. Capacitance Value per Section: 60.000 microfarads single section. On the capacitor it has. P/N: RE-31320 ITEM NO 22. P/N: RE-31360 ... moreITEM 22. P/N: RE-36572 ITEM 22. P/N: RE-54660 ITEM 22.
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$2.99 Shipping Condition: New Location: China The usage of mode one is compatible with our HC-SR04 module. Waterproof Ultrasonic Reversing Radar Probe Cable. Input trigger signal: 1. TTL pulse above ... more10uS; 2. Serial port sending command 0X55. The usage of mode 0 is similar to our HC-SR04 module.
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$3.57 Shipping Condition: Brand New Location: China Description:1. Both end of the adapters are the SC connector.2. To ensure the optical power stay in a stable level on its original transmission wave.3. ... moreThe fiber optical attenuator applies to single mode or multimode.4. High attenuation accuracy, low added loss and good stability.7. Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation.Specification:SC: Subscriber ConnectorConnector: SCAdjustable Attenuation Value: 0-30dBFiber Mode: 9/125 Single mode / 62.5/125 Multi-modeOperation Wavelength: 1310nm, 1550nm, 850nm, 1550nmOperation Temperature: -40 to +75°CMaterial: Metal, PlasticColor: Green , SilverTotal Size: 37x22mm / 1.46x0.87-inch(L*D)Package Included: 1 pcs x Fiber Optic Attenuator.
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$3.00 Shipping Condition: New Location: China Welcome to JK_Parts Store! Item description: NEW upgraded edition OF TA7318P VU Meter Driver PCB Board Stereo module QTY:1PCS High Quality 1. Signal input: ... moredrive plate provides two kind of signal input mode. Can according to your situation, choose any one! hint: as in the volume potentiometer back end, or the power output end take signal, pointer swing will be controlled in the volume potentiometer, namely volume big pointer swing, volume little, pointer swing small) 1) the LOW. GND, LOW: this is to drive plate LOW level signal input terminal, used for barge joint CD machine, computer sound card, former level, such as source of sound equipment audio signal, connection when LOW, GND, LOW corresponding: left, and right sound channel can. driver board two potentiometer. Can adjust watch hands swing size, such as signal full open, pointer swing is not up to your expectation, but will drive plate on the R2 and R3 resistance take out, R2 and R3, is used to drive plate joint high level input signal to the earth of decay resistance, only in the use of high level input will be used, because can't make sure you specific with what kind of signal input mode, so finished drive plate R2 and R3, are welded, tear down resistance than welding up easy to many, after all, not all people have welding equipment, ha ha, of course it belongs to and special circumstances, usually is not removed. 2) the HIGH. GND, HIGH: this is the drive plate HIGH level signal input terminal, used for barge joint after borne power amplifier amplification after power signal, drive plate with attenuation circuit, the power output will be HIGH strength level after attenuating into drive IC, attenuation circuit contains just mentioned resistance R2 and R3, connection borne power amplifier output terminal, drive plate two HIGH terminal, respectively joint power amplifier two red terminal, borne power amplifier two black terminal, choose which any one by drive plate GND terminal can. 2. Drive output: V +. V- terminal: this is to drive plate for meter
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$3.21 Shipping Condition: Neu Location: China You can use the host software to edit the arbitrary waveform and save it to the signal generator to output the waveform. It features large-scale integrated ... morecircuits, SMT, high reliability and long service life.
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$3.50 Shipping Condition: New Location: China Model: 940 infrared. Infrared emission module 1. Arduino Module. Convenient, wide range of applications, suitable for a variety of industrial DIY occasions ... moreproducts. Angle: 120 degrees. Lifespan>50,000 hours.
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$3.00 Shipping Condition: New Location: China Constant Temperature 10MHz OCXO Frequency Reference Source Module Sine Wave Square Wave Frequency Trimming. - Frequency stability: 5e - 12. - 1 x Module. ... more- Interface type: SMA - K (female). Usually it costs about 30USD-50USD.
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$2.99 Shipping Condition: New Location: China This is a high-sensitivity 24GHz human presence status sensing module. Its working principle is to use FMCW frequency-modulated continuous waves to detect ... morehuman targets in the set space. Combined with radar signal processing and accurate human-body sensing algorithms, high-sensitivity Human presence status sensing, can identify the human body in motion and static state, and can calculate auxiliary information such as the distance of the target.
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Free Shipping Condition: New Location: China Toggle: Enter the Toggle command, the Rreceiver Relay is Open, Enter the Toggle command again, Relay is Close;. Two kinds of commands: AT command and ... more8-byte command, the two commands are automatically recognized, no need to switch.
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$3.00 Shipping Condition: New Location: China 1 x ADL5920 Detection Module. The common-mode level of this output is externally adjustable through the VOCM pin. - 49 dB ±1.0 dB input range with −19 ... moredBm minimum input level, ±1.0 dB linear rms (crest factor sensitive) output at 1 GHz.
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$2.79 Shipping Condition: Neu Location: China Product Type: HC--SR501 Body Sensor Module. For Raspberry Pi. Receiver&Transmitter. Step up module. Adapter Module. Step down module. Display module. ... moreWireless module.
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$3.74 Shipping Condition: Neu Location: China (2) compatible with 3.3V and 5.0V signals, can match the module. (1) This module fully considered the 485 bus lightning protection design and anti-jamming ... moredesign, high EMC, EMI performance, long-distance transmission in the field, the module "access to the earth" side access to the earth, can play well The anti-interference and lightning protection of the role of the 485 bus more secure; indoor short-distance transmission can not access the earth.
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Free Shipping Condition: New Location: China Thermocouple cold junction compensation: error within 0～50℃
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$2.88 Shipping Condition: New Location: China Input signal: TTL level. Communication: AM FSK. Transmission Distance: 500m (empty expansion ground).
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Free Shipping Condition: New Location: United States (In and out). Support Bluetooth audio to FM transmission and line input audio to FM transmission. Modulation Mode: Standard FM FM. Transmitting antenna: ... more75cm rod antenna. Audio frequency response range: 20Hz-15KHz.
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Free Shipping Condition: New Location: Brentwood, United States NEW-BRODY FSK-6 FLOAT SWITCH(Fast shipping from Miami. FL. THIS WATER LEVEL CONTROL ALLOWS ELECTRICAL EQUIPMENT TO START AND STOP AUTOMATICALLY( USUALLY ... morePUMPS. BUT ALSO ELECTRIC CONTROL VALVES, ALARMS, ETC) HIGH RELIABILITY. PERFECT AND INFALLIBLE FOR SEWAGE WATER PUMP CONTROL AND ANY KIND OF PUMPING SYSTEM. You can install it as you need: Normally closed or normally open. Whichever fits your needs. INCLUDES 10 FEET CABLE. COUNTERWEIGHT AND INSTRUCTIONS. READY TO INSTALL. RATED CURRENT: 16 AMPS RATED VOLTAGE: 250 VOLTS(YOU CAN USE IT FOR 12/120/220/240 VOLTS) MAX. WORKING TEMP: 131ºF PROTECTION GRADE: IP 68 IN CASE OF ANY DOUBT. PLEASE FEEL FREE TO CONTACT US. WE ARE HERE TO HELP.
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$3.00 Shipping Condition: New Location: China Near-end phase noise:
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$2.99 Shipping Condition: New Location: China Note:It's HC-05 Bluetooth module Slave and master two in one module. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Compatible ... morewith bluetooth master module"、slave module"or master-slave(whole) module.
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$42.25 Shipping Condition: Brand New Location: China SI7021 GY21 GY-213V CJMCU-8128 CCS811 BMP280 Temperature and Humidity Sensor I2C. SI7021 Sensor. BMP280 SI7021. 1PC MINI Si7021 Temperature and Humidity ... moreSensor. CJMCU-8128 CCS811+SI7021+BMP280 Carbon Dioxide Temperature Humidity 3in1 module.
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$5.36 Shipping Condition: Neu Location: China 1 x ADL5920 Detection Module. The common-mode level of this output is externally adjustable through the VOCM pin. - 49 dB ±1.0 dB input range with −19 ... moredBm minimum input level, ±1.0 dB linear rms (crest factor sensitive) output at 1 GHz.
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$3.20 Shipping Condition: Neu Location: China Adopts the new CH343G chip, plug and play, compatible with windows series, MacOS series, Linux and other systems. Support USB to RS485/RS232 communication ... more(switch by dip switch). Device interface: RS485/RS232 (switch through the dip switch).
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$2.79 Shipping Condition: Neu Location: China The module can realize the mutual conversion between RS485 and TTL level. OLED LED&RGB. Am 15.09.2022 hat der Verkäufer die folgenden Angaben hinzugefügt ... moreSupport multi-machine communication, up to 128 devices can be connected on the bus;.
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$3.40 Shipping Condition: New Location: China Interface chip/clock timing. IOT/Functional Module. (1) This module fully considered the 485 bus lightning protection design and anti-jamming design, ... morehigh EMC, EMI performance, long-distance transmission in the field, the module "access to the earth" side access to the earth, can play well The anti-interference and lightning protection of the role of the 485 bus more secure; indoor short-distance transmission can not access the earth.
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$3.59 Shipping Condition: New Location: China TDS (Total Dissolved Solids): indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. In general, the higher the TDS value, ... morethe higher the level of lysation in the water and the cleaner the water.
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Free Shipping Condition: New Location: Raleigh, United States Dry reed is the abbreviation of dry reed. Usually, the two reeds made of special materials in the glass tube are separated. After the external magnetic ... moreforce disappears, the two reeds are separated due to their own elasticity, and the circuit is disconnected.
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$3.50 Shipping Condition: New Location: China Adopts the new CH343G chip, plug and play, compatible with windows series, MacOS series, Linux and other systems. A+TXD: RS485 connects to A, RS232 connects ... moreto RXD. B-RXD: RS485 connection B, RS232 connection TXD.
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$0.60 Shipping Condition: Brand New Location: China Audio input through the TI signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit in series. 1 Double ... more12 bit LED level display board. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.
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$3.30 Shipping Condition: New Location: China 1 x TTL to RS485 Module. (4) Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm.
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$2.99 Shipping Condition: New Location: China Usually, the two reeds in the glass tube are separated. connected circuit is connected. After the external magnetic force disappears, the two reeds are ... moreseparated due to their own elasticity, and the line is disconnected.
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$3.00 Shipping Condition: New Location: China 1x PLL LCD digital FM transmitter module 87-108MHZ wireless microphone stereo. Channel: LINE/USB channel (stereo), MIC channel (mono). Transmitting antenna: ... more75cm whip antenna. Modulation mode: standard FM frequency modulation.
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$3.99 Shipping Condition: New Location: China After sending data without sleep for 30 seconds, the MBUS bus will automatically shut down and the status indicator light will start flashing. MBUS bus ... morewithout sleep is normally open, and the status indicator light is always on.
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$3.20 Shipping Condition: Neu Location: China (1) This module fully considered the 485 bus lightning protection design and anti-jamming design, high EMC, EMI performance, long-distance transmission ... morein the field, the module "access to the earth" side access to the earth, can play well The anti-interference and lightning protection of the role of the 485 bus more secure; indoor short-distance transmission can not access the earth.
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$3.75 Shipping Condition: Neu Location: China Product Type: HC--SR501 Body Sensor Module. 1x HC-SR04 Module. 1 HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module. 8, the output ... morehigh level signals: types of circuits can be easily and docking.
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$2.83 Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response ... morethat results in high definition of natural sound.
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Free Shipping Condition: New Location: Raleigh, United States Product Details:Human Infrared Sensor Module. two trigger modes: L can not be repeated, H can be repeated. Jumper selectable, default is H. 1 x Human ... moreInfrared Sensor Module. Trigger Mode: L can not be repeated, H can be repeated default value H.
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Free Shipping Condition: New Location: Raleigh, United States Built in signal shaping circuit, any pixel receives the signal and outputs it after waveform shaping to ensure that the line waveform distortion will ... morenot accumulate. Led full-color luminous character light string, led full-color module, led full-color soft light strip, hard light strip, LED guardrail tube.
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$2.55 Shipping Condition: Neu Location: China (In and out). Support Bluetooth audio to FM transmission and line input audio to FM transmission. Modulation Mode: Standard FM FM. Transmission frequency: ... more76.0MHz-108.0MHz. Equivalent noise: ≥30dB (sound quality close to CD quality).
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$2.95 Shipping Condition: New Location: China Small size, suitable for all kinds of products that require DC microwave modules. Output mode: 5V level output (minimum input current: 30mA). Appearance ... moresize: 40 22 12mm. hope you could understand. Frequency: 5.8GHz ±75M.
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$4.07 Shipping Condition: Neu Location: China OLED LED&RGB. Nano Sheild. It is use for 3-12W LED lamp. detection angle: 360°(spherical) no dead ends;. Widely used in lighting situations,anti-theft ... morealarm situations. 1 X Radar Sensor. microwave sensors using planar antenna and receiving echo.
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$5.00 Shipping Condition: New Location: China High-end audio decoders, digital turntables and other audio devices with external 10MHz clock input. - ALM: Status indicator. - 4-channel 10MHz outputs, ... moreincluding 2-channel square waves and 2-channel sine waves.
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Free Shipping Condition: New Location: China LA137-A 220V 16A Waterproof Up Down Push Button Switch for Electric Crane Hoist. Electromagnetic Switch Waterproof Button Switch for Hualing KJD17 CK21. ... moreHFS-DC06 DC5V 5.8GHz Microwave Radar Sensor Switch Module No Interference Board ISM Waveband Sensing Sensor Switch Module.
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$2.99 Shipping Condition: New Location: China INMP441 ESP32. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency ... moreresponse that results in high definition of natural sound.
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$1.99 Shipping Condition: New Location: China Relay Module. The serial port supports 5, 6, 7 or 8 data bits, odd parity, parity, blank, flag and no parity. Support RS232 interface through external ... morelevel conversion device. Fully compatible with serial port applications under Windows OS on the computer side, no modification required.
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$3.21 Shipping Condition: Neu Location: China Standard 1U thin and ultra-small chassis. - Adopt one-piece LED dynamic module display. - Each frequency point uses 12 lights to display the level signal. ... more- 1 x Set of Spectrum Display. - Input interface: XLR, RCA.
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Free Shipping Condition: Used Location: United Kingdom Model Number: VEEMUX C5. The NTI VEEMUX SM-16X16-C5AV-LCD Audio/Video Matrix Switch via CAT5 works with NTI's 600 foot CAT5 transmitters and receivers ... moreto create a high performance audio/video signal routing system with a maximum extension of 600 feet between the local and remote units.
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$3.00 Shipping Condition: New Location: China The model number of SINPO scales should start with “JCX”, and the manufacturer is “CHFOIC”. - This is second generation of SINPO readouts. Are you buying ... morethe authentic one?. Believe us! - Sinpo Digital Readout.
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