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$2.99 Shipping Condition: New Location: China The usage of mode one is compatible with our HC-SR04 module. Capacitance pf @ 120Hz 25℃:2000±10%. Waterproof Ultrasonic Reversing Radar Probe Cable. Input ... moretrigger signal: 1. TTL pulse above 10uS; 2.
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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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$2.55 Shipping Condition: Neu Location: China Widely used in lighting situations,anti-theft alarm situations. microwave sensors using planar antenna and receiving echo. Signals are likely to be detected ... morethrough the door, glass and thin walls. It will get best probe result if person or object when moving toward the sensor.
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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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$3.00 Shipping Condition: New Location: China When the inclination angle value is greater than the preset alarm threshold, a borderless electric shock relay signal (driving current 2A) will be output, ... moreand the solenoid valve will be opened for the corresponding hydraulic support leg leveling.
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$3.40 Shipping Condition: New Location: China 3-7m/4-8m/5-8m/6-9m/10m/8-15m Microwave Radar Sensor Switch RCWL-0516. Radar Sensor RCWL-0516. Radar Sensor 3-7m. microwave sensors using planar antenna ... moreand receiving echo. Trigger: Repeat Trigger (default);.
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$2.79 Shipping Condition: Neu Location: China 5, signal generator, frequency and duty cycle adjustable. 8, two power output 3.3v and 5v. DIY loose parts X1. 45 In 1 Sensor. Short press SW2 can switch ... morefunction, with digital tube display, data at a glance!
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$2.99 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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$3.50 Shipping Condition: New Location: China Optocoupler isolation, good anti-interference. This suction, release, so as to achieve the purpose of conduction in the circuit, cut off. Neutral relay ... moresingle load current does not exceed 2A, songle relay single load does not exceed 10A.
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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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$2.55 Shipping Condition: Neu Location: China The new "Forty-9er" kit has the following characteristics 3, when the vibration frequency of the kit launch fixed 7.023MHz, when receiving the vibration ... morefrequency is 7.023-7.026MHz. PCB size is 6cm 6cm.
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Free Shipping Condition: New Location: 龙岗区, China Description: The wireless remote control car is to control the car forward and backward by using the wireless control device. This little project is designed ... moreto help children understand the principles of the wireless remote control and to practice fine hands-on skills. Before installation, you need to prepare: a small screwdriver, a small pair of scissors, a lighter and four AA batteries The production process requires screwdriver to install screws, scissors to trim materials, lighter to strip wires, and batteries to make the model work properly after the production Package Included: 1 X Wireless remote control 4WD car parts 1 X English manual.
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Free Shipping Condition: New Location: China Wide screen display, showing the atmosphere. Protection level: IPOO; IP66 (installation) shock resistance: 4g8.150HZ Original material: IP66 (installation). ... more150HZ original material: 1C18Ni9Ti outer tube material: 1C18Ni9Ti cold end compensation: built-in.
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$0.97 Shipping Condition: Brand New Location: China Colour: Black+white. Audio input through the TI signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit ... morein series. 2 x Double 12 bit LED level display board.
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Free Shipping Condition: New Location: China Encoding format: Million Group Code ( EV1527 ). Modulation mode: ASK OOK. Relay maximum load capacity: DC 1-110V/5A; AC 85-265V/6A. Standby current 11MA, ... more1 relay open 37MA, 2 relays open 64MA, 3 relays open 88MA, 4 relays open 110MA, 5 relays open 131MA, 6 relays open 151MA, 7 relays open 170MA, 8 relays open 187MA.
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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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$2.50 Shipping Condition: New Location: China Support 1104 1106 1306 1407 1503 brushless motor. Electric tuning can be used for brushless fans, model airplanes, drones, etc. 2pcs Stepper Motor Driver ... moreExpansion Board DRV8825 A4988 for UNO R3 3D Printer.
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$2.99 Shipping Condition: New Location: China Onboard MAX485 chip is a low power consumption, limit slew rate transceiver for RS-485 communication. The transparent transmission module realizes the ... moremutual conversion of TTL level signals and RS485 level signals, and 485 is half-duplex communication.
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$2.99 Shipping Condition: New Location: China RS422 interface, two-way communication. TXD Driver Input: A low level on TXD forces output Y to a level and output Z to a high level. Similarly, the high ... morelevel on TXD forces Y to be high and the output Z to be level.
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$3.00 Shipping Condition: New Location: China With shielding shell and anti-reverse connection protection diode. Working frequency bandwidth: Working frequency can be from 50MHz to 3.8GHz, suitable ... morefor wide-band power detection, with flat input and output response.
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$3.57 Shipping Condition: Brand New Location: China Description:1. Both end of the adapters are the FC UPC 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:FC: Ferrule ConnectorConnector: FC/UPC Female to FC/UPC FemaleAdjustable 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: Red, SilverTotal Size: 24x20mm / 0.94x0.79-inch(L*D)Package Included: 1 pcs x Fiber Optic Attenuator.
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$3.59 Shipping Condition: New Location: China LED DIP Light. Arduino Module. Motor Drive Module. using HC-06 slave module, core module, which leads to the interface includes VCC,GND,TXD, RXD, reserved ... moreLED state output pin, MCU can state whether the bluetooth is connected through the foot, slave KEY pin is invalid.
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$3.75 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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$2.99 Shipping Condition: New Location: China Usually, the two reeds in the glass tube are separated. circuit is connected. After the external magnetic force disappears, the two reeds will be disconnected ... moredue to their own elasticity. Nice application.
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$2.00 Shipping Condition: New Location: China Onboard ESP32 module RST reset button and lO0 programmable button. On-board mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash. Onboard ... morepower indicator, 1 programmable LED and relay indicator.
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$3.73 Shipping Condition: Neu Location: China Model: HFS-DC06F. Band: ISM band. Frequency: 5.8GHz ±75M. 2.5.8G panel antenna with long sensing distance and stable performance. Small size, suitable ... morefor all kinds of products that require DC microwave modules.
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$25.74 Shipping Condition: Used Location: Manchester, United States About Us How We Work Contact Us Megown Test& Measurement Inc. Megown Test& Measurement Inc. 4400 Yankee Hill Road Rocklin. CA. USA Tel: 1-916-773-5010 ... moreTel: 1-800-442-5835 Fax: 1-916-773-4126"For all Your Test and Measurement Needs! Item Description You are looking at a Hughes 45712H-1000 WR22 Waveguide Direct Reading Frequency Meter. This unit has been tested and will come with a 30 day Warranty. With this unit you will receive a DVD manual. No other accessories are included. Cosmetics: Scratches here and there Very clean unit Specifications: Hughes Model# 45712H-1000 Serial# 137/ Asset# 226804 WR22 Waveguide Direct Reading Frequency Meter 30 day WARRANTY Frequency Range 22 to 50 GHz Product Details: Shipping Terms Shipping Charges: Buyers within the 48 contiguous STATES to pay shipping and handling charges as stated in auction/ sale listing. Buyers outside the 48 contiguous states i.e. Alaska. Hawaii. District of Columbia. And Puerto Rico to pay an additional surcharge for Airmail. Carrier: We use UPS and FedEx to ship all of our items unless otherwise specified. Multiple Purchases: We will combine shipping charges for multiple items. Please wait for invoice before paying. Pick-Ups: Pick ups are welcome to save on shipping charges. Item must be picked up within 10 business days of auction closing. Business hours are: MON-FRI 9:00am to 4:00pm. Please call ahead to make arrangements. Freight: You may choose your own service for freight shipments or get a quote from us. All charges depend on location. Refunds: Original shipping charges cannot be refunded. If you receive an item that was not described accurately. We will assist you in getting a refund or finding a replacement. Please ask questions before bidding to determine whether or not this is the correct item you are looking for. International Shipping Shipping: We ship Internationally via FedEx. UPS, or DHL on your account. USPS will be used for certain items. Processing: We will box. Pack, and fill out the necessary paper work to export the ite
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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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$3.59 Shipping Condition: New Location: China STX882 is a ASK transmitter module with small size, ultra high power, low harmonics. 1x STX882 Transmitter Module. Arduino Module. Motor Drive Module. ... moreRaspberry pi Board. Raspberry / Orange Pi & Access.
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$2.55 Shipping Condition: Neu Location: China Compatible with bluetooth master module"、slave module"or master-slave(whole) module. It is HC-05. Use the CSR mainstream bluetooth chip, bluetooth V2.0 ... moreprotocol standards. Note:It's HC-06 Bluetooth module.
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$8.71 Shipping Condition: New Location: DIDCOT, United Kingdom
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$2.99 Shipping Condition: New Location: China Compatible with bluetooth master module"、slave module"or master-slave(whole) module. Note:It's HC-06 Bluetooth module. Allows your device to both send ... moreor receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
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$2.99 Shipping Condition: New Location: China 2.4G NRF24L01. When connecting with the P0 port of the 51 series MCU, it is necessary to add a 10K pull-up resistor, which is not required to connect ... morewith the remaining ports. If it exceeds 10mA, it needs to be divided by series resistors, otherwise it will easily burn the module!
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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. Working mode: jog, ... moreself-locking, interlocking. Frequency band: ± 0.2MHz Working temperature: -25~75 ℃.
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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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$2.99 Shipping Condition: New Location: China YR-8005, Communication Isolation Repeater, is a device used for signal isolation, conversion, and transmission. It converts RS-232 to RS-485 for signal ... moreamplification and isolation, thereby achieving long-distance data transmission and preventing interference.
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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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$2.79 Shipping Condition: Neu 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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$7.99 Shipping Condition: New Location: 中山市, China Magic Eye 6E2 Tube Driver Board. 6E2 tube magic eye driver board adopts Douk Audio core power technology, more convenient and simple to use, effectively ... morereduces the power consumption of the circuit, and the PCB uses a large number of SMT components.
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$2.79 Shipping Condition: Neu Location: China For Arduino. Note:It's HC-06 Bluetooth module. HC-06 4PIN. Receiver&Transmitter. Wireless module. Step up module. Adapter Module. Step down module.
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$3.50 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. this module ... morecan be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter 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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Free Shipping Condition: Brand New Location: China With TXD, RXD indicator light. Multi system supports hot plug, WIN98 / / 2000/2003/2008 / xpwn7n8 / wn10 Vista / Linux / system, and USB interface can ... morebe hot plug. Support the baud rate of 921600, which is much higher than 115200, and the baud rate of pairwise mutual transmission is higher.
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$4.00 Shipping Condition: New Location: China The CH565W chip needs to enter download mode in order to use ISP tools to download the code, and generally using USB is the most convenient way to download ... morethe code. The CH565W chip will enter download mode when it detects two situations when powered on: firstly, it detects that the first 16 bytes of the flash are 0xff, and secondly, it detects that the boot pin is at a low level.
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$5.36 Shipping Condition: Neu Location: China Tone modulation: 50HZ~260HZ CTCSS. - RF signal generator frequency range: 1M~470M,output level: -132dBm~-90dBm. FM walkie-talkie Tester. Am 17.12.20 hat ... moreder Verkäufer die folgenden Angaben hinzugefügt.
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$3.00 Shipping Condition: New Location: China 6E2 tube magic eye driver board adopts Douk Audio core power technology, more convenient and simple to use, effectively reduces the power consumption ... moreof the circuit, and the PCB uses a large number of SMT components.
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$3.20 Shipping Condition: New Location: China (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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$3.59 Shipping Condition: New Location: China Description Shipping and Handling Return Policy Feedback Contact us HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Human Sensor Detector Module Description: ... more100% brand new and high quality Infrared sensor with control circuit board The sensitivity and holding time can be adjusted Working Voltage Range: DC 5V- 20V Current drain: Voltage Output: High 3.3 V/Low 0V Detection distance: ≤7M Detection range: Delay time: 5-200S(can be adjusted) Blockade time: 2.5 S(default) Trigger: L: unrepeatable trigger. H: Repeat Trigger(default) Work temperature:15 ~ 70°C Dimension: 3.2cm x 2.4cm(Lx W) approx) Applications: 1. Security Products 2. the human body sensors toys 3. the human body sensor lighting 4. industrial automation and control. Etc. It can automatically and quickly open various types of incandescent. Fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices. Is a high-tech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region. Or for the security zone automatic lighting, lighting and alarm systems. Note: The potentiometer clockwise to adjust the distance. Sensing range increases(about 7 meters) on the contrary, sensing range decreases(about 3 meters) Delay adjustment potentiometer clockwise rotation. Sensor delay longer(about 300S) the other hand, induction by the short delay(about 5S) Package includes: Infrared PIR Motion Sensor Detector Module x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as
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$3.00 Shipping Condition: New Location: China When the inclination angle value is greater than the preset alarm threshold, a borderless electric shock relay signal (driving current 2A) will be output, ... moreand the solenoid valve will be opened for the corresponding hydraulic support leg leveling.
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Free Shipping Condition: New Location: Charlotte, United States Main chip: CSR bc04 external. It can be seamlessly connected with Bluetooth laptop, PC plus Bluetooth adapter, PDA and other devices. Pairing with Bluetooth ... morehost: it is suitable for two devices to communicate directly through Bluetooth serial port, such as the wired serial port between MCU and MCU and the single-chip microcomputer.
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Free Shipping Condition: New Location: China PCB Board+ EIZZ 3 Way 3 Position Rotary Switch Selector CNC Shield 12 Copper Pin. HFS-DC06 DC5V 5.8GHz Microwave Radar Sensor Switch Module No Interference ... moreBoard ISM Waveband Sensing Sensor Switch Module.
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$3.21 Shipping Condition: Neu Location: China Adopt one-piece LED dynamic module display. - Each frequency point uses 12 lights to display the level signal. - 1 x Set of Spectrum Display. - Input ... moreinterface: XLR, RCA. - Output interface: XLR, RCA.
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$2.79 Shipping Condition: Neu Location: China OLED LED&RGB. Working mode: Motion point, auto-lock, interlock. hope you could understand. Working Frequency: 433 MHz;Receive A Sensitivity: -108dBm. ... moreNano Sheild.
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Free Shipping Condition: New Location: China Ultra-wide working frequency band 450-1000MHz. RF signal overload indicator always monitors the quality of radio waves. UA90-A2001 UHF Wideband 1 to 8Antenna ... moreSplitter 450-1000MHZ. ♦ 32-level adjustable RF signal level for optimizing the receiving efficiency of different cables.
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$2.79 Shipping Condition: Neu Location: China For Arduino. HC-06 4PIN. HC-05 6PIN. Note:It's HC-06 Bluetooth module. Receiver&Transmitter. HC-06 4Pin Affordable Edition. Wireless module. Step up module.
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$3.75 Shipping Condition: Neu Location: China Transmission mode: HIFI level SBC AAC. Decoding: WAV MP3. Function: Bluetooth receiving U disk TF card playback FM. Bluetooth protocol: AVRCP A2DP HFP ... moreHSP. Bluetooth version: 5.0. Output: 3.5mm AUX audio standard interface.
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$2.55 Shipping Condition: Neu Location: China Pinout: ANT, GND, DATA, VCC. Transmit power: 15dbm. Communication: AM FSK.
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$4.07 Shipping Condition: Neu Location: China AM312 body sensors modules 1 piece HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module. 1xMH-SR602 Mini Motion Sensor Detector Module. ... moreApply: Use for HC-SR501 IR Pyroelectric Infrared Motion Sensor.
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$5.36 Shipping Condition: Neu Location: China It is designed with small size, high precision, stability and reliability. Using OLED display attenuation, CNC aluminum alloy shell. Attenuation accuracy: ... more±0.25dB Max. - 1 x Digital Programmable Attenuator.
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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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$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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