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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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$125.31 Shipping Condition: New – Open box Location: Clinton Township, United States EDWARDS SIGNAL 5520-AS, SIGNAL HORN SIREN. SIGNAL HORN SIREN. 600 KHz. 1300 Hz (SIREN)CONDITION MANUFACTURED BY: EDWARDS SIGNAL. EDWARDS SIGNAL 5520-AS. ... moreTHE ITEM MAY HAVE BEEN OPENED BUT HAS NOT BEEN USED.
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$3.20 Shipping Condition: Neu Location: China 1PC iBeacon Module Bluetooth 4.0 BLE Near-Field Positioning Sensor For Apple Andorid. BT Version: Bluetooth Specification V4.0 BLE. This module is for ... moreiOS 7.0 or android 4.3+,bluetooth 4.0+. Speed: Asynchronous: 6K Bytes.
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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 Clear and code: (before switching mode, clear code first). Board size: length 55mm width 32mm height 17mm (the size is the amount of the hand, there will ... morebe a slight deviation.). RF working mode: superheterodyne reception.
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$3.99 Shipping Condition: New Location: China Sturdy aluminum box, not easy to deform and drop resistance. Arduino Module. The LED screen adopts a unique and sturdy design, making it easy to carry ... moreand install. Pixel spacing: 4mm. Pixel density: 62500Dots/㎡.
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$2.99 Shipping Condition: New Location: China Connection: WiFi + work with by tuya APP WiFi + work with by tuya APP. Circuit breaker 1. Convenient wiring: Extra large wiring port design makes the ... morewiring process faster and more convenient. Sound & Vision.
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Free Shipping Condition: New Location: China 2 Sets 868MHz ESP32 LoRa V3 Development Board SX1262 0.96" OLED BT+WIFI Lora Kit for Arduino IOT Smart Home Description: WiFi LoRa 32 is a classic IoT ... moredev-board , it has been loved by developers and makers. The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions. It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading, and IoT developers. SX1262 LoRa node chip. Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures. Note: Not include battery Package Included: 2 X Development Board 2 X 915Mhz LoRa Antenna (U.FL IPEX to SMA Connector) 2 X SH1.25-2 Cable.
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Free Shipping Condition: New Location: China Linear encoder resolution : 1micron /0.001mm. Easy opperation of the digital readout. Digital readout Basic Functions. High precision linear scale. In ... moretotal ,it is amutlifunctional 3 axis DRO can be use on lathe, milling and other machines.
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Free Shipping Condition: New Location: Denver, United States Specifications: 1. Maximum current: 10A Max 1HP 3. Frequency: 50/60Hz 4. Tap Screw: 1 " 5. of protection: IP65 6. Select the starting pressure: 1.5bar ... moreor 2. used in water systems electronic pressure switch.
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$5.99 Shipping Condition: New Location: Sri Lanka One push button is used to stop /start the stopwatch and one push button is used to reset the stopwatch. JST Connector with Wire: 1. 16 Pin IC Base: 4. ... more8 Pin IC Base: 1. Tactile Switch: 2. L7805 ICs: 1.
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$3.93 Shipping Condition: New Location: China 4-digit display with decimal value 11 on the right. Resistance symbol is displayed on both sides of the pin number. The two values ??. can be displayed ... morewith a decimal, resolution 0.01 ohms. Capacitor symbol is displayed on the right display values ??.
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$3.00 Shipping Condition: New Location: China The frogs calling Kit 3.1 public version based combined with the actual usage Fixed several key issues, after several debugging before the formation of ... morethe current version. This machine is simple direct conversion transceiver interference, selectivity can be compared and the super heterodyne receiver, it is necessary to use not worse than the length of a half-wave dipole antenna, or communication is relatively poor.
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Free Shipping Condition: New Location: Monroe Township, United States Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm. After operation, turn the hand ... morewheel pointed to “zero” place and cut off the power.
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Free Shipping Condition: New Location: United States Bluetooth: 4.2BR/EDR and BLE standard. Power consumption Turn off the flash: 180mA@5V. Turn on the flash and adjust the brightness to the maximum: 310mA@5V. ... moreImage output format: JPEG (only OV2640 support), BMP, GRAYSCALE.
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Free Shipping Condition: New Location: China E62-DTU-433D20 Full Duplex Frequency Hopping RS232 RS485 433mhz 100mW IoT uhf Wireless Transceiver Transmitter Receiver Module. Default: 433MHz. Communication ... moreinterface RS232 / RS485. Transmitting power 20 dBm.
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$3.59 Shipping Condition: New Location: China Description:(Pls check the description carefully before purchase) Red Board 100% brand new and high quality! Low power consumption Chip: CC1101 Center ... morefrequency: 433M Max Power: 10mW Remote Distance: 1000meters Color:Red Net Weight: 10g Package included:1 * 433M CC1101 Wireless Sender Receiver Module NRF905/SX1212/si4432 Green Board High sensibility,sight distance reliable transmission distance up to 350m; Adopt FSK modulation,support OOK/ASK/MSK modulation; Carrier frequency 433MHz,other ISM band such as 315M/868M/915M can be made; Programmable control data transfer rate,as high as 500kbps; Programmable control output power can reach +11dBm for all support band; Can flexibly allocate various communication channels,fast frequency switching can meet the need of frequency hopping system;.
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$3.66 Shipping Condition: New Location: China Product Description: 3M Male GPS Active Antenna Aerial Connector Cable Help your GPS to get stronger signal Picks up your position rapidly Easy to install: ... morethis antenna has a magnetic base which can adhere to any metal surface Ready to plug in and use Specification: Connector: Male Frequency Range: 1575.42MHz Voltage: 3~5V DC current: 10mA Max Polarization: Circular (RH) LNA Gain (Without cable): 28dB typ. Noise Figure: 1.5dB typ. Operating Temperature (Deg.C) -45~+85 Storage Temperature (Deg.C) -50~+90 Humidity: 100% Weatherproof: Yes Cable length: 3 meters Size: 45 x39 x13 mm (main unit) Package includes: 1x GPS Antenna.
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$2.90 Shipping Condition: New Location: China 1lot=2pcs capacitors. Temperature: 105°C.
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$3.59 Shipping Condition: New Location: China Welcome to my ebay store! You will find your favorite products. Pass by do not miss.thank you! Product Detail Description: 100% Brand New and High Quality. ... moreThis is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver. The new"Forty-9er" kit has the following characteristics: 1. The output power is raised to 3W, power output using an American ring, it has a strong remote communication capabilities, enhance the Forty-9er practicality! 2. Increasing the side tone circuit, so that when you operate the transmitter, the headset can also 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. 3. When the vibration frequency of the kit launch fixed 7.023MHz, when receiving the vibration frequency is 7.023-7.026MHz. PCB size is 6cm* 6cm. 4. The kit can be easily placed in the PCB 65mm* 35mm* 100mm standard aluminum shell, the kit does not include this housing. If there is a need to contact me! The main index: Power: 12V Receive quiescent current: 23mA@ 12V Emission current: 450mA@ 12V Transmit power: 3W@ 12V Frequency range: the vibration emission 7.023MHz. Receive local oscillator 7.023-7.026MHz Transceiver Distance: 100-300 km. Mode: CW. Circuit Schematics: Receiving section for a typical straight LM386 NE602 plus variable receiver. Emitting portion utilizes the oscillation circuit NE602. And then to do the buffer amplifier 8050, 8050 also as the transmission key, the last stage is a class C amplifier D882, and then send the LPF after the antenna is connected. There sidetone launch. Kit Description: This kit is not soldered. All shipments of electronic components, shop display of the finished picture, for reference when buying. FAQ: Q: How far can be transmitted? HF communication and propagation environment. Antenna, equipment, operating level, and several other factors, alone device more difficult to guarantee a specific distance. Our suites are all
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Free Shipping Condition: New Location: China Due to the light and screen difference, the item's color may be slightly different from the pictures. Inrush current: cold start current 30A/1 15VAC 50A/230VAC. ... moreRated current: 8A/4A. Current range: 0~8A/0~4A.
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$3.20 Shipping Condition: Neu Location: China ET44 series（ET4401/ET4410）Desktop Bridge LCR. Nano Sheild. Display: 3.5” TFT LCD, resolution 480 320. Am 29.06.2022 hat der Verkäufer die folgenden Angaben ... morehinzugefügt Am 09.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt.
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$3.74 Shipping Condition: Neu Location: China Used to perform the sequence of the open phase state and phase. Display and check whether the phase sequence of the current three-phase circuit is correct. ... moreIf the following conditions occur, you must stop using it, and perform corresponding inspections and repairs to avoid electric shock and unsafe accidents.
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$3.00 Shipping Condition: New Location: China Tesla on the basis of the general increase of the music player, you can play phone / computer music, a clear sound. 1 xDIY15W Mini Speaker Music Tesla ... moreCoil Kits. Power Input: DC 15-24V, Current 2A, DC5.5 Interface.
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$2.78 Shipping Condition: Neu Location: China Step up module. Adapter Module. Step down module. Display module. LCD LCD large screen display, high -definition digital display, the reading is clear ... moreat a glance. Wireless module. Receiver&Transmitter.
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$2.99 Shipping Condition: New Location: China Decoding: WAV MP3. Function: Bluetooth receiving U disk TF card playback FM. DIY variable wireless speaker. Bluetooth protocol: AVRCP A2DP HFP HSP. Bluetooth ... moreversion: 5.0. Output: 3.5mm AUX audio standard interface.
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$7.16 Shipping Condition: Neu Location: Neureut, Germany TI CC2652P Soc. Supporting BLE, SimpleLink, Zigbee, Thread, 6LoWPAN. 20dBm transmission power. -100 dBm receiving sensitivity @2.4GHz. Base board with ... moreCP2102 and DC3.3V converter. 1xCore module. e.g. Fire safety system.
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Free Shipping Condition: New Location: Saint Paul, United States The white Outer jacket is CL2 rated, making it safe for use within the walls of residential class buildings. 18 Gauge wire: 18/2 cable rated CL2 for in-wall ... moreuse, complies with fire safety for use inside the walls.
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$3.57 Shipping Condition: Brand New Location: China The 1206 chip resistor is a useful electronic accessory that can effectively protect the circuit and data transmission, prevent breaking to external equipment. ... moreWidely used in a variety of technology equipment such as projector equipment, computers, meters, household appliances, personal digital assistant, communication devices and mobile hard disks, etc.SpecificationTolerance: 1%Package Model: 1206Package Type: Surface Mount DeviceResistor Value: 470 ΩResistor Power: 1/4 WSize: 3.1 x 1.55 x 0.55 mm / 0.12 x 0.06 x 0.02 inch (L*W*H)Packing List: 100 x Chip ResistorsAdvantage1. With stable electrical performance design, durable and strong shock resistance, strong anti-interference ability and high frequency characteristics, giving you comfortable working experience;2.
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$7.56 Shipping Condition: New Location: China It is very powerful. With airfoil-type heat dissipation, the heat dissipation effect is very good, and the output power is even greater (the power of ... morethe 48V input and fan can reach around 1800W). Output power: 1800W.
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Free Shipping Condition: New Location: Commerce Township, United States RoHS and IATF16949. 1 Pole 40 Amp 24V Coil. Insulation grade of the coil Class B.
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$3.95 Shipping Condition: New Location: Garland, United States 28.570 MHz Beacon QRP Crystal Oscillator. (12)28.570 MHz QRP Transmitters. We tested one this series of oscillators at 9 Volts for 4 hours. The can was ... morewarm, but not hot to the touch. Pin 1 (squared corner) is not used.
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$3.00 Shipping Condition: New Location: China (2) Work on the 2400-2483.5MHz ISM band and SRD;. (9) Support transmission automatically clean channel access (CCA), Carrier Sense system ;. (12) Standard ... morehole interface, easy to embedded applications;.
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$2.78 Shipping Condition: Neu Location: China Range: 0~40V. Step down module. Step up module. Adapter Module. Display module. Wireless module. Receiver&Transmitter. GPRS Board.
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Free Shipping Condition: New Location: United States Tesla on the basis of the general increase of the music player, you can play phone / computer music, a clear sound. 1X DIY15W Mini Speaker Music Tesla ... moreCoil Kits. Principle of wireless transmission: a coil connected at both ends with both ends LED, near-emitter device, Qiliang LED, the principle is resonant wireless power transfer.
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Free Shipping Condition: New Location: Sacramento, United States The CT primary should be connected in series with the test current loop, the secondary should be as work in the short-circuit state. EASY TO USE - Built ... morein input coil, small and lightweight, easy to install.
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Free Shipping Condition: New Location: United States Green = A phase, white = B phase, red = Vcc power +, black = V0. Response frequency: 0-20KHz. Output :AB 2phase output rectangular orthogonal pulse circuit, ... morethe output for the NPN open collector output type.
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$3.75 Shipping Condition: New Location: China Module properties: Non isolated buck module(BUCK). Long press the button for 3 seconds to turn off the LED display, touch the button again to open the ... moreLED display. Power indicator: Have. We afford all cost if it's our fault.
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Free Shipping Condition: New Location: China E62-DTU-433D20 Full Duplex Frequency Hopping RS232 RS485 433mhz 100mW IoT uhf Wireless Transceiver Transmitter Receiver Module. Default: 433MHz. Communication ... moreinterface RS232 / RS485. Transmitting power 20 dBm.
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$2.99 Shipping Condition: New Location: China (Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. When the input current is relatively ... morelarge Do not ignore the partial pressure on the input wire).
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Free Shipping Condition: New Location: United States RoHS and IATF16949. 2 Pole 30 Amp 120V Coil. Style 2P 30A 120V. Size 2P 30A 120V. Insulation grade of the coil Class B. Rated Current 40 Amp 30 Amp 30 ... moreAmp 40 Amp 30 Amp 40 Amp. ♥【Easy Installation】The base has fixing screw holes for a good fixing.
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Free Shipping Condition: New Location: China Product number: DDS528L. Model: DDS528L. Backlight display: Yes. Product size (mm): 80 40 70. Current multiplier: 1000imp/kwh.
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Free Shipping Condition: Neu Location: China Data retention: short press HOLD key to lock the data and long press MAX and MIN keys can be saved. Frequency response range: ±30Hz-8KHz. Frequency weighting: ... moreA/C weighting. Noise accuracy: ±1.5dB. Charging interface:Type-Conly ZL82B.
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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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$2.99 Shipping Condition: New Location: China Update frequency: 1-10 Hz. Hot start: 1 second on average. Power consumption: 21mA external passive antenna, 35mA external active antenna. Chip: AT6558D ... more(built-in FLASH, support warm start). Warm start: 10 seconds on average.
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$2.54 Shipping Condition: Neu Location: China Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station V3 Condition New Description This is a very small volume of a simple 40 ... moremeter band micro-power amplitude telegraph transceiver. 9V square battery or external 9-12V DC power supply. Spread good time, and the nearby provinces hundreds of kilometers amateur radio communications. This machine was first introduced by domestic radio enthusiasts, but also it played a nice name"frogs" The frogs calling Kit 3.1 public version based combined with the actual usage Fixed several key issues, after several debugging before the formation of the current version. Key Indicators Power supply: 9V-12V(Recommended 12V linear regulated power supply) Antenna: 50 ohm. Unbalanced Transmission power: 2W(9V Power) 3W(12V power) Frequency: transmitter local oscillator frequency: 7023 KHz; receive local oscillator frequency: about 7023-7026 KHz Operating mode: CW Use This machine is simple direct conversion transceiver interference. Selectivity can be compared and the super heterodyne receiver, it is necessary to use not worse than the length of a half-wave dipole antenna, or communication is relatively poor. The selection disturbance is relatively small; spread the good opportunity for communication experiment, it is best to make an appointment with your friend’s communication. Communication distance of about 150-300 km more secure, to greater distance depends on the propagation environment and the operator's operating skills. If the broadcast interference is relatively large, use 5K GAIN potentiometer signal attenuation, emergent signal from the radio interference. Attenuation potentiometer is critical, carefully adjusted; you will receive an unexpected effect. In the dissemination of good times with of this machine FT80C goods shortwave radio with a signal on a distant contrast reception, this local effect is no difference between basic commodity machine, which makes unexpected. Recommendations for improvement 1N4001 replaced by appropriate varacto
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Free Shipping Condition: New Location: Duluth, United States The white Outer jacket is CL2 rated, making it safe for use within the walls of residential class buildings. 18 Gauge wire: 18/2 cable rated CL2 for in-wall ... moreuse, complies with fire safety for use inside the walls.
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Free Shipping Condition: New Location: Jamaica, United States Switch function: press the open relay to close, and press the close relay again to open;. With signal indicator light and relay closing indicator light;. ... more10A relay;. Wireless standard: Wi-Fi 2.4GHz b/g/n+bluetooth.
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$2.78 Shipping Condition: Neu Location: China Nano Sheild. 1PC 150W Inverter Boost Circuit Board. Power: 150W. Am 20.03.19 hat der Verkäufer die folgenden Angaben hinzugefügt output waveform: square ... morewave frequency. Output waveform: frequency square wave.
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$2.98 Shipping Condition: New Location: China Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna. 433MHz LoRa SX1278. ... more433M Lora Ra-02. 1PC 433MHz LoRa SX1278 long range RF wireless module DRF1278F For Arduino.
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$3.20 Shipping Condition: Neu Location: China Main chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor). Integrated CP2102 USB to serial chip for easy program download and debug information ... moreprinting. USB to serial chip: CP2102. SX1262 LoRa node chip.
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Free Shipping Condition: New Location: Denver, United States The module is small in size and easy to apply in different places. PWM: Input the positive end of the PWM signal. Using MCU embedded technology. Select ... morethe PWM signal input level range by short circuit.
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Free Shipping Condition: New Location: China Cable: RF SMA Male to SMA Female Bulkhead Connector RG174 Cable. - Cable Type: RG174. - Product features: feeder, jumper, transmission line. - Connector ... moreStyle: MA Male to SMA Female. - Type: Radio Frequency Coaxial (RF).
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$3.00 Shipping Condition: New Location: China Receiving frequency: 433MHz, 315MHz. 12V 433MHz 4-way RC Set. Type A: 12V 433MHz 4-way with shell 1+mahogany 4-key ABCD 1. Two-way interlock and two-way ... moreinterlock Type J : 12V 433MHz 1CH Relay. Type I :220V 433MHz 1CH Relay.
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$2.78 Shipping Condition: Neu Location: China Tesla on the basis of the general increase of the music player, you can play phone / computer music, a clear sound. 1 x DIY15W Mini Speaker Music Tesla ... moreCoil Kits. Principle of wireless transmission: a coil connected at both ends with both ends LED, near-emitter device, Qiliang LED, the principle is resonant wireless power transfer.
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$2.99 Shipping Condition: New Location: China ASP-EZone Skype:Emma_PowerIC Tel:+8613627220510. Hot sale New Arrival Payment info $1.93 $1.85 $21.82 $5.32 $2.95 $2.44 $4.44 $3.29 Product Name:AM2302 ... moreDHT22 Digital Temperature and Humidity Sensor module for Arduino SKU:3484. Items Description Features: PRODUCT INTRODUCTION: AM2302 humidity-sensitive capacitance digital temperature and humidity module is a have already calibrated digital composite signal output of the temperature and humidity sensor.It dedicated digital module acquisition technology and the temperature and humidity sensor technology. Ensure that the product has a very high reliability and excellent long-term stability.Includes a capacitive moisture sensor element and a high precision temperature measuring element, and connected to a high-performance 8-bit microcontroller.So the product has excellent quality, super fast response, strong anti-interference ability, extremely high performance-price ratio.Every sensor in extremely precise humidity calibration laboratory calibration.Calibration coefficient in the form of a program stored in the microcontroller, sensors inside in the process of detecting signal processing to invoke the calibration coefficient.Standard single bus interface, make the system integration becomes simple and fast.Super small volume, low power consumption, signal transmission distance of 20 meters, making it a all kinds of application of the best choice for even the most demanding applications.Products for 3 fuses(single bus interface) connection is convenient.Special packaging format can be provided according to user requirements. Product parameters: Size: 40*2 mm Voltage: 5v Temperature range: 40~80℃ +/0.5℃ Humidity range: 20-90%RH +/ 2%RH Package: 1PCSx AM2302 DHT22 Digital Temperature and Humidity Sensor module $14.25 $24.07 $27.28 $12.25 $10.39 $26.49 $1.79 $10.80 d. Hot Category in our shop! Discount up to 50% Payment, Shipping, Feedback, Returns, About Us, FAQ, We accept PAYPAL payment ONLY. All the item(s) will shipped to your PAYPAL ADDRESS. Please update y
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Free Shipping Condition: New Location: Bronx, United States Features: 1. - If you receive an item and it doesn't work properly or you don't like it because of any reason at all.
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Free Shipping Condition: New Location: China (Ultra-small size, excellent selectivity, high out-of-band inhibition. Interface: SMA-M, SMA-F. Maximum load power: 3 W (35 dBm). sweep frequency range: ... more100kHz-1500MHz, vertical scale: 10dB/div, marked as 3dB bandwidth) .
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Free Shipping Condition: New Location: Jamaica, United States Range: 0~40V. With overheating protection and short circuit protection. 1-10PCS X Module. Power indicator: with. hope you could understand.
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Free Shipping Condition: New Location: 金东区, China Frequency: 860-930MHz (EU 868MHz, US 915MHz). Note: Mounting mast not included, only antenna and magnet base and adapter included. Antenna length: 32cm. ... moreGain: 5.8dbi (32cm 5-7dbi). 1 x fiberglass antenna with base (as shown in the picture).
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