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$3.00 Shipping Condition: New Location: China Zigbee version is fully applicable to Tuya zigbee gateway. Action explanation: interlock (this function needs to be set on the APP). Interlock setting ... moreinstructions: (requires Tuya APP setting). Interlock, 3.4.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Brand Unbranded/Generic MPN Does Not Apply UPC Does Not Apply.
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$2.14 Shipping Condition: Neu Location: China Offenes Gelände Übertragungsreichweite: 500M. 1 x 433M Wireless-Transceiver. Sendeleistung: -40~+20dBm;. Gewicht (ohne Antenne): 50g. Diese Serie kann ... morekombiniert werden: USB+RS232 / USB + RS485 / USB + USB; warten.
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$3.97 Shipping Condition: Brand New Location: China The 2.4G frequency antenna is mainly used for WIFI signal reception, which can effectively improve the signal quality through walls and increase the effective ... moretransmission distance. Siri shortcut operation Set up the scene in advance in the or Tmall Genie APP and add it to the Siri shortcut.
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$0.61 Shipping Condition: Brand New Location: China (1 x Wireless Serial Port Module). The module supports software upgrades.
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$0.61 Shipping Condition: Brand New Location: China (1 x Wireless Serial Port Module). The module supports software upgrades.
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$2.99 Shipping Condition: New Location: China Take the communication with the LoRa base station every 15 minutes as an example. An 80mAh/3.7V battery can work for 3 months. LoRa maximum output 22dBm. ... moreProduct introduction The system can operate continuously until the battery is scrapped.
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$3.59 Shipping Condition: New Location: China Description: Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna. Using ... moreadvanced LoRa spread spectrum technology, communication distance is10000 meters, super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption). It can be used in the enviroment with thousands of people,especially for meter reading, smart home, burglar alarm and other equipment. Feature: LoRa Spread Spectrum Modulation Technology +20dBm-100mW Constant RF power output when voltage changes High sensitivity: low to -148dBm Half-duplex SPI communication Programmable bit rates up to 300kbps Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes 127dB RSSI dynamic range Automatic RF signal.
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$3.59 Shipping Condition: New Location: China Description: The series of modules RF chip SX1278 mainly uses LoRa ? remote modem for ultra-long distance spread Letter, strong anti-interference, to ... moreminimize current consumption. With the help of SEMTECH's LoRa ?Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output,Transmission distance, high reliability. At the same time, relative to the traditional modulation technology, LoRa ? modulation technology in the anti-Blocking and selection also has a clear advantage to solve the traditional design can not take into account the distance,Anti-jamming and power consumption problems. Ra-01, Ra-02 operating frequency of 410-525MHz, support for China and Southeast Asia. Characteristics: LoRa ? spread spectrum modulation technology ? Ultra-far communi.
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$2.14 Shipping Condition: Neu Location: China High efficient SPI interface; High sensibility.Sight distance reliable transmission distance up to 350m; Adopt FSK modulation.Support OOK/ASK/MSK modulation; ... moreCarrier 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; Low power consumption:Power 11mw.Receive current emission current Data buffer.Sudden data transmission,data RSSI output,link quality indication; Support automatic cleaning channel access(CCA) before transmission.Carrier detect system; Powerful digital features.Can use cheap micro controller to get high performance RF system; 10K rate in 350m, Pin pitch:1.27mm, Maybe You Need. $4.33+free shipping $1.47+free shipping $3.44+free shipping $3.21+free shipping $4.17+free shipping For more quantity.Please contact us. If you need these goods,you can add them to cart. 1) We accept PayPal payment ONLY. inkfrog terapeak. I000000.
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$3.00 Shipping Condition: New Location: China Module size: 16.5 17 Interface distance: 1.27mm. Data interface: four-wire API. P ackage Included Output power: 20dbm/100mw. Open ground distance: 1000m. ... moreSleep current: 1uA.
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Free Shipping Condition: New Location: 宝安区, China You may also like. 1PCS for new module TSXDMZ28AR. 1PCS for C200H-OC222 new module. 1PCS for 2MBI400U4H-120-50 new module 2MBI400U4H-120-50. 1PCS for ... morenew 2MBI800XNE120-50. Sydney: 11:00-21:00 | New York: 20:00-08:00.
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$31.17 Shipping Condition: Neu Location: Overbruch,-Vierlinden, Germany Sensor: HR202. Relais Schaltspannung: max 220VAC 10A / 30VDC 10A. 10x Bananenbuchse 4mm Laborbuchse Banane Einbau. 4,99 EUR. Kabel / Stecker / Buchsen. ... moreEingang Spannung: 5V. 10x Bananenstecker 4mm Laborstecker verschieden. 4,99 EUR.
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$3.12 Shipping Condition: New Location: China Working frequency: 433Mhz. Coding type: fixed code, learning code. Circuit board size: 34 31 16MM.
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$3.22 Shipping Condition: Neu Location: Erfurt, Germany Modul-Typ: Berührungsschalter. Dichtheitsklasse: IP00. Betriebstemperatur: -10.40°C.
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Free Shipping Condition: New Location: China Load power: 5kw. RF frequency: 433MHz. 1x Tuya smart module switch. The brightly lit house awaits your arrival. 【For electric locks】: Note: Your lock ... moremust have a motor, and must have K-, K+, GND, +12V ports.
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$3.59 Shipping Condition: New Location: China LED String. press the learning code. Jog/Non-Latched: Press one button is Working /ON. 10A 30VDC / 10A 28VDC. Digital Thermostat. Rated load:10A 250VAC ... more/ 10A 125VAC. Output Current: 10A. RF Working mode:Super heterodyne receiver.
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$0.64 Shipping Condition: Neu Location: China Wenn Sie die Stopp-Taste drücken, hören Sie den Ton des Relais. 3 x Sender (mit Batterie). Farbe: Weiß. AC220V-Eingang für den Empfänger, drücken Sie ... moredie Set-Taste des Empfängers, die LED-Anzeige blinkt und drücken Sie dann die Taste des Senders, die LED-Anzeige aus, dies bedeutet, dass das Lernen erfolgreich war.
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$3.00 Shipping Condition: New Location: China Store Categroy. Relay Voice&Camera Digital Voltmeter Wholesale&Combination ICs Cables&Connectors PCB board& Breadboard Tools Component ... moreOthe r Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! General Interest. Hot Products. $17.50 $ 57.00 $ 4.33 $ 2.50 $ 7.95 $ 5.24 $ 1.90 High efficient SPI interface; 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; Low power consumption:Power 11mw.Receive current emission current Data buffer.Sudden data transmission,data RSSI output,link quality indication; Support automatic cleaning channel access(CCA) before transmission.Carrier detect system; Powerful digital features.Can use cheap micro controller to get high performance RF system; 10K rate in 350m Pin pitch:1.27mm SHIPPING PAYMENT. RETURNS. FEEDBACK. ABOUT US. 1)All items will be shipped to your paypal address.Please update your latest address when you check out.And please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail.To US customers.We will send the package via E-packet. 3)All items will be shipped in 1-2 business days(excluding Sat.Sun& Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods.And the tax depends on each country custom. 5)If you don't receive items over 30 business days.Please make sure to contact us before leaving any neutral or negative fee
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$3.50 Shipping Condition: New Location: China RF: 433MHz. Remote on/off: remote on/off of 4 electronic devices from anywhere. Wireless Standard:Wi-Fi 2.4GHz b/g/n. Supports remote turn on or off of ... moreconnected appliances such as lights, kettles, rice cookers, electric curtains etc.
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$1.78 Shipping Condition: New Location: China
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$42.97 Shipping Condition: Brand New Location: China Input channels: 8 channels, low pulse trigger (NPN). output channels: 8 channels 10A relay output. To install the antenna, remove the housing top cover ... moreand. Working frequency band: 425~455MHz (can be set by DIP switch).
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Free Shipping Condition: New Location: China New 433Mhz RF transmitter module and receiver link kit for Arduino/ARM/MCU WL Description: New 433Mhz RF transmitter module and receiver link kit for ... moreArduino/ARM/MCU WL TX Technical Specifications: 1． Working voltage: 3V～12V 2． Working current: max≤40mA(12V) Min≤9mA(3V) 3． Resonance mode: sound wave resonance(SAW) 4． Modulation mode: ASK/OOK 5． Working frequency: 315MHz-433.92MHz. Customized frequency is available. 6． Transmission power: 25mW(315MHz at 12V) 7． Frequency error: +150kHz(max) 8． Velocity: ≤10Kbps 9． Self-owned codes: negative RX Technical Specifications: 1． Working voltage: 5.0VDC +0.5V 2． Working current:≤5.5mA(5.0VDC) 3． Working principle: single chip superregeneration receiving 4． Working method: OOK/ASK 5． Working frequency: 315MHz-433.92MHz. Customized frequency is available. 6． Bandwidth: 2MHz(315MHz. Having result from testing at lowing the sensitivity 3dBm) 7． Sensitivity: excel–100dBm(50ω) 8． Transmitting velocity: Feedback: We will leave 5 Star psitive Feedback after receiving the payment.5 Star Feedback is our life. Please help do not leave a neutral or negative feedback and Low score. Please do contact us to get a better solution! Your understanding will be appriciated! We believe all the problems can be solved if buyer works with us I am a honest seller. Please 100% trust! Your sasifation is our final goal! Our best service will let you 100% satisfy! Hope also to receive your 5 star positive feedback! Note: The economy shipping will be no tracking number. Only have the recording number to prove it sent If you need the tracking number. Please select the stardard shipping. Will be sent by the HK Post/China Post Registered mail Contact With Us: 1. Please contact us with any comments. Questions or suggestions that you may have, we will be happy to assist you. 2. You can contact us by leaving us an eBay message. Or email us. You can find our email address in you Winning Buyer Notification email. 3. Our working schedule: including hotline and online inquiry) 4. We Respond
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$3.00 Shipping Condition: New Location: China 1PC Wireless Transmitter + Receiver. Receiver sensitivity:
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Free Shipping Condition: Brand New Location: China (This product is based on LoRa radio frequency, 433MHz. Working frequency: 433MHz. 1 x 433Mhz wireless module). Interface form: SPI. Working temperature: ... more-40℃-+ 85℃. Sleep current: 0.2uA@SLEEP. Modulation mode:, GFSK, MSK, GMSK, LoRa TM, OOK.
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Free Shipping Condition: New Location: China Features: 1.It is simple and convenient to use, without any external parts, the product can be made wireless immediately, and the added value of the product ... morecan be improved. 2.The receiving structure is superheterodyne, receiving wireless signal, and directly outputting the signal after receiving the signal for decoding by the external decoding IC. 3.Antenna matching: generally use 50 ohm resistance single-core wire Package content: 1pcs RF Wireless receiver Module Specification: Material:PCB&Metal Color:Red Size:3x1.5cm/1.18x0.59inch(LxW) Wight:2g Note: 1. Working frequency: 433MHz .
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$3.77 Shipping Condition: Neu Location: China Mode of transport: Wifi. Wifi Work Frequency: 2.4G 802.11 b / g / n. OLED LED&RGB. With Signal Indicator Lamp Relay Operation Lamp. Am 26.09.2023 hat ... moreder Verkäufer die folgenden Angaben hinzugefügt hope you could understand.
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$3.40 Shipping Condition: New Location: China Transmitting frequency: 433MHZ. Garage door, entrance guard, the open and close of the car truck, the modifications of Wireless video and the doorbell. ... moreEmission Distance: 20-50m (Open area). Oscillation resistance: 4.7M.
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Free Shipping Condition: New Location: Hong Kong SAR China Brand SIEMENS model 6ES7194-4AD00-0AA0 MPN 6ES7194-4AD00-0AA0 UPC Does not apply.
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$5.38 Shipping Condition: Neu Location: China New version of ESP32: REV1. - Optional versions: 433MHz, 868MHz, 915MHz, 923MHz. - Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK. Upgraded Part ... more- RF wake-up function. - Fast wake-up and frequency hopping.
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$4.30 Shipping Condition: Neu Location: China 2 x Fernbedienung (2 CR2016-Knopfbatterien nicht enthalten). Maximale Last: 1A-Relais haben eine bessere Last von weniger als 0,7A. Arbeitsstrom: 20-30mA. ... moreEingang DC3.7V-12V Ausgang 0V Schaltwert . NC ------------NC (normalerweise geschlossen).
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$7.59 Shipping Condition: New Location: DIDCOT, United Kingdom Be aware, if an item is "unwanted", return postage will be paid by the consumer. Furthermore, if a returned "faulty" item is found to not be faulty, postage ... morecosts will not be refunded. We are unable to refund the cost of a courier and will only be able to refund return postage on receiving a copy of the postage receipt. Flux Workshop began trading late 2014, drawing from years of experience and interest in electronics and building CNC machines. With the aim to supply good quality components at reasonable prices that allow you, the customer, to have the confidence to embark on your project. We are here to help you in any way we can. If you need to make sure a product is right for your needs or how to get the most from a product, please do not hesitate to contact us through the eBay messagin.
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Free Shipping Condition: New Location: United States 12V 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator. SONOFF SNZB-01 Mini Zigbee Wireless Switch Light Switch Works with eWeLink ... moreAPP. 1 MP3 decoder board. For Baofeng/Pofung USB Programming Cable&CD UV-5R UV-82 GT-3 888s TEN4 F9&Radio.
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Free Shipping Condition: New Location: 金东区, China The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and ... morelight brightness. Product load power:2200W. 1 Smart Light Switch.
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$2.45 Shipping Condition: New Location: China After 3 seconds, the LED indicator will be off, Learning to succeed. Toggle: Push once the remote button, the relay connects, push twice the remote button, ... morethe relay dis-connects. RF working mode:superheterodyne.
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$10.09 Shipping Condition: New Location: Cerdanyola del Vallès, Spain The series of modules RF chip SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current ... moreconsumption. With the help of SEMTECH's LoRa ™Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output,Transmission distance, high reliability.
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$5.85 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Slave HC-06 Wireless Bluetooth Transeiver RF Master Module Serial for Arduino Product information Features: Core module HC-06. Leads to interface includes ... moreVCC, GND, TXD, RXD, aside LED status output pin, the microcontroller via the pin state judge whether Bluetooth connection, KEY pin on the slave invalid. Led indicate Bluetooth connection status. Flashes indicates no Bluetooth connection, Always indicate the Bluetooth port is connected and turned on Backplane 3.3V LDO, the input voltage 3.6 ~ 6V, unpaired when the current approximately 30mA, paired about 10mA, the input voltage must not exceed 7V! Interface level 3.3V. You can directly connect a variety of SCM(51, AVR, PIC, ARM, MSP430, etc. 5V microcontroller can also be directly connected, it can not pass without MAX232 MAX232! Full-duplex serial port to use later. When paired, without knowing any Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most common communication format, not support other formats. In the Bluetooth connection is not established when setting the baud rate supported by AT commands. Names, matching password, set the parameters of power down to save. After the Bluetooth connection automatically switches to transparent mode Package Include: 1 Pcs* HC-06 Wireless Bluetooth Transceiver RF Module Serial 4 Pin Payment Payment. Payable To. Note. PayPal All payments are due within 7 days of the close of auction. Failing to do so. Non-paying bidders will be reported to eBay. Shipping Policy Delivery Time. We ship to worldwide. It usually takes 10-30 Business Days to delivery. Shipping address. We ship to your PayPal address. Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time. Items will be shipped within 1 to 3 business days upon payment received or cleared. Note. If you don't receive items over 30 business days. Please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.7 days
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$4.00 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Model MT8870 module Country/Region of Manufacture China UPC Does not apply Brand Unbranded/Generic MPN Does not apply.
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$3.00 Shipping Condition: New Location: China 1PCS x CC1101 wireless module /433MHz/2500/NRF 350m Distance Transmission. 10K rate in 350m. Adopt FSK modulation,support OOK/ASK/MSK modulation;. Support ... moreautomatic cleaning channel access(CCA) before transmission,carrier detect system;.
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$3.00 Shipping Condition: New Location: China Radiated power: 30-40mW (Receiver Sensitivity -108dBm). High emission power, low power consumption. Quiescent current: 0.3uA. 100% new and high quality. ... moreWe will leave it for everyone that leaves it for us.
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Free Shipping Condition: New Location: 宝安区, China You may also like. We apply comprehensive quality check and testing before dispatching. 2.0 /5ml external rotation internal rotation cryotube FOR Corning ... more430663 430488. Sydney: 11:00-21:00 | New York: 20:00-08:00.
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$3.00 Shipping Condition: New Location: China With this remote cloner you can clone all 433MHz fixed code key fobs. This is not a complete list! If your remote uses the 433MHZ frequency it will work ... morewith the remote duplicator (note: rolling code remotes will not work).
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Free Shipping Condition: New Location: China Remote on/off: remote on/off of 4 electronic devices from anywhere. Wireless Standard:Wi-Fi 2.4GHz b/g/n. Supports remote turn on or off of connected ... moreappliances such as lights, kettles, rice cookers, electric curtains etc.
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$6.58 Shipping Condition: Brand New Location: The Rocks, Australia RF Frequency: 433MHZ. Rated load: 10A 250V AC / 10A 125V AC; 10A 30V DC / 10A 28V DC. Output Current: 10A. RF Working mode: Super heterodyne receiver. ... moreReceiver Sensitivity: >90dBm. Channel: 1. A few words to assist your buying experience.
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$1.00 Shipping Condition: New Location: China For 4 Channel.
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$3.00 Shipping Condition: New Location: China Item Description: 1.ultra-thin small 2.harmonic notes passed FCC/CE certification 3. strong ability to penetrate 4.ses the American SI4432 the latest ... moreversion of IC. Stable performance Frequency range: 433.92M High sensitivity up to-121dBm Maximum output power: 20dBm Data transfer rate: 0.123-256kbps FSK. GFSK and OOK modulation mode 1.8-3.6 V power supply Ultra low power off mode The digital received signal strength indicator(RSSI) Timing wake-up function Automatic antenna matching and bidirectional switch control Configurable data packet structure Before the synchronization signal detection 64 bytes RX data register(FIFO) Low power testing Temperature sensing and 8 bit analog to digital converter Operating temperature range: 20 ~ +60 C Integrated voltage regulator Frequency hopping Power on reset function Built in lens adjustment function Pin definitions: 1 CND power supply 2 GPIO0 internal module. Launch control foot 3 GPI01 internal access module to accept control foot 4 GPIO2 directly connected to the chip GIIO2 pin 5 VCC positive supply 3.3V 6 SDO 0-VDD V digital output provides a serial readback function of the internal control register 7 SDI serial data input. 0-VDD V digital input. This pin for 4-wire serial data clock function 8 SCLK serial clock input. 0-VDDV last month set of inputs. This pin provides a 4-wire serial data clock function 9 NSEL serial interface select input pin.0-VDDV digital input. This pin to 4-wire serial data bus select/ enable function, this signal is also used, said the burst read/ write mode. 10 NIRQ interrupt output pin 11 SDN Close the input pin. Input 0-VDDV digital. SDN = 0 in shutdown mode. So mode 12 GND access power ground 13 ANT 50 ohm coaxial antenna We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know a
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Free Shipping Condition: New Location: China Interlock, support to open all interlocks, that is, only one relay can be opened. eWelink 8-way module manual. Module size: 97 71 18mm. Action explanation: ... morePress the lock (press and hold it, and close it after releasing it).
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$3.77 Shipping Condition: Neu Location: China OLED LED&RGB. Wireless Standard:Wi-Fi 2.4GHz b/g/n. RF: 433MHz. Am 11.10.2022 hat der Verkäufer die folgenden Angaben hinzugefügt Remote on/off: remote ... moreon/off of 4 electronic devices from anywhere.
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Free Shipping Condition: New Location: China L Test Socket: OTQ-100-0.5-09. l 1x Test Socket. Durable Infrared Carbon Fiber Heater Oven Drying Electric Heating Lamp Tube. DIY Proto HAT Shield GPIO ... moreExpansion Board for Raspberry Pi 4B/3B+/3B/2B Kits.
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$3.59 Shipping Condition: New Location: China TX Technical Specifications: A． Working voltage: 3V～12V B． Working current: max≤40mA(12V) Min≤9mA(3V) C． Resonance mode: sound wave resonance(SAW) D． ... moreModulation mode: ASK/OOK E． Working frequency: 315MHz-433.92MHz. Customized frequency is available. F． Transmission power: 25mW(315MHz at 12V) G． Frequency error: +150kHz(max) H． Velocity: ≤10Kbps I． Self-owned codes: negative RX Technical Specifications: A． Working voltage: 5.0VDC +0.5V B． Working current:≤5.5mA(5.0VDC) C． Working principle: single chip superregeneration receiving D． Working method: OOK/ASK E． Working frequency: 315MHz-433.92MHz. Customized frequency is available. F． Bandwidth: 2MHz(315MHz. Having result from testing at lowing the sensitivity 3dBm) G． Sensitivity: excel–100dBm(50Ω) H． Transmitting velocity: PLEASE BUY WITH CONFIDENCE NEW. GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY.OFFER BETTER PRICE, ORIGINAL PACKING(TAPE REEL/TUBE/TRAY) we specialize in electronic components. ICs. Capacitors, Diodes, Resistors, LEDs. Transistors. And so on. BRAND:ALTERA, ST, NXP/PILIPS, LINER, MAXIM/DALLAS, NSC. TI/BB, INTERSIL, XILINX. and so on. Especially in Hard To Find Parts. we only sell NEW. ORIGINAL parts. please buy with confidence.We offer NO-QUESTION-REFUND. FEEDBACK We appreciate positive feedback. we always try our best to service our customers.so if you have ant question.PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY, we are always here to offer help. PAYMENT: We prefer PayPal.For purchasing multiple items. Please contact us for a combined invoice. generally we would like to receive payment thin 48 hours if. SHIPPING INFORMATIONS: We provide airmail service with good package. The items will be shipped within the nest 2 business days after we received the payment. when you buy multiple items.Your shipping cost will be combined with discount. SHIPPING TIME(weekends/holidays excluded) Country Name Shipping Time Country Name Shipping Time USA/Canada 10-15d Spa
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Free Shipping Condition: New Location: China Product Name: 1pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino Description: Module main technical parameters: 1.Working ... moreVoltage: 5V(DC) 2.Static current: Less than 2mA. 3.Output signal: Electric frequency signal. High level 5V, low level 0V. 4.Sensor angle: Not more than 15 degrees. 5.Detection distance: 2cm-450cm 6.High precision: Up to 0.3cm 7.Input trigger signal: 10us TTL impulse 8.Echo signal: output TTL PWL signal Mode of connection: 1.VCC 2.trig(T) 3.echo(R) 4.GND Use method: Supply module with 5V. The output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module. And without the feet when ranging modules. Note: the module should be inserted in the circuit before been power. Which avoid producing high level of misoperation;if not. Then power again. Module Working Principle: 1.Adopt IO trigger through supplying at least 10us sequence of high level signal. 2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. 3.If there is signals returning. Through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance =(high level time* sound velocity(340M/S) 2. Note: This module is not suitable to connect with electric power. If you need to connect this module with electronic power.Then let the GND terminal of this module to be connected first.Otherwise, it will affect the normal work of the module Maybe You Need. $1.19+free shipping $3.39+free shipping $2.88+free shipping $2.20+free shipping $3.36+free shipping For more quantity.Please contact us. If you need these goods,you can add them to the cart. 1) We accept PayPal payment ONLY. inkfrog terapeak. I000000.
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$6.00 Shipping Condition: New Location: China Good Good quality. Sensitivity: -102dBm.
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Free Shipping Condition: New Location: 金东区, China Enhanced Sensitivity:Featuring a high sensitivity of -108dbm, the receiver module ensures efficient reception of UHF ASK demodulator and supports ASK ... moreand OOK modulation. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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$3.00 Shipping Condition: New Location: China Feature: 1. Item Type:RF Demo Kit. 1 x RF Demo Kit Board. D, Video ceramic trap BSF: 6.5MHz. 2, RLC series and parallel circuit. 4, The attenuation circuit. ... more1, The filter The board is small and light ,suitable for carrying with.
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$2.90 Shipping Condition: New Location: China (1) receiver sensitivity reach -116dBm;. (3) wireless security alarm;. (6) a wireless data transmission. (1) car remote door switch (RKE);. (5) Power ... moreEnable mode power consumption can be done lowest 50nA;.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: Neu Location: China RX480E-4WQB: Superheterodyn. 9X(Anwendungsumgebung: Fernbedienungsschalter, Empfängermodul, Motorräder, Diebstahlschutzprodukte für Autos, Sicherheitsprodukte ... morefür zu Hause, elektrische Türen, Fernbedienungssteckdose, Fernbedienung, Garagentor-Fernbedienung, Fernbedienungstür, Fernbedienungsvorhang, Alarmhost, Fernbedienung MP3. ).
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