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Free Shipping Condition: New Location: Raleigh, United States This module supports UART interfaces and support SPP Bluetooth serial Protocol, low cost, small size send and receive sensitivity, low power consumption, ... morehigh, just equipped with a few external components to realize its powerful features.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Charlotte, United States FSK/GFKS technology, LoRa (remote) spread spectrum technology. Original 485/232 interface system for wireless ordering machines, oil fields, mining areas, ... moreconstruction sites, factories, etc. Wireless alarm system.
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$2.53 Shipping Condition: Neu Location: China (7) Temperature range: -30-85 ℃ can work even in harsh ambient temperature;. (1) receiver sensitivity reach -115dBm;. (3) wireless security alarm;. (4) ... moreWireless doorbell;. (6) a wireless data transmission.
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Free Shipping Condition: New Location: Raleigh, United States Adapted to 2.4GHz IEEE 802.15.4 and ZigBee protocol applications, automatic network. XL2530-D01 Wireless Module. Battery monitoring and temperature sensor ... morefunction. Hardware support CSMA/CA is. Small size, light weight.
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Free Shipping Condition: New Location: China USA Costomer Attention: Eevry package we provide ePacket to you.it only need 7-12 working days to you home. ePacket is standard shiping of USPS.Which ... moreis Safty and Fast.Ebay only allow us to provide ePacket to US. You can buy whatever you want,which you need only pay 1.98 dollars for it,we can send all the items to you with ePacket,If you need more,please contact us,we can change the shipping fee to 2 dollars for you. Item Description: This module is improved. The module itself has temperature compensation, the accuracy of the highest module now clean out treasure, absolute stable, economical, practical. 20* 45 mm module circuit 15 mm thick. This module 1. Stable performance, measure distance accurate: Can SRF05 and abroad. Such as SRF02 ultrasonic ranging module comparable. Module high precision, blind area(2 cm) super close, stable is the product range to the market success of powerful according to! 2. Main technical parameters: 1) the use of voltage: DC5V 2) the static current: less than 2 mA 3) level output: high 5 V 4) level output: bottom 0 V 5) induction Angle: no more than 15 degrees 6) detection range: 2 cm-450 cm 7) high precision: up to 3 mm. 3. The wiring way: VCC. Trig(control terminals) echo(receiver) GND. 4. Method of use: A control mouth hair a 10 US above the high level. Can wait for high level output receiver mouth. A has an output can open timer time, when the mouth into a low power can be read at ordinary times timer values, where you for the ranging time, can calculate the distance. This will continue the cycle, can reach you move measurement value ~ ~. 5. Module working principle: 1) the IO trigger ranging. To at least 10 us high level signal; 2) module automatically send eight 40 KHZ of square wave. Automatic testing if it has any signals return; 3) a signal to return to. Through the IO output top level, the duration of the high level is from the launch ultrasonic returned to time. Test distance =(high level time* sound velocity(340 M/S) 2; US-100 ultrasonic ranging modul
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$2.77 Shipping Condition: Neu Location: China HC-SR04 ultrasonic ranging module 1. Finished rangefinder 1. The alarm distance can be set. After pressing the setting button, you can press the plus ... moreor minus keys to modify the alarm distance, and it has the function of saving after power failure.
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Free Shipping Condition: New Location: China
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$2.90 Shipping Condition: New Location: 福田区, China If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. 4 clock chip: high-precision ... moreclock chip DS3231. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
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$3.50 Shipping Condition: New Location: China DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. The module itself perfectly integrated hardware decode ... moreMP3, WAV, WMA's. While the software supports TF card driver to support FAT16, FAT32 file system.
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Free Shipping Condition: New Location: China Efficient Light Coupling: This module utilizes a slot-type optocoupler that provides clean signals and excellent waveform characteristics. The comparator ... moreoutput exceeds 15mA, making it suitable for a wide range of applications.
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$1.99 Shipping Condition: New Location: China Using FSK / GFKS technology and LoRa (remote) spread spectrum technology. Wireless ordering machine, oil, mining, construction sites, factories and other ... moreoriginal 485/232 interface system;. FC / air wake-up function / low power / carrier sense / FEC error correction / AEC encryption.
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$3.20 Shipping Condition: New Location: China The external temperature is mainly conducted to the chip temperature through the leads and exposed pads. The I2C compatible two-wire serial interface ... moreallows access to the conversion results. 1PCS MAX30205 Sensor.
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$3.00 Shipping Condition: New Location: China 0001:Fire truck voice. 1000:Insect song. 0000:Machine gun voice. 0011:The police car voice. 0010:Ambulance voice. 1011:Bird song. 0110:Electronic signal ... moresound. 0100:Crickets sound.
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$2.00 Shipping Condition: New Location: China Long press K2 to open or close the nixie tube, reducing power consumption. 1 DC5V 12V 4 Channel Delay Relay Module DIP Relay Switch Flip-Flop Self-locking. ... more2xTiming Relay Module. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$3.00 Shipping Condition: New Location: China YJ-14005 is an advanced, low-cost RF transceiver module is a frequency of 868MHz. Excellent receiver sensitivity (-121dBm) ensures a wide range of high ... moreperformance excellence connection. Modules few external components, the module size is 14mm 17.5mm.
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Free Shipping Condition: New Location: China The LCD displays the location of the leak point. Can be compatible with water or acid&alkali, oil and other liquid leakage detection cable. Power, leakage, ... morethe cable error and communication status display on the LCD screen.
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$2.77 Shipping Condition: Neu Location: China Model: FX35. Load current:5A. 1xFX35 5A 35W Digital Electronic Load USB Power Battery Tester Adjustable Resistor. LCD HD display. FX35 supports reverse ... moreprotection. Battery Protection Board. 45 In 1 Sensor.
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$5.00 Shipping Condition: New Location: China (STX882 is a low cost, small size, ultra-high-power, low harmonic of the's ASK transmitter module. STX882 Features STX882 RF Transmitting Module x 1. ... more1) Frequency Range: 315MHz. 2) ASK modulation mode.
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$3.00 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);.
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$3.59 Shipping Condition: New Location: China Hot Sale 5PCS Arduino Hall Effect Magnetic Sensor Module(DC 5V) Click to Enlarge Click to Enlarge Click to Enlarge Please Note: a) Import duties. Taxes ... moreand charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. b) Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying Arduino Hall Effect Magnetic Sensor Module(DC 5V) Black Features: Brand new Arduino Hall effect magnetic sensor module.Magnetic. Speed, gap induction.Suitable for Arduino DIY project Specifications: Working voltage: DC 5V.Material: PCB.Color: Black + Silver Gray Package included: 5 × Arduino Hall Effect Magnetic Sensor Module contact us Customer satisfaction is very important to us and our feedback rating reflects this satisfaction. If you have any questions. Our Customer Service staffs welcome you to email us.Please email us before leaving any negative feedback or open any dispute on PayPal.We care about our valued customers, and will always try to help you. Business Hours: Mon-Fri 8:30-6:00 ET We try our best to reply to your emails as soon as possible. However, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. Feedback We provide 1 year warranty to all the products we sell from the date buyer receive the item. We will appreciate if you leave us a positive feedback.If you are not satisfied with your shopping experience.Please contact us before leave negative feedback or open any dispute, we will do our best to solve the problem for you as soon as possible. Thanks for your understanding.Hope you have a BEST BUYING EXPERIENCE on eBay! We would ship out the item within 1 business days after the payment is received.Our QC will test all goods carefully before sent out.The package will be sent by register airmail. Normally delivery days are within 15-20 working days. We will send item to your Confirmed S
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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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Free Shipping Condition: New Location: China Otherwise, there may be a buzzing alarm! Due to the light and screen difference, the item's color may be slightly different from the pictures. DC 24V ... moreDigital Relay Switch DiDo Multifunction RS485 PLC IO Expanding Board.
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$3.59 Shipping Condition: New Location: China Maybe You Need 4WD V7 Smart Car Chassis Robot V7 Remote Control/Trace/Obstacle Avoidance Mega 2560 ATmega2560-16AU Motor Speed Test Hall Switch Sensor ... moreHall Element Switch Sensor Visit my eBay Store: ICs_Processors_Store Store Categroy. 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. $16.90 $1.96 $1.59 $1.75 $3.20 $5.35 $7.90 Series 3144. Hall switch integrated circuit using hall effect principle, USES the semiconductor integrated technology manufacturing magnetic susceptibility of the circuit, it is by the voltage regulator, hall voltage generator, differential amplifier, schmidt triggers, temperature compensation and the open collector output stage circuit composed of magnetic sensitive sensor circuit, its input for the magnetic induction intensity, the output is a digital voltage signal working voltage:4.5V-24V 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 feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $50.We will send the items to you with tracking number for free.If your order is less than $50
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$1.99 Shipping Condition: New Location: China Support short circuit protection. Support Battery(No include!). Infrared alarm;. Converter Board. Connect battery at B+ and B-. Large current. Battery ... morecar modification. Its max output current is 1A and can not keep output 1A.
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$2.99 Shipping Condition: New Location: China Constant Current Electronic Load USB Power Detector Adjustable Resistor FX25 FX35 4A 5A Electronic Load Battery Capacity Tester. Support alarm function. ... moreLoad current:4A/5A. LED/Buzzer alarm:LED indicator ON and buzzer OFF when load working;LED indicator OFF and buzzer OFF when load stop work;LED indicator keep flashing and buzzer ON when module start protection function.
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$3.50 Shipping Condition: New Location: China Built-in short circuit protection, open circuit protection, reverse connection protection, overload protection. B2=Lithium-ion battery (lithium battery) ... more3 strings of 3.7V = 11.1V. Supported battery types.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: New York, United States 5PCS YX5200 Dfplayer Mini MP3 Player Audio Module MP3 Voice Decode Board Supporting TF Card U-Disk Io/Serial Port/Ad for Arduino. The DFPlayer perfectly ... moreintegrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA.
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$17.80 Shipping Condition: New – Open box Location: Virginia Beach, United States Model MDMATC. Part #17588. Manufactured by Mcnab Inc. NSN 6680-01-232-3160.
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$2.99 Shipping Condition: New Location: China Adapted to 2.4GHz IEEE 802.15.4 and ZigBee protocol applications, automatic network. 1.XL2530-D01 wireless module. This module uses TI's chip made CC2530F256. ... moreModule size 21.5 26mm. hardware support CSMA / CA is.
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$3.48 Shipping Condition: New Location: China Using FSK / GFKS technology and LoRa (remote) spread spectrum technology. Wireless ordering machine, oil, mining, construction sites, factories and other ... moreoriginal 485/232 interface system;. FC / air wake-up function / low power / carrier sense / FEC error correction / AEC encryption.
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$2.99 Shipping Condition: New Location: China Adapted to 2.4GHz IEEE 802.15.4 and ZigBee protocol applications, automatic network. 1.XL2530-D01 wireless module. This module uses TI's chip made CC2530F256. ... moreModule size 21.5 26mm. hardware support CSMA / CA is.
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$3.00 Shipping Condition: New Location: China USA Costomer Attention: Eevry package we provide ePacket to you.it only need 7-12 working days to you home. ePacket is standard shiping of USPS.Which ... moreis Safty and Fast.Ebay only allow us to provide ePacket to US. You can buy whatever you want,which you need only pay 1.98 dollars for it,we can send all the items to you with ePacket,If you need more,please contact us,we can change the shipping fee to 2 dollars for you. Item Description: Size:32mm*17mm*15mm(length*width*height) Main chip:LM393. Electret condenser microphone Working voltage:DC 4-6V Features: 1 signal output indication 2 single channel signal output 3 the output effective signal is low level 4 when there is sound.Outputs low level and the signal light 5 can be used for Acoustic control light. Give sound and light alarm working with Photosensitive sensor,and sound control,sound detect 6 Circuit board output switch quantity 7.Reference routines. Circuit diagram and detailed specification will be provided after perchase. 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 about them! The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. T
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$3.20 Shipping Condition: New Location: China Sensor mode (temperature, humidity, and many other sensor data acquisition applications). Indoor room applications (application of iBeacon data acquisition ... moreto achieve the range of positioning). APP transparent transmission (to support Android, IOS data transparent).
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$2.00 Shipping Condition: New Location: China High isolation between input and output. DC input (VDC): 110-370V. AC input (VAC): 85-264V. Full load efficiency (TYP.). Input current (A): 0.5/115VAC ... more0.3/230VAC. Over current protection, short circuit protection and temperature protection.
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$3.00 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);. We will leave ... moreit for everyone that leaves it for us.
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Free Shipping Condition: New Location: Lexington, United States 5pcs YX5200 DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD Compatible for Arduino. The DFPlayer perfectly ... moreintegrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA.
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$2.90 Shipping Condition: New Location: 福田区, China Adapted to 2.4GHz IEEE 802.15.4 and ZigBee protocol applications, automatic network. XL2530-D01 Wireless Module. Battery monitoring and temperature sensor ... morefunction. Hardware support CSMA/CA is. Small size, light weight.
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Free Shipping Condition: New Location: Jamaica, United States DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. The module itself perfectly integrated hardware decode ... moreMP3, WAV, WMA's. While the software supports TF card driver to support FAT16, FAT32 file system.
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Free Shipping Condition: New Location: China Do it by yourself. It can be assembled with toys and can produce as many as 16 different sounds, making very interesting toys; Can also be converted into ... moredoorbell, alarm clock, alarm, and so on. An electronic product that allows you to assemble yourself.
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Free Shipping Condition: New Location: China The DSE702 module includes a remote start signal input. This input allows the module to be started from a pre-defined remote location. Model: 702 MS-HC. ... moreHours counter provides accurate information for monitoring maintenance and warranty periods.
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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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$2.00 Shipping Condition: New Location: China The module is based on the original imported Toshiba stepper motor drive chip THB6128 design, can drive 57 and the following two-phase four-wire stepper ... moremotor. 1x Stepper Motor Driver. 8-step subdivision (1/2/4/8/16/32/64/128) a variety of sub-optional, subdivided through the DIP switch to set.
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$3.59 Shipping Condition: New Location: China TFL (No. 1): The lowest temperature channel PWM setting, when ON state FAN1 PWM minimum is 40%, when OFF the minimum PWM of FAN1 is 20%. Support all within ... more12V 5A fans, synchronous rectifier output, high efficiency!
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$3.00 Shipping Condition: New Location: China 2Pcs RXB12 DC3.3-5V 433Mhz Ttl Ask Superheterodyne Rf Receiver Module New Ic. When drive the MCU directly,the I/O port can’t connect the pull-up or pull-down ... moreresistors because the drive current of RXB12’s data output pin is weak.Also the inner pull-up or pull-down resistors of MCU should be disabled.
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$3.69 Shipping Condition: New Location: China Ideal for working with Arduino, Raspberry Pi, PIC or any other electronic circuits. Arduino Connections 1 Clock Module (Battery not supplied). Your projects ... morecould include an LCD screen (also available from us), storage to an SD card or display on your computer screen.
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$3.20 Shipping Condition: New Location: China 1 U Disk TF Card MP3 Player Mini DFPlayer Audio Voice Module For Arduino. Support up to 32G microSD card and 32G U disk, 64M byte NOR FLASH. Interface: ... morePin header interface. Support MP3, WAV, WMA decoding.
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$4.86 Shipping Condition: New Location: China The stability of aquarium temperature is one of the crucial factors that contributes to the health and safety of your fish. Automatic over temperature ... morealarm. Sensor: NTC sensor. Dual heating and cooling function.
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$7.00 Shipping Condition: New Location: Ljubljana, Slovenia Main features: Galvanic separation protecting against potential difference. - RS-232 interface connected to keypad bus. - communication with the GUARDX ... moreprogram. - galvanic isolation protecting against the potential difference.
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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China The 8 channels can also be used as PWM outputs. The maximum drive current is 200MA for a single channel and 800MA for all channels. Direct drive inductive ... moreloads such as relays/solenoid valves/low power motors.
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Free Shipping Condition: New – Open box Location: Chardon, United States The TTLM is included in our tonnage kits. These kits include the TTLM (signal conditioner), PM Kits (strain gauge sensors) and the ladder logic and screen ... moreprogramming needed to include tonnage monitoring into your existing PLC logic.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: New Location: China If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. 4 clock chip: high-precision ... moreclock chip DS3231. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format.
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$34.20 Shipping Condition: New Location: 宝安区, China UOTEK Industrial Grade Gigabit 1000M 8 Ports Network Unmanaged POE Ethernet Switch 2 Optical Fiber SC DIN-rail UT-6410G-8GT2GSC. The UT-6410G series unmanaged ... moreGigabit industrial Ethernet switches support 8 10/100/1000Base-T Ethernet ports (IEEE802.3af/at(POE). ).
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