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Free Shipping Condition: New Location: Brentwood, United States 【Function】An isolator is used to combine two batteries when an alternator is charging ( engine running) and isolate them when not charging ( engine off) ... moreso you can still start your vehicle.
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Free Shipping Condition: New Location: United States ◇【Versatile】-- Boost Buck Converter has built-in frequency compensation, soft start function, thermal shutdown function and current limiting function. ... moreBuilt in frequency compensation, soft-start function, thermal shutdown function and current limit function.
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$2.99 Shipping Condition: New Location: China Output power: 3W×2. There may be a problem with the computer's Bluetooth driver, the version is too old or there are files missing. Answer: The function ... moreof the power amplifier board is to amplify the signal.
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$3.00 Shipping Condition: New Location: China Support bluetooth audio, BLE data transmission, U disk playback, TF card playback, SPIFLASH.攴 hold MP3, WAV, FLAC, APE format decoding. Support 128KBS ... morerecording function.Recording to TF card or U disk, recording delete playback and so on.
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$3.00 Shipping Condition: New Location: China This is a 0~55MHz DDS Signal Generator. It is based on AD9850 chip and is very easy to operate. Supports 0~55MHz continual adjust at 1Hz step. A: ENABLE ... more6XREFCLE: setting chip clock mode, adjust frequency encoding setting.
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$2.00 Shipping Condition: New Location: China 2Pcs DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module SCR Relay. Modified Sine Wave Inverter 300W 12V to 220V 50Hz Inverter Circuit Board ... more1. CAN to RS485 RS232 CANBUS Serial Protocal Converter Data Transmission Bus Module.
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Free Shipping Condition: New Location: China Onboard EP2C5T144 chip. Using ALTERA's CycloneIIEP2C5T144 chip as the core minimum system, the FPGA easily embedded in the actual application system. ... moreBoard using high-quality tantalum capacitors do power filter.
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Free Shipping Condition: New Location: China 6J1 HiFi stereo tube preamplifier board finished preamplifier module (finished product). The front panel of the 6J1 audio amplifier is designed based ... moreon the circuit principle of the X-10D music fax machine, and is reasonably optimized.
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$5.83 Shipping Condition: New Location: China
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$5.83 Shipping Condition: New Location: China
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$3.40 Shipping Condition: New Location: China This product can be used for most of the products. - KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound ... morecard to Bluetooth transmission and line audio input and launch.
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$3.00 Shipping Condition: New Location: China The negative pole of the dual-channel audio source is independent of each line, which is suitable for non-common ground wire and BTL circuit power amplifiers. ... moreIn addition, because the input end of the optocoupler is a current-type low-impedance component, it has a strong common-mode rejection capability, and achieves the separation of power and audio sources without affecting the audio source!
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Free Shipping Condition: New Location: China Tesla generate electric arc function: after the power on the tail of the wire will produce an electric arc, beautiful. Arc can also ignite Oh! Tesla spaced ... morelight function: Tesla coil on the electricity, can be spaced to light up the fluorescent lamp!
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Free Shipping Condition: New Location: China Step 4: Test the ion windmill, turn off the power switch and stop the Tesla coil. Then turn on the power switch and the Tesla coil works. The arc is ejected ... morefrom the two ends of the ion windmill fittings and starts to drive the windmill to rotate.
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$5.83 Shipping Condition: New Location: China
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$5.83 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Los Angeles, United States 1 TPA3116D2 Audio Amplification Module. It has an op amp function. Input Current: More than 3A. Signal to Noise Ratio: 100DB. THE Chip Adopts Dual Core ... moreTechnology, High Efficience Class D Operation, and has> 90% Power Efficience and LOW IDLE Loss Characteristics;.
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Free Shipping Condition: New Location: China 1 x Multifunctional Expansion Board. The multi-function expansion board is produced to solve these problems! Servo interface, easy to drive servos. infrared ... moredetection interface for easy infrared docking and realization of human traffic statistics, etc.
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$6.83 Shipping Condition: Neu Location: OAKHAM, United Kingdom Wenn Sie mehr als ein Produkt kaufen, legen Sie es bitte in Ihren Warenkorb (wenn möglich) und dann insgesamt anfordern für Ihre kombinierten Einkäufe. ... more(Ich glaube, dies funktioniert nur auf der Desktop-Website ebay.co.uk und nicht auf Mobilgeräten oder einigen anderen Länder-Websites). Ich sende Ihnen dann eine Gesamtsumme mit nur einer Portogebühr zu. Wenn Sie diesem Vorgang nicht folgen können, werde ich das überschüssige Porto zurückerstatten, wenn ich die Bestellung bearbeite. In den meisten Fällen können Sie so viele Artikel eines einzelnen Artikels bestellen, wie Sie möchten, für das gleiche Porto wie beim Kauf eines Artikels, und andere Artikel innerhalb dieser einzigen Gebühr kombinieren. Bei einigen schwereren Artikeln wie Transformatoren können für den zweiten und alle weiteren.
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$54.78 Shipping Condition: Used Location: Canada
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$5.83 Shipping Condition: New Location: China
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$1.50 Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and ... morelaunch. It adopts Bluetooth 4.1 technology to greatly ensure the quality and stability of audio transmission.
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$5.15 Shipping Condition: New Location: Granbury, United States Mounting TypeSurface Mount.
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$3.59 Shipping Condition: New Location: China Transistors, and so on. 4 -way LED indicator ( LED indicator to know the importance, in the actual doing projects, with this indicator can be used directly ... moreworking status LED indicates the procedure to facilitate debugging. ).
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$3.74 Shipping Condition: Neu Location: China 1 Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit board. Functions and interfaces defination. Interfaces specification 3.5mm stereo ... moreaudio interface: Standard 3.5mm interface, output stereo sound source, plugin, headphones, connect amplifiers and other devices.
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$6.00 Shipping Condition: New Location: Carson City, United States Make sure the ARD/RPi jumper is in the ARD position. The 3G shield for Arduino enables connection to high-speed WCDMA and HSPA cellular networks making ... morepossible possible the creation of the next level of worldwide interactivity projects in the new "Internet of Things" era.
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$3.00 Shipping Condition: New Location: China XH-M371 Audio Socket Switching Module 3.5 Audio 2 In 1 Out Switch Board. Function: 2-way signal switching output. Switching mode: Press to switch. Input ... moresocket: 3.5 standard audio plug. This module can be input 2-way audio source (IN1 and IN2) through the key switch to.
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Free Shipping Condition: New Location: China Connect: 1P+N. Wireless type:Wifi 2.4GHz. 1xWIFI Smart Switch. Vertical High Traction Chassis and Battery Holder for 3RACING D5S 1:10 Drift Car. Due to ... morethe light and screen difference, the item's color may be slightly different from the pictures.
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$2.78 Shipping Condition: Neu Location: China This is a 0~55MHz DDS Signal Generator. It is based on AD9850 chip and is very easy to operate. Supports 0~55MHz continual adjust at 1Hz step. VFO: Transfer ... morefrom VFO A to VFO B, or from VFO B to VFO A.
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$2.99 Shipping Condition: New Location: China Description. Description: Product description Description: Module main technical parameters: 1.Working Voltage: 5V(DC) 2.Static current: Less than 2mA. ... more3.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: 1.Product feature HC-SR04 ultrasonic module can offer non-contact distance sensing function. The range of which is 2cm—400cm. and the range accuracy is up to 2mm; the module includes ultrasonic transmitter, receiver and control circuit. The basic operation principle is below: 2.use IO port TRIG to trigger ranging. It needs 10 us high level signal at least 3.Module can send 8 pro 40 kz square wave automatically. And will test if there is any signal returned. 4.If there is signal returned. Output one high level signal via IO port ECHO. The duration of the high level signal is the time from transmitter to receiving with the ultrasonic. Testing distance =duration of high level*sound velocity(340m/s) 2 5.electric parameter Electric parameter HC-SR04 ultrasonic module Operating voltage DC 5V Operating current 15 mA Operating frequency 40 Hz Utmost range 4 m Nearest range 2cm Measure angel 15 ° Input trigger signal 10uS TTL pluse Output echo signal Output TTL level signal. Proportional to the range specification 45*20*15 mm The sequence diagram above indicates that you just need to supply one 10 uS pulse or above to trigger the signal. Inside the module, it will send 8 pro 40kHz round electric level with testing the returning wave. Once tested that there is returning wave signal, then it will output echo signal. The pulse width of the echo signal is in direct proportion to the testing distance. Therefore, the distance can be caculated according the duration from the sending signal to receiving signal. Here is the formula below: uS/ 58=cm or uS/148=inc
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$3.73 Shipping Condition: Neu Location: China Training for electronic production, complete detailed descriptive information . infrared receiver transmitter signal waveform and many other occasions. ... moreKits using ARM Cortex-M3 processor (STM32F103C8).
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$3.00 Shipping Condition: New Location: China XH-M371 Audio Socket Switching Module 3.5 Audio 2 In 1 Out Switch Board. 1x Audio Socket Signal Switching Module. Function: 2-way signal switching output. ... moreSwitching mode: Press to switch. Input socket: 3.5 standard audio plug.
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$2.88 Shipping Condition: New Location: China This is a 0~55MHz DDS Signal Generator. It is based on AD9850 chip and is very easy to operate. Supports 0~55MHz continual adjust at 1Hz step. A: ENABLE ... more6XREFCLE: setting chip clock mode, adjust frequency encoding setting.
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$2.99 Shipping Condition: New Location: China Output power 30W at 16V 4ohm. Match speaker(30W~300W) Adapter speaker: 30W~300W. The digital power amplifier is sensitive to static electricity. Ensure ... morethat the input source signal is between 0.5V and 1.5V.
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$2.83 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Brentwood, United States DC-DC Stable Converter Voltage Regulator 8V-40V Step Down 12V 6A 72W waterproof(OT987) Description Features: Industry grade DC 8-40V to 12V step-down ... moreconverter More than 90% power conversion efficiency Built-in over/under voltage input. Overload, overhead, and short circuit full protection Used in vehicles. Security systems, telecommunications, medical equipments, instrucments etc 100% waterproof& anti-shock protection Ultra compact size. Light weight Auto-recovery when device is back to normal operating Stable and reliable performance Simple to install Specifications: Input range: 8-40V DC Output voltage: 12V DC Output current: 6A(Max) 72W Case material: die-cast aluminum Potting material: epoxy sealed Brand new Package included: 1 x DC 8-40V to 12V step-down converter Important Note: We aim to achieve a 5 stars rating for each and every transaction. If you are not 100% satisfied, PLEASE don't leave a neutral or negative but contact us First so that we can help you. Also please note that due to the recent Air Cargo Security Alerts. There may be delays totally outside our control. Shipping Item will be shipped within 3 business days of cleared payment via Post Airmail. Only shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid. Usually takes 7-20 business days to most Countries: US. Canada, UK, Australia and Europe. Optionally. Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available. Refund It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise. No replacement or refund will be made. All items MUST be returned in their original condition. Buyer is responsible for shipping and proof of delivery on all returns. Payment We only accept PayPal. Payment must be made within 7 calendar days of the auction end time. Non-Paying bidders will be reported. We reserve the right to cancel your order if the payment is not made within 8 calendar days of che
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$3.74 Shipping Condition: Neu Location: China 3.7-5V Mini Bluetooth 4.1 MP3 Player Lossless Decoder Board Micro USB TF SD Card. 1PC Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit ... moreboard. Mini Bluetooth 4.1 Decoder. Bluetooth USB TF SD Card Decoder.
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$2.59 Shipping Condition: New Location: China 3, the use of four thermistors than a single thermistor power is greater, the use of power is suitable for 2000W. The function of the soft starting board ... moreis to reduce the impact of the machine on the power grid and extend the life of the switch.
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Free Shipping Condition: New Location: China MODBUS RTU command, support 03 06 16 function code. Communication interface: RS485 interface / network interface (optional). Standby current (all relays ... moreclosed) 13MA, 1 relay on 41MA, 2 relays on 69MA, 3 relays on 95MA, 4 relays on 122MA, 5 relays on 149MA, 6 relays on 174MA, 7 relays on Open 198MA, 8 relays open 226MA.
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$3.00 Shipping Condition: New Location: China Chip type: PAM8403. 1PCS PAM8403 Digital Amplifier Board （no battery）. Output power: 2 3W. Answer: If the phone can connect successfully and play music. ... moreAnswer: The function of the power amplifier board is to amplify the signal.
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$2.54 Shipping Condition: Neu Location: China welcome to my ebay store! if the goods are good. Remember next time. thanks. Product Detail Item description: 100% Brand new and high quality. If you ... moreneed KRC-86B V4.0 Audio Receiver Board + Power Amplifier Module.Please buy it in below link: http:www.ebay.com/itm/171389502850?ru=http%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_sacat%3D0%26_from%3DR40%26_nkw%3D171389502850%26_rdc%3D1#ht_3931wt_958 KRC-86B imported by the British CSR Bluetooth chip. Compliant with Bluetooth V4.0 + EDR protocol specification, the entire peripheral supporting the design, perfectly compatible with all versions of the phone with a Bluetooth adapter. KRC-86B 2.0-pin interface. Socket weld 2.0, can also be carried out with the parent row wave soldering production. Power supply: DC 3V-5V Audio output amplitude: 950MV ± 50MV 47KΩ EN Foot: The Bluetooth connection. Output high(+3.3 V) Back to even function: automatic back even Automatic control technology: 1. search. Matching, automatic- connection on the phone or computer can operate 2. signal input automatic switch- wired input seamlessly with Bluetooth input When the Bluetooth connection is successful. The output is automatically converted to Bluetooth, Bluetooth disconnected automatically be converted to the cable input. Module Parameters: ◆ Bluetooth version: V4.0 + EDR ◆ High quality Bluetooth chip Bluetooth version V4.0 + EDR ◆ receives about 10 meters up to 20 meters without occlusion ◆ PCB size：30* 30MM ◆ Power：3V- 5V ◆ A set of stereo AUX audio input ◆ A set of stereo audio output ◆ a Bluetooth indicator ◆ a Bluetooth status control output ◆ Button Interface: 3 buttons. 2.0 Interface ◆ Connect the equipments: 2 Module mutual process: ◆ KRC-86B Series modules. The power is automatically turned on, the status of AUX output ◆ After the module is powered. Automatic initialization, probably completed around 5s ◆ After initialization. Automatically connect back to the last connected device ◆ After initialization. LED starts blinking ◆ If the device is not connected to the
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$3.20 Shipping Condition: Neu Location: China 1x Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit board. Functions and interfaces defination. Interfaces specification 3.5mm stereo ... moreaudio interface: Standard 3.5mm interface, output stereo sound source, plugin, headphones, connect amplifiers and other devices.
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$3.73 Shipping Condition: Neu Location: China So you can quickly use the language with Flash or Processing. and other software to make interactive works. Multi-Function Shield. 4 -way LED indicator ... more( LED indicator to know the importance, in the actual doing projects, with this indicator can be used directly working status LED indicates the procedure to facilitate debugging. ).
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$1.99 Shipping Condition: New Location: China A low-level pulse signal is given to the IN1 interface to restart the above functions. Self-locking relay mode: Give a low level pulse signal to the relay ... moreIN1 interface, the relay draws, and then give a low level pulse signal relay disconnects.
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$2.99 Shipping Condition: New Location: China KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and ... morelaunch. It adopts Bluetooth 4.1 technology to greatly ensure the quality and stability of audio transmission.
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Free Shipping Condition: New Location: United States Tesla generate electric arc function: after the power on the tail of the wire will produce an electric arc, beautiful. Arc can also ignite Oh! Tesla spaced ... morelight function: Tesla coil on the electricity, can be spaced to light up the fluorescent lamp!
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Free Shipping Condition: New Location: Jamaica, United States The ESP32 also integrates a rich set of peripherals including capacitive touch sensors, Hall sensors, low noise sensing amplifiers, SD card interface, ... moreEthernet interface, high speed SDIO/SPI, UART, I2S and I2C.
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Free Shipping Condition: New Location: China Integrated Allwinner Technology's latest SmartColor display engine. CPU: Allwinner H3 Quad-core ARM Cortex-A7 MPCore quad-core processor. Key: Onboard ... morepower and reset key. Wireless network: onboard RTL8189 2.4GHz WiFi transmission IC and IPEX antenna interface.
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$4.06 Shipping Condition: Neu Location: China 1 Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit board. OLED LED&RGB. 3.5mm stereo audio interface: Standard 3.5mm interface, output ... morestereo sound source, plugin, headphones, connect amplifiers and other devices.
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Free Shipping Condition: New Location: China 1,16 bit Stereo dac with headphone amplifier, SNR > = 95 db. Model Number: Dual Mode 5.0 Bluetooth. Bluetooth features.
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$2.78 Shipping Condition: Neu Location: China Nano Sheild. XH-M371 Audio Socket Switching Module 3.5 Audio 2 In 1 Out Switch Board. 1x Audio Socket Signal Switching Module. Switching mode: Press to ... moreswitch. Function: 2-way signal switching output.
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$2.99 Shipping Condition: New Location: China Output power 30W at 16V 4ohm. Match speaker(30W~300W) Adapter speaker: 30W~300W. The digital power amplifier is sensitive to static electricity. Ensure ... morethat the input source signal is between 0.5V and 1.5V.
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$150.00 Shipping Condition: For parts or not working Location: China Your request will be replied within 12 hours.
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$2.54 Shipping Condition: Neu Location: China The negative pole of the dual-channel audio source is independent of each line, which is suitable for non-common ground wire and BTL circuit power amplifiers. ... moreBecause optocouplers are isolated between input and output.
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$3.73 Shipping Condition: Neu Location: China Training for electronic production, complete detailed descriptive information . 1Pcs (Welded/Kit/CASE). hope you could understand. Available rising or ... morefalling edge trigger.
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$49.29 Shipping Condition: New Location: Memphis, United States (8.2 kg) Input: 115/230 VAC, 50-60 Hz. Output: 13.6 VDC @ 5A cont., 10A Int. Quick Guide (pdf)Owner's Manual (pdf). The Power-Pac 7 A/H (single battery ... moremodel) can power a 25-watt transceiver for up to 3 hours, based on a 20% transmit/receive duty cycle.
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$2.54 Shipping Condition: Neu Location: China Double-tap, the LED flashes quickly ---> treble adjust. 5: Tri-color LED indicates different input channels. 2: Supports three audio source inputs, one ... moreout of three, and can be used as a signal switching board.
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$1.99 Shipping Condition: New Location: China Item Type: Music Tesla Coil Arc. Feature: 1. Multi Functions: Arc generator has wireless transmission and speaker function to light up neon lights and ... morevarious bubbles, perfect for people learning the mysteries of science and physics.
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$3.59 Shipping Condition: New Location: China Arduino Module. Motor Drive Module. Output DAC 24-bit, dynamic band supports 90 decibels, signal to noise ratio supports 85 decibels. Full support of ... moreFAT16/FAT32 file system, maximum support of 32G TF card and 32G disk U.
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