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$3.59 Shipping Condition: Brand New Location: China Feature:* This mini electronic beeper support DC 3V power supply and produce continuous high-decibel alarm sound up to 80dB. * Just connect to to any ... morepower supply from DC3V. Complete drive circuit incorporated for direct operation from DC power source. * Widely used in the modification, DIY electronics reminder projects or other area needs sound alarm. Specification:* Name: Active Buzzer* Rated Voltage: DC 3V* Max Rated Current: 30mA* Mini Sound Output: 80dB* Response Frequency: 2700+/-300Hz* Operating Temperature: -20C to 70C* Total Size: 16mm x 12mm(H*D)* Material: ABS Package included:* 2 Pcs x Active Electronic Alarm Buzzer.
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$10.00 Shipping Condition: New Location: China Wv command: set the frequency value 1 (amplitude value). The format is: wvxxxx#, a total of 11 bytes. Wv1023# indicates that the output current of the ... moreAD9912 is set to be relatively large, about 1100mVpp.
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Free Shipping Condition: Neu Location: China Schumann wave 7.83Hz cancels the frequency of negative interference of electromagnetic waves and radio waves, so that the sound space is stable and harmonious ... moreand listeners can enjoy music more attentively and pleasantly.
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$3.20 Shipping Condition: New Location: China In the fan off state, when the temperature rises above the acceleration temperature "L ", the fan output will be turned on again. DC12V 4 wires. Set ( ... morerepresents the number) acceleration temperature "L ", full speed temperature "H ", closing temperature "C ", short press "OK" button again to save and exit the setting.
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Free Shipping Condition: New Location: China Local pick up is not available. Condition: NEW. This international order may take longer to arrive.
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$2.99 Shipping Condition: New Location: China NodeMCU developed based on ESP8266, compatible with existing versions;. ESP8266 has full IO ports for direct download without resetting;. ESP8266 full ... moreIO port export, direct download without reset. Chip: ESP8266.
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$2.99 Shipping Condition: New Location: China Features IN-IN + input Positive Input Negative! Positive output OUT + OUT-output negative Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W ... moreInput 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin* Iin* Efficiency = Vout* Iout Vin: Input Voltage Iin: input current Vout: Output Voltage Iout: output current DSN6009 4A is a high-performance step-up switching current(BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost. Superior performance, LM2577 module is about to be eliminated. ● Wide input voltage 3V ~ 32V. Optimum operating voltage range is 5 ~ 32V; ● Wide Output voltage 5V ~ 35V; ● Built-4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) ● high switching frequency 400KHz. Can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. LM2577 frequency only 50KHz) Technical parameters: DSN6009 boost module Module Properties Non-isolated boost(BOOST) Rectification Non-Synchronous Rectification Input Range 3V ~ 32V Output Range 5V ~ 35V Input Current 4A(max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency Switching frequency 400KHz Output Ripple 50mV(the higher the voltage. The greater the current, the greater the ripple) Load Regulation ± 0.5% Voltage Regulation ± 0.5% Operating Temperature-40 ℃ ~ +85 ℃ Dimensions 43mm* 21mm* 14mm(L* W* H) Package Included: 2PCS* XL6009 DC-DC Adjustable Step-up boost Power Converter Module Replace LM2577 Similar Products $2.78 Time left:3d 11h 4m. $11.10 Time left:23d 23h 35m. $14.67 Time left:19d 3h 53m. $5.56 Time left:26d 19h 3m. $7.44 Time left:9h 34m. $32.68 Time left:17d 21h 59m. $
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$3.00 Shipping Condition: New Location: China The default inductance is 100uH. The lamp bead is directly connected to the circuit board without current limiting resistor. The circuit board uses white ... morelamp beads or lamp strings by default. When using the lamp string, the built-in lamp beads of the lamp string are connected in parallel.
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Free Shipping Condition: New Location: Edison, United States 3V or 12V to 5V or 24V to 5V or 24V to 12V, etc.
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Free Shipping Condition: New Location: United States 100PCS Dental Disposable Plastic Mouth Glasses Mirror Exam Oral Cavity Reflector. 11T Bicycle Rear Derailleur Guide Pulley w/ Ceramic Sealed Bearing Jockey ... moreWheel. 2PCS SD Card Reader Module Slot Socket Fit ARM MCU Read And Write.
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$3.20 Shipping Condition: Neu Location: China (Hantek DSO2C15 Digital Storage Oscilloscope 2 Channel 150MHz 1GSa/S Without AWG Signal Generator. 3) Sampling rate up to 1GSa/s. 2) 100MHZ or 150MHZ ... moreanalog channel bandwidth. - 1 x Set of Oscilloscope.
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$2.99 Shipping Condition: New Location: China The IIC level shifter cannot physically isolate the capacitor on either side of the bus. The bus capacitance on both sides should be limited to 400pF. ... moreIf it is exceeded, the IIC bus buffer repeater should be connected.
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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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Free Shipping Condition: New Location: 金东区, China Useful load: 28KW. 1 x energy save. Plug type: US, EU, UK,AU. Prolong the life of the electric devices easy. Net weight about: 75g. Rate frequency: 50HZ-60HZ.
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$12.90 Shipping Condition: New – Open box Location: Willingboro, United States The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older ... moredate codes or be an older series than that available direct from the factory or authorized dealers.
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$13.77 Shipping Condition: Neu Location: München, Germany 1 Stück / 1 piece L5970D. UP TO 1A STEP DOWN SWITCHING REGULATOR. Product STEP DOWN SWITCHING REGULATOR. Up to 1A output current. An internal oscillator ... morefixes the switching frequency at 250KHz. Zero load current operation.
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Free Shipping Condition: New – Open box Location: China Size: 172 150 51mm. Without any screws,only fan. Local pick up is not available. This international order may take longer to arrive. ontact Us after you ... morehave paid.
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Free Shipping Condition: New Location: China Through libbladeRF the bladeRF 2.0 micro is compatible with GNURadio, GQRX, SDR-Radio, SDR#, gr-fosphor, SoapySDR, and more on Windows, Linux and macOS. ... moreThe xA4 features a 49KLE FPGA of which 38KLE are free and user programmable.
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Free Shipping Condition: New Location: China It's just take you 1 minute. 1 Piece of 16-Bit Full Color LED Panel. Board Color: Black. Cascading port transmits by single line. We'd like to settle ... moreany problem in a friendly manner. Built-in electric reset circuit and power lost reset circuit.
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$3.20 Shipping Condition: Neu Location: China Frequency Range: 0.1-600MHz. - HF/VHF/UHF continuous coverage. - Connector Type: UHF N-type connector. - 1 x Antenna Analyzer. - LCD size: 480x272, 4.3" ... moreTFT LCD display. - All capacitive touch screen on the display – no buttons are needed.
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$2.99 Shipping Condition: New Location: China STM32F411CEU6 Type-C. It is rich in resources, backed by powerful resources provided by STMicroelectronics. IC model: STM32F411CEU6. STM32F401CCU6 MicroUSB. ... moreSTM32F401RCT6 Type-C. Product introduction.
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$12.90 Shipping Condition: New – Open box Location: Willingboro, United States The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older ... moredate codes or be an older series than that available direct from the factory or authorized dealers.
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Free Shipping Condition: New Location: China Attenuation: 30dB. Power Capacity: 30W. Connector: N male to female. This international order may take longer to arrive. after you have paid. Temperature: ... more-55 deg to +125 deg.
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$80.00 Shipping Condition: Used Location: China
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$13.77 Shipping Condition: Neu Location: München, Germany UA776CD is 100% compatible to UA776 and LM776. Dioden & Gleichrichter. NICHT BENUTZT, NICHT GEZOGEN, NICHT ENTLÖTET, NICHT NEU-AUFBEREITET, NICHT NEU-BEDRUCKT ... moreund NICHT GEFÄLSCHT. 9 Stück / 9 pieces UA776CD PROGRAMMABLE LOW POWER SINGLE OPERATIONAL AMPLIFIER.
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$0.61 Shipping Condition: Brand New Location: China Amplifier size 37MM 56MM 1.5CM (behind with a large heat sink). 1 x 1MHz-700MHZ RF Power Amplifier. The input signal size: low frequency band (0DBM / ... more1 mW), high frequency band (2DBM). Note: Do not enter the signal or output is not connected to the load power.
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$8.50 Shipping Condition: New Location: Hong Kong SAR China Li sting is for 50 pieces only. DC current gain (hFE) : 100 min. Select "Asia" or "Worldwide " under item location since I am from HONG KONG or else you ... moredon't see them all. Total power dissipation : 350 mW max.
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Free Shipping Condition: New Location: Raleigh, United States If a power branch cabinet is set on each floor. LAN port: 8 ports in RJ45 (signal input), 8 ports RJ45 (signal and power output). It has no automatic ... moredetection function. This non-standard passive injector is a simple and convenient device for or non devices through Ethernet cable.
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$42.42 Shipping Condition: Brand New Location: China Amplifier 2 25W, while you can connect two 25W speakers. Support Bluetooth function, Bluetooth version 5.0. 2、SCAN button (play/pause): SCAN short press ... morefor play/pause in MP3 state; short press for play/pause in FM state, short press for automatic station collection and storage; short press for play/pause in Bluetooth function.
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Free Shipping Condition: New Location: China
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$200.00 Shipping Condition: Used Location: China We will do our best and help you provide the solution.
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$42.42 Shipping Condition: Brand New Location: China Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate. Built-in electric reset circuit ... moreand power lost reset circuit. Each pixel of the three primary color can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency not less than 400Hz/s.
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$3.00 Shipping Condition: New Location: China ： MRF8P20165WH. Maker：Freescale. 1930--1995 MHz, 37 W AVG., 28 V. Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 9.9 dB. • Designed for Wideband ... moreApplications that Require 65 MHz Signal Bandwidth.
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$3.00 Shipping Condition: New Location: China P1.3: Signal trigger again, relay off, stop the clock;. P-4: signal holding function. 3: Output capacity: DC 5V - 36V, at room temperature, continuous ... morecurrent 15A, power 400W! Enhance heat dissipation conditions, the maximum current up to 30A.
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Free Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1 x 400W Boost Converter. 1 x 1500W 30A boost constant current module. Input Current: ... more20A. Module properties: non-isolated step-up module (BOOST).
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Free Shipping Condition: New Location: China 15A 400W V-36V Large Mosfet MOS FET Drive Module. Output Power: v-36v, room temperature sustained current 15A, power 400W! Auxiliary cooling conditions, ... morethe maximum current can be up to 30A. 10PCS 75V 160A N-Channel TO263-7 Power MOSFET Integrated Circuit.
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$8.54 Shipping Condition: Neu Location: Bergisch Gladbach, Germany The Electronics Industries Alliance (EIA) characterizes X7R dielectric as a Class II "temperature stable" material. Components of this classification ... moreare fixed, ceramic dielectric capacitors suited for bypass and decoupling applications or for frequency discriminating circuits where Q and stability of capacitance characteristics are not critical.
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$42.42 Shipping Condition: Brand New Location: China Item 2： DC12V car TF card version 2 15W power amplifier MP3 decoder board. Music format: MP3 /WMA / WAV / APE / FLAC lossless format. (This product without ... morecalling function,with no power amplifier,only connect to an external amplifier can it use).
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$42.42 Shipping Condition: Brand New Location: China Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant ... morecurrent 1A, when the temperature drift of less than 1%).
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$2.99 Shipping Condition: New Location: China New high-current boost circuit adopts high-efficiency boost circuit with high-current MOS tube output current 3A. Power your electronic device. Input ... more4.2V Output 5V 3A 40mV (MAX). Input 3.7V Output 5V 3A 50mV (MAX).
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Free Shipping Condition: New – Open box Location: China Model: AK2072HB. This international order may take longer to arrive. Local pick up is not available. Size: 205 205 72mm. Noise: 72.0DB-A. after you have ... morepaid. Rotate speed: 2800 RPM.
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$12.89 Shipping Condition: New – Open box Location: München, Germany Vcc 30V in DIP8. • PULSE-BY-PULSE CURRENT LIMITING ENHANCED LOAD RESPONSE CHARACTERISTICS. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and ... more10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V.
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Free Shipping Condition: New Location: 金东区, China ESP8266 ESP-12E WIFI Board. Use CH340G repalce the CP2102. Code like arduino, but interactively in Lua script. Nodejs style network API. Event-driven ... moreAPI for network applicaitons. Arduino-like hardware IO.
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Free Shipping Condition: New Location: China Be careful when testing and using! Avoid power on when No load. Module Usage Precautions High temperature arc igniter, with 6-12v high power, ignite cigarette ... more& paper, can work for 20 seconds continuously, and high frequency, good quality, easy to use.
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Free Shipping Condition: New – Open box Location: China Model: ASE902519. Size: 9CM 9025. Without any screws,only fan. Local pick up is not available. This international order may take longer to arrive. Co ... morentact Us after you have paid.
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$2.99 Shipping Condition: New Location: China USB Device:Full/Low Speed. Program R0M:16KB. Touch key: 6 channels. Performance Features. Model: CH552. Touch-Key: 6-channel capacitive detection, support ... moreup to 15 touch keys, support independent timing interrupt.
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$150.00 Shipping Condition: Used Location: China We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
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Free Shipping Condition: New Location: 金东区, China Trigger signal source: High level trigger (DC3.0V-24V)（The signal ground and the system do not agree to improve the anti-interference ability of the system ... more(can also short-circuit the common ground)）.
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Free Shipping Condition: New – Open box Location: China Model: UT120C. Specifications: 120 120 38MM. Without any screws,only fan. Local pick up is not available. This international order may take longer to ... morearrive. Bearing structure: maintenance free double ball bearings.
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Free Shipping Condition: New Location: China Attenuation: 6dB. Power Capacity: 25W. Connector: N male to female. This international order may take longer to arrive. after you have paid. Temperature: ... more-55 deg to +125 deg.
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Free Shipping Condition: New Location: China Panel model AA104SL02. Viewing angle 80/80/80/60 (Typ.). Display color 262K/16.7M, 40% NTSC. Working frequency 60Hz. Type of light source WLED, 100K hours, ... moreincluding LED driver. Visible area 215.4 (width) ×161.8 (height) mm.
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$18.27 Shipping Condition: Brand New Location: Collaroy, Australia TNY276PN TNY276P. Power Integrations TinySwitch-III Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range.
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$2.88 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. Super simple peripheral,5 ... morecapacitors can be completed. 1,16 bit Stereo dac with headphone amplifier, SNR > = 95 db.
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$6.00 Shipping Condition: New Location: China We endeavor to source genuine products from our suppliers. Digital IC Case Style: SOIC. The photos are just for illustration purposes only. eCheque will ... morebe held until cleared.
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Free Shipping Condition: New Location: China Radiance: more than or equal to 100cd/㎡. -This led light adopts a high degree of solid color LED light-emitting chip for the light source, has long life, ... morelow energy consumption, small size, light weight, high brightness and good reliability.
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$5.34 Shipping Condition: Neu Location: China The AD8421 has excellent distortion performance, making it suitable for use in demanding applications such as vibration analysis. A single resistor sets ... morethe gain from 1 to 10,000. The AD8421 is specified from −40℃ to +85℃and has typical performance curves to 125℃.
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$18.27 Shipping Condition: Brand New Location: Collaroy, Australia LNK623PN LNK623P LNK623PGPower Integrations LinkSwitch-TN AC/DC Converter The LinkSwitch-CV dramatically simplifies CV power supply design with tight ... moreCV requirements and by eliminating an optocoupler and secondary control circuitry. The device introduces a revolutionary control technique to provide very tight output voltage regulation, along with input voltage variations and temperature.The device incorporates a 725 V power MOSFET, a novel On/Off control state machine, a high voltage switched current source for self biasing, frequency jittering, cycle-by-cycle current limit and hysteretic thermal shutdown circuitry onto a monolithic IC.
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Free Shipping Condition: New Location: China It supports four serial interfaces: UART, I2C, and SPI. It has excellent RF performance and supports IEEE 802.11 b/g/n WiFi and Bluetooth 5 (LE) tocols. ... moreWiFi: 802.11b/g/n tocol, 2.4GhHz, supports Station mode, SoftAP mode, SoftAP+Station mode, hybrid mode.
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Free Shipping Condition: New Location: China 1xSwitch Drive Module. Due to the light and screen difference, the item's color may be slightly different from the pictures. For MOTO 5G 2023 New Stylus ... moreStylus Touch Pen Touch Screen XT2317 XT2315 Stylus.
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