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Free Shipping Condition: New Location: China Electromagnetic pulse valve (also known as diaphragm valve) is the compressed air "switch" of the dust cleaning and blowing system of the pulse bag type ... moredust collector. The diaphragm moves back and compressed air is blown through the valve output port.
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$3.59 Shipping Condition: New Location: China 7A / 160W dual DC motor drive module, high-power industrial grade, positive and negative, PWM speed, L298 logic Product Highlights: 1. Double H bridge, ... morewhich can drive two DC motors, single 7A current, high power; 2. Wide voltage input 6.5V ~ 27V; 3. Signal optocoupler isolation input, IO port can be directly controlled, without interference; 4. Undervoltage protection, to prevent instantaneous high-current burned module; 5. High-power TVS and electrostatic discharge circuit, inhibit the transient interference pulse and static, enhanced EMC performance, stable and reliable product, industrial design. Optional OUR PWM generator module,link: https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-13336491432.54.ViXMt6&id=536721300943 Control signal logic Note: Where 0 is low, 1 is high level.
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$1.99 Shipping Condition: New Location: China NEW DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Description: input voltage: DC 3 V to 6 V Input current: 2 a- 5 a High ... morepressure type: the type of pulse current Output voltage: 400000 v(Please pay attention to safety) High pressure discharge distance between: 10 mm- 20 mm The output high voltage wire length: 100 mm Input power cord length: 100 mm(the red line is positive) Wiring: Red and green power connection red line:+" green line" output: the other side.Same color cable pls notice: the high-voltage module should avoid the use of electricity in high voltage no-load. Power must be adjusted to a suitable distance to the high-voltage output line. Battery capacity is proportional to the distance and the use of the high-pressure arc( not a voltage as high as possible, you must provide enough current) Experimental test of the arc distance from short to long, Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure, can easily damage the module. Work: intermittent. Continuous work does not allow more than 1 minute and the output side does not allow shorting. Improper voltage and long working hours easily damaged module Package included: 100% BRAND NEW 1pcs DC 3v-7.2v to 200kV 200000V Boost Step-up Power Module High-voltage Generator About Payment: We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. About Returns: If you are dissatisfied with our item or service. Then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfa
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$3.00 Shipping Condition: New Location: China Circuit mainly by the pulse generator and a decade counter circuit. Electronic dice kit is based on the NE555 oscillator circuit and fun circuit CD4017 ... morecounter display kit. When a power-up, 7 LED will randomly display a number of points, players press the switch S1,7 all lit LED only after about 7 seconds LED light starts blinking, until finally showed stable points.
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Free Shipping Condition: New Location: China NEW DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Description: input voltage: DC 3 V to 6 V Input current: 2 a- 5 a High ... morepressure type: the type of pulse current Output voltage: 400000 v(Please pay attention to safety) High pressure discharge distance between: 10 mm- 20 mm The output high voltage wire length: 100 mm Input power cord length: 100 mm(the red line is positive) Wiring: Red and green power connection red line:+" green line" output: the other side.Same color cable pls notice: the high-voltage module should avoid the use of electricity in high voltage no-load. Power must be adjusted to a suitable distance to the high-voltage output line. Battery capacity is proportional to the distance and the use of the high-pressure arc( not a voltage as high as possible, you must provide enough current) Experimental test of the arc distance from short to long, Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure, can easily damage the module. Work: intermittent. Continuous work does not allow more than 1 minute and the output side does not allow shorting. Improper voltage and long working hours easily damaged module Package included: 100% BRAND NEW 1pcs DC 3v-7.2v to 200kV 200000V Boost Step-up Power Module High-voltage Generator About Payment: We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. About Returns: If you are dissatisfied with our item or service. Then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfa
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Free Shipping Condition: New Location: China The diaphragm moves back and compressed air is blown through the valve output port. The pulse is in the "on" state. When the compressed air is connected, ... morethe compressed air enters the rear chamber through the throttle hole, and the pressure of the rear chamber presses the diaphragm against the output of the valve, and the EMP valve is in the "closed" state.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China Note: 1.When load module should avoid high electricity use. 2.The electricity output can't meet together, burn out or instantaneous short circuit in products ... more3.Must adjust the high tension line end suitable prior to power distance, high tension line pull arc distance is proportional to the used batteries voltage and capacity 4.Test arc distance from short to long, Every time when it is forbidden to pull arc longest distance beyond electricity, electricity time control within 5 seconds, due to the high pressure energy cannot be freed, easy to damage the module Color:Black Material: metal +plastic The input voltage: DC3.6-7 v Input current: 2A - 5A (related to voltage).
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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$3.20 Shipping Condition: New Location: China PWM Duty Cycle:10% -100%. PWM Frequency:13 KHz. Current: Rated 8A, Max 10A. With reverse polarity protection, high current protection. hope you could ... moreunderstand.
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$3.80 Shipping Condition: New Location: China If 6V or so you can output the maximum power. 12V input, good power, quality, arcing distance, sound shocking, simple operation. Module Model: MCY-12-1. ... more3, power module, the internal should not heat, so we can not work long hours.
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$2.50 Shipping Condition: New Location: China The battery needs to be connected to the reverse connection protection board first, and the polarity cannot be wrong. When the output of this board is ... moreconnected to the normal battery polarity, the input polarity is normal and the input is connected to the wrong polarity.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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$1.94 Shipping Condition: Brand New Location: China 5 x 3v-6v to 400kV Boost Step-up Power Module. current, small size, high efficiency, simple external circuit ( just plug in the switch, the battery can ... morebe ). Input current: 1 A - 3 A. High pressure type: the type of pulse current.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China Feature: 1. F: Input frequency pulse. Output Frequency Range: 0-10KHz. COMPACT SIZE: The conversion board has a compact size, with mounting holes, easy ... moreto install and does not take up space. Input and Output Correspond.
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$10.09 Shipping Condition: New Location: Cerdanyola del Vallès, Spain It integrates a red LED and an infrared LED, photodetector, optical device, and low-noise electronic circuitry with ambient light suppression. Wear the ... moredevice for heart rate and blood oxygen collection, and wear it on your fingers, earlobes and wrists.
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Free Shipping Condition: New Location: China Pac king: 1PC. The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers ... moreis a positive electrode, and the smaller side is a negative plate.
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$21.01 Shipping Condition: New Location: Irvine, United States Digital data levels are 2.53.3 volt CMOS compliant. Product Number FMS9884AKAC140 FMS9884AKAC175 Speed 108 Ms/s 140 Ms/s 175 Ms/s. Input amplitude range ... moreis 5001000mV with either or AC coupling. Flat panel displays and projectors RGB Graphics Processing.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China Pac king: 1PC. Z type pulse valve is a right angle valve with 90° angle between import and export, which is suitable for the installation link between ... moreair bag and blowing tube, with smooth airflow, and can provide the required air pulse for dust cleaning.
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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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$3.59 Shipping Condition: New Location: China Features Relay module, delay power and trigger, voltage upper and lower limit detection, cycle timing and counting 0.01 seconds (min) to 9999 minutes ... more(max) continuously adjustable. This product is easy to use, has a strong timing function, counting function and voltage detection. Please follow your needs, seriously look at the product description, we believe that there is always a function for you! Highlights: Multi-function: powerful timing function, counting function and voltage detection function; support high-level trigger, low-level trigger, switch control; Wide voltage power supply (6 ~ 30V), the use of very convenient; The interface is clear and simple, powerful, easy to understand, meet almost all your needs; The emergency stop function (“STOP” key);With revers.
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$2.00 Shipping Condition: New Location: China 10 Pair xBattery Connector Protection Cover (10 Red+10 Black). Due to the light and screen difference, the item's color may be slightly different from ... morethe pictures. DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board Optocoupler Isolation Relay.
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$2.99 Shipping Condition: New Location: China PWM：Positive of PWM input signal. The peak of 4.5V to 10V level. The short cap install in ‘5V’. The modules are small in size and easy to use in different ... moreplaces. Select the PWM signal input level range through short-circuit.
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$2.99 Shipping Condition: New Location: China NEW DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Description: input voltage: DC 3 V to 6 V Input current: 2 a- 5 a High ... morepressure type: the type of pulse current Output voltage: 400000 v(Please pay attention to safety) High pressure discharge distance between: 10 mm- 20 mm The output high voltage wire length: 100 mm Input power cord length: 100 mm(the red line is positive) Wiring: Red and green power connection red line:+" green line" output: the other side.Same color cable pls notice: the high-voltage module should avoid the use of electricity in high voltage no-load. Power must be adjusted to a suitable distance to the high-voltage output line. Battery capacity is proportional to the distance and the use of the high-pressure arc( not a voltage as high as possible, you must provide enough current) Experimental test of the arc distance from short to long, Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure, can easily damage the module. Work: intermittent. Continuous work does not allow more than 1 minute and the output side does not allow shorting. Improper voltage and long working hours easily damaged module Package included: 100% BRAND NEW 1pcs DC 3v-7.2v to 200kV 200000V Boost Step-up Power Module High-voltage Generator About Payment: We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. About Returns: If you are dissatisfied with our item or service. Then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfa
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$2.99 Shipping Condition: New Location: China ● Type：NE555 SOP-8，NE555P DIP-8. NE555 Is a Bipolar Integrated Circuit That Can Generate High-precision Timing Pulses. the Internal Circuit Consists of ... moreFour Parts: Threshold Comparator, Trigger Comparator, RS Trigger, and Output Circuit.
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$2.95 Shipping Condition: New Location: China Input current: 2 A - 5 A. High pressure type: the type of pulse current. Input power cord length: 100 mm (the red line is positive). Red and green power ... moreconnection red line:"+" green line "-". hope you could understand.
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$2.59 Shipping Condition: New Location: China Output current: 5A. Full power, high stability output. Output power: 60W. Switch Upgraded Tactical Dockable Trigger Hand Grip Case for NS Switch. Due ... moreto the light and screen difference, the item's color may be slightly different from the pictures.
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$2.54 Shipping Condition: Neu Location: China High pressure type: the type of pulse current. Input power cord length: 100 mm (the red line is positive). Red and green power connection red line:"+" ... moregreen line "-". Input current: 2 A - 5 A.
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$4.99 Shipping Condition: New Location: China 1CS 2.7/3V 500F Farad Super Capacitor+Protection Board(Depending on your choice). 1 set Super Capacitance. (5) The raw material composition, production, ... moreuse, storage and dismantling process of the product are not polluted, and it is an ideal green power source;.
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$2.99 Shipping Condition: New Location: China USB to serial port chip model: CH340G. It has 14 digital input/output pins (6 of which can be used as PWM outputs), 6 analog inputs, 16MHz crystal clock, ... moreUSB connection, power socket, IIC, SPI interface, and reset button.
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$3.20 Shipping Condition: New Location: China 1 x 20 kV boost step-up power module. Size: 60 70 30mm. Input Current: 1.5A. Output current: 0.05A. Output cable length: approx. Size: 19 x 20 x 18 mm ... more(L x W x H). Rated power: 5W. High type: pulse current.
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$2.99 Shipping Condition: New Location: China ·Board mounted PCB antenna (ESP32-S2 WROOM). ESP32-S2 also has a full speed USBON The Go (OTG) interface for USB communication, with a wide range of applications, ... moresuitable for college students/engineers/technicians/factory indivi.
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$2.78 Shipping Condition: Neu Location: China Nano Sheild. OLED LED&RGB. The main board and the display operation panel are separated, and the outer casing can be flexibly assembled. Display: 12864 ... moreLCD Display. To clear the count number, just press and hold the encoder for 3 seconds.
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Free Shipping Condition: New Location: China The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers is a positive ... moreelectrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China
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$3.57 Shipping Condition: Brand New Location: China Descriptions:* This resistor can be used for AC and DC or impulse circuit and/or high-voltage apparatus.* Suitable for impulse voltage generators, Arc ... morefurnace damping, energy research, pulse modulators, capacitor crowbar circuits, high voltage snubber circuits and EMI/Lightning suppression. Specifications:* Product Name: Glass Glaze Film Resistor* Power Rating: 10W* Resistance Value: 1M Ohm* Resistance Tolerance: +/-5%* Pin Size: 26 x 1mm/ 1" x 0.039"(L*Diameter)* Body Dimension: 102 x 12mm/ 3.98" x 0.47"(L*Diameter)* Material: Glass Glaze, Metal* Color: Red Package Content: * 1 x Glass Glaze Film Resistor.
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$3.57 Shipping Condition: Brand New Location: China Specifications: Descriptions: This resistor designed 10 watt power rating and 10M Ohm resistance value. Can be used for AC and DC or impulse circuit and/or ... morehigh-voltage apparatus. Suitable for Impulse voltage generators, arc furnace damping, energy research, pulse modulators, capacitor crowbar circuits, high voltage snubber circuits and EMI/lightning supression. .
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Free Shipping Condition: Neu Location: China FNIRSI DSO-TC2. FNIRSI-TC2 has a variety of working modes such as oscilloscope and component tester. Press the [up] and [down] keys of the direction keys ... moreto select: select "Mos Test" Press【OK】key to enter component tester mode; select “Oscilloscope” item and press【OK】key to enter oscilloscope mode.
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Free Shipping Condition: New Location: 荔湾区, China NEW DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Description: input voltage: DC 3 V to 6 V Input current: 2 a- 5 a High ... morepressure type: the type of pulse current Output voltage: 400000 v(Please pay attention to safety) High pressure discharge distance between: 10 mm- 20 mm The output high voltage wire length: 100 mm Input power cord length: 100 mm(the red line is positive) Wiring: Red and green power connection red line:+" green line" output: the other side.Same color cable pls notice: the high-voltage module should avoid the use of electricity in high voltage no-load. Power must be adjusted to a suitable distance to the high-voltage output line. Battery capacity is proportional to the distance and the use of the high-pressure arc( not a voltage as high as possible, you must provide enough current) Experimental test of the arc distance from short to long, Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure, can easily damage the module. Work: intermittent. Continuous work does not allow more than 1 minute and the output side does not allow shorting. Improper voltage and long working hours easily damaged module Package included: 100% BRAND NEW 1pcs DC 3v-7.2v to 200kV 200000V Boost Step-up Power Module High-voltage Generator About Payment: We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. About Returns: If you are dissatisfied with our item or service. Then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfa
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$3.50 Shipping Condition: New Location: China Item Description Features: The high-voltage module uses the principle Tesla coil is made of high-voltage pulse output voltage current. Small size, high ... moreefficiency, simple external circuit( just plug in the switch, the battery can be) discharge intensity violent. Specification: Voltage: Input DC3.6-6V. Output DC400kV- 600KV( Please note that when security) High Type: Pulse Current High voltage bipolar discharge distance: 10mm-20mm Output voltage lines Length: about 100mm Input power cable length: about 10mm( red is positive) Dimensions: Φ24* 63mm About Power: 3.7V Li-ion battery can be used single or two series. Such as 18650, idle cell phone batteries( to remove the protection board, the proposed capacity of 2000mAh or more) or NiCd/ NiMH battery pack, 4V or 6V Lead Acid batteries. This module is a small production with high-pressure science inverter transformer/ booster finished module. The input terminal DC3V-7.2V voltage can get 200,000 volts DC high voltage( about 1-2 cm arc) at the output can be used as high school science experiments, electronic equipment, negative ion generator, high voltage source to use when making small science. Note: Avoid high-pressure high-voltage module load electricity use. Must adjust the high voltage side suitable distance( before electricity. Battery voltage and capacity is proportional to the distance from high-voltage arcing used when testing the arc distance from short to long experiment, prohibited from beyond the arc when powered up, the energy can not be released due to high pressure, easily damage the module. Due to power. The internal heat is not easy, every power-on time should be controlled within a minute. Determine whether the battery capacity can be driven approach is the maximum power output of the battery when the voltage measurement arcing. If so you can 6V maximum power output. Two sections of small capacity lithium series of 7.2V. Measured arc voltage has dropped to about 4V state, the capacity of the smaller voltage pulled
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$2.00 Shipping Condition: New Location: China Load Regulation: 4%. Output current:5A. Output Ripple & Noise: 100mVp-p. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1. ... more1 PWM Pulse Frequency Adjustable Duty Cycle Square Wave Signal Generator Module.
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Free Shipping Condition: New Location: China
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$2.78 Shipping Condition: Neu Location: China Step down module. Step up module. Adapter Module. Display module. Wireless module. Receiver&Transmitter. Display: 12864 LCD Display. The main board and ... morethe display operation panel are separated, and the outer casing can be flexibly assembled.
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$3.44 Shipping Condition: New Location: China Green = A phase, white = B phase, red = Vcc power +, black = V0.
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$2.00 Shipping Condition: New Location: China 10PCS 27mm CNC Machining High Precision 100000 RPM Fan Motor Blade Impeller. 29.1mm Micro DC Brushless Motor 100000 RPM 150W Electric Blower Brushless ... moreMotor. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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Free Shipping Condition: New Location: China Pac king: 1PC. The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers ... moreis a positive electrode, and the smaller side is a negative plate.
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$3.21 Shipping Condition: Neu Location: China Rich shortcut keys simplify complicated operation. Especially suitable for electronic enthusiasts, scientific research institutions and high-tech enterprises, ... moreautomotive repair and other fields. 3-Channel DDS Function Signal Arbitrary Waveform Generator 4-Channel TTL Signal Generator FY8300S-60M.
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$2.50 Shipping Condition: New Location: China 1x Auto Photo Light Sensitive Switch. Due to the light and screen difference, the item's color may be slightly different from the pictures. 1pcs TPA3116D2 ... more2 50W High Power Digital Audio Music Amplifier Board Dual Channel.
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$3.40 Shipping Condition: New Location: China Model: STM32F103C8T6. Micro USB/Mini System. Kernel: ARM 32-bit Cortex-M3 CPU. - Conversion range: 0 to 3.6V. - USB 2.0 full speed interface. - Double ... moresampling and hold function. Low power consumption.
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$2.95 Shipping Condition: New Location: China PWM Duty Cycle:10% -100%. PWM Frequency:13 KHz. Current: Rated 8A, Max 10A. With reverse polarity protection, high current protection. hope you could ... moreunderstand. Model: CCMHC.
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Free Shipping Condition: New Location: United States Can ignite fuel: diesel, kerosene, bio-alcohol, gasoline, coal gas, liquefied gas, etc. Input Current:1A-2A. Input Wire Length: Approx. Input Power:AC220V ... morebattery. Output Current:1A-2A. Simple peripheral circuits(just need button and battery).
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$1.99 Shipping Condition: New Location: China This is a heat sink specially designed for Raspberry Pi 4B, which fits perfectly with the for Raspberry Pi motherboard. Type:Heat sink. Material: All ... morecopper + Acrylic + Thermal adhesive. Dedicated copper heatsink, corrosion / oxidation resisting, better heat dissipation.
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$3.20 Shipping Condition: Neu Location: China Model: utg932e 30MHz, utg962e 60MHz (optional). Waveform: sine wave, square wave, oblique wave, pulse wave, noise, DC, arbitrary waveform. Product application: ... morewaveform signal setting output. Adapter Module.
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$5.00 Shipping Condition: New Location: China Passive buzzer and electromagnetic speaker as no internal drive circuit needs to be connected to the audio output circuit in order to sound. If you give ... morethe DC signal is not loud, because the magnetic circuit is constant, you must use 2K ~ 5K square wave to drive it.
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Free Shipping Condition: New Location: China Pac king: 1PC. The silver-coated side of the ceramic plate of the transducer is a negative electrode, while the larger side of the other two silver layers ... moreis a positive electrode, and the smaller side is a negative plate.
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Free Shipping Condition: New Location: China Insulation resistance: ≥100MΩ(DC500V/1MIN). Dielectric strength: 2000VAC/0.5mA/1MIN. 20A Delay Switch Turn off 12V ACC Trigger Relay Board Car Door Sensor ... moreDriving. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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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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