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B0966S7DD6 Price: $19.99 Score: 1000.000 Category: Electronics Rating: 4.5 Votes: 344 Find similar products DEVMO 5PCS DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-Voltage Generator. description please 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: 5pcs.	B07SD4G1QL Availability: Currently unavailable Score: 9.009 Category: Electronics Rating: 4.2 Votes: 31 Find similar products COVVY DC 3V-6V to 400KV Boost Step-up Power Module High Voltage Generator Black. PAY ATTENTION: 1.Red and green power connection red line:+ green line - Output : the other side ,same color cable. 2.Due to the high power, the internal heat is hard to dissipate ,each power-on time should be controlled within 1 minute, the output side does not allow shorting.Improper voltage and long working hours easily damaged module. 3.The high-voltage module should avoid the use of electricity in high voltage no-load . 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 the power: 3.7V Li-ion battery can be used single or two series, such as 18650 , idle cell phone batteries ( to remove the for 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 for DC high voltage ( about 1-2cm 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 . Package: 1x 3v-6v to 400kV Boost Step-up Power Module.
B07PHZ7BCZ Price: $6.72 Score: 8.333 Category: Electronics Rating: 4.6 Votes: 3 Find similar products Step Up Power Module High Voltage Generator,DC 3V?6V to 400kV 400000V Boost Step?Up Power Module High Voltage Transformer. Specification:Specifications:Input Voltage: DC 3 V to 6 VInput Current: 2 A - 5 AHigh Pressure Type: The type of pulse currentOutput Voltage: 400000V(please pay attention to safety)High Pressure Discharge Distance Between:?Approx.10 ~ 20mm / 0.4 ~ 0.8inThe Output High Voltage Wire Length: Approx.?100mm / 3.9inInput Power Cord Length:?Approx. 100mm / 3.9in?(the red line is positive)Wiring:Red and? green? power connection? red line:\+\? green line \-\output: the other side ,same color cable Size: Approx.?24 x 22 x 63mm / 0.9 x 0.9 x 2.5inPlease 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 acity 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 , 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 working hours easily damaged module? Package included: 1 X High Voltage Transformer.	B07X7VT3YL Availability: Currently unavailable Score: 8.065 Category: Electronics Rating: 3.5 Votes: 13 Find similar products DGZZI High-Voltage Generator DC3.7-7.4V to 1000 kV Boost Step-up Inverter Arc Pulse Generator Power Module High Voltage Transforme Black. Item name: High-Voltage Generator Output parameters:800-1000KV/0.5A Input line length: 10 cm/3.94 Inch (red positive green negative) Output Line length: about 16 cm/6.30 Inch High-voltage two-pole discharge distance: 1.5 cm - 2 cm (do not exceed) Features: This module is a high voltage module/high voltage generator made of high voltage package/transformer through component circuit. It can be used as a high voltage source for student science experiment/electronic instrument/negative ion generator/scientific small production. The module uses Tesla. The principle of the coil is made, the high-voltage pulse is output, the volume is small, the efficiency is high, and the discharge intensity is fierce. The module is divided into input and output. The red and green lines are the input terminals, red and green are negative, and the output is two high-voltage lines of the same color. The input terminal can be connected to the battery to generate high-voltage arc. Precautions for use: 1. The module should avoid energization when the high voltage is no-load. Before the power is turned on, the high-voltage discharge end distance must be adjusted. The arc distance at the output end is proportional to the battery voltage and capacity used. 2. When testing the arc distance, it should be tested from short to long. It is strictly forbidden to exceed the longest arcing distance of the module. Because the high voltage energy cannot be released, the module is easily damaged. 3. The power of the module is large, and the internal heat is not suitable, so it is not allowed to work for a long time. 4. The small-capacity lithium battery is connected in series of 7.2V. The voltage measured in the arcing state has dropped to about 4V. The smaller the capacity, the lower the voltage is pulled. Therefore, it is recommended to use more than 2000MA lithium battery, and it is better to have a battery of 4000MA or more.
B07HCP8QFN Price: $5.99 Score: 7.813 Category: Electronics Rating: 4.1 Votes: 13 Find similar products FASTROHY DC 3v-6v to 400kV Boost Step-up Power Module High-Voltage Generator 400000V. 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 100mm Dimensions : Φ24 * 65mm Input wiring: Red and green power connection red line:+ green line - 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.	B07CZW83TH Availability: Currently unavailable Score: 7.576 Category: Electronics Rating: 3.2 Votes: 13 Find similar products DZS Elec 6pcs Mini DC Buck Converter Adjustable Power Step-Down Module 4.75V-23V to 1V-17V DIY Portable Power Communication Equipment Aero Model Power Supply. Specification: Type: Non-Isolated step-down module Rectification Mode: Synchronous Rectification Input Voltage: 4.75V-23V Output Voltage: 1.0V-17V Output Current: Peak value 3A, 1.8A for long time work Transfer Efficiency: 96% (max) Switching Frequency: 340KHz Output Ripple: 30mV (no-load) Load Regulation: +/-0.5% Voltage Regulation: +/-2.5% Working Temperature: -40 degree to +85 degree Size: 17x11x3.8mm(LxWxH) Connection Mode: Soldering Input Mode: Soldering Output Mode: Soldering or pin Feature: Integral power inductor and synchronous rectification control chip, smaller size, higher efficiency. Application: DIY portable sourse, vehicle power supply, communication equipment power supply, aero model, all kinds of occasions demanding for size and weight. You can set a multimeter at the output port to adjust voltage synchronously, use screwdriver to adjust potentiometer. It can get accurate voltage by tiny adjustment. Package: 6pcs Mini 360 extra small size DC-DC synchronous rectification step-down buck converter module Attention: These circuit board can adjust current limit, fix 3A current limit. Please make sure this module work in its range before use. Please don't output short circuit, or the circuit board will burn out. When setting parameters, please make sure the output voltage keep stable to avoid possible damage.
B075RCWCG1 Price: $8.76 Score: 7.463 Category: Electronics Rating: 4 Votes: 16 Find similar products High Voltage Pulse Transformer DC 3.7v-6v to 50kV Boost Step-up Power Module High-Voltage Generator 50000V. This high-voltage generator module is based on the principle of Tesla coil. It can release high-voltage pulse output with simple external circuit power supply. Ideal for students to study electrical experiment, do science experiment, etc. Specifications: Size: 642224mm/2.520.860.94 Input Voltage: 3.7V-6V DC Input Current: 0.5A-1A Input Cable Length: Approx. 11cm/4.33 High Voltage Type: Pulse DC Output Voltage: About 50KV Output Current: 0.5A-1A Output Cable Length: Approx. 10cm/3.93 Arc Discharge Distance: 0.5cm/0.19 to 1.5cm/0.59 Power Supply: 3.7V Li-ion battery, Ni-Cd/Ni-mh battery pack, 4V or 6V -acid battery(6V is better) Note: 1, Output ends of cable should be adjusted properly before power on, and the arc distance depends on battery voltage and capacity. 2, The arc distance should be from short to long, do not produce a longest arc at first or the module might be damaged easily. 3, The module has high power and inner heat is not easily dissipated, so it can not work for long time. 4, With less capacity battery, the output voltage is lower. Li-ion battery of 2000mA, 4000mA or more is suggested. Package Includes: 1 x High Voltage Generator.	B092479721 Price: $18.99 Score: 7.463 Category: Electronics Rating: 4.1 Votes: 226 Find similar products ACEIRMC XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (10pcs). Description： MS + -> Positive; IN ---> Negative; OUT + -> Positive; OUT ---> Negative Input Voltage: DC 3-35 V(40V MAX) Output Voltage: DC 5-40V ( 45V MAX Adjustable) Input Current: 5A (MAX) Conversion efficiency: 94% (MAX) Output ripple: 100mv (MAX) Switching Frequency: 220 kHZ Working Temperature: Industrial (-40 ° C to + 85 ° C) Voltage regulation: ± 0.5% Load regulation: ± 0.5% Size: Approx 50 * 28 * 13mm (L * W * H) Instructions: Input and Output must be connected correctly Conventional Constant Voltage Output BOOST Fully Integrated Solutions, Integrated MOSFET, Fewer External Components, Smaller Cos System Built-in over temperature protection, full set overcurrent protection circuit reliability, high reliability TO263-5L standard package, suitable for 30W boost inside applications. Power (3-35 V), power indicator light, module is working properly. Adjust the blue knob of the potentiometer (counterclockwise general impulse, buck clockwise rotation) and with a multimeter to monitor the output voltage reaches the required voltage NOTE: Long hours working current is recommended for use at less than 2.5 M, while adding heatsink mass (10 W output above); Because it is boosting the module, in order to ensure stable output, please keep the minimum differential 1.5 V. Package： 3 * XL6019 5A Current DC to DC Adjustable Boost Power Supply Board Module.
B09Z7N1H5L Price: $9.29 Score: 7.299 Category: Electronics Rating: 4.5 Votes: 81 Find similar products ATNSINC 4Pack LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module. .	B0B63C1458 Price: $22.99 Score: 7.143 Category: Electronics Rating: 4.5 Votes: 31 Find similar products BULVACK 20-Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step-Down Module. Electrical Parameters: Input Voltage: DC 3 -40 V Output Voltage: DC 1.5 - 35 V Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip) Load adjust ratio: +/-0.5% Voltage adjust ratio: +/-2.5% Transferring efficiency: 92% Max(the higher output voltage, the higher efficiency) ON/OFF frequency: 150KHz Output ripple: 200mV Module feature: buck and non-isolated Rectification method: non-synchronous rectification Function: 1.Built in over-temperature protection function 2.Built in current limit function 3.Built in output short-circuit protection function How to use： 1.Access the power supply ( 3 -40 V), the power indicator light, the module is working properly. 2.Adjust the blue potentiometer knob (usually clockwise rotation boost, counterclockwise rotation Step-down) and monitor the output voltage with a multimeter to reach the required voltage. 3.A customer reflects the module output voltage can not be adjusted, always equal to the input voltage. When you encounter this problem, please first counterclockwise rotation potentiometer 10 laps above, and then use the module can be normal adjustment of the voltage. Package includes: 20 X LM2596 board Note: This is a buck module. The input voltage must be higher than the output voltage. The input and output interface can not be reversed. It is recommended to use the current within 2.5A when working for a long time. If it exceeds 2A, you need to add a heat sink (output above 10W).