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Current: 2a **note** input voltage must be 1. 5 v higher than the output voltage, no boost. Output: dc 1. 5 v to 35 v. Steps: turn the screws before you apply voltage, then connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down.

3pcs included. Input voltagedc 4v to 40v input voltage must be 1. 5v higher than the output voltage, no boost.
Easy to diyconnect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. Mini size62*35*14 mm with potentiometer.


Dc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. The input voltage must be higher than the output voltage. The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.


Input voltagedc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost.
Easy to diyconnect to power source, clockwise to step up voltage and counterclockwise to step down voltage. Mini size45 * 23 * 14 mm with potentiometer. Output voltagedc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. 6pcs included.

Buck converter 24v to 12vHigh efficiency, 150 kHz fixed frequency internal oscillator.
25v -37v, 4-40v input voltage range. The input voltage is at least high than the output voltage of 1. 5v. Mentioned in these states are able to be memorized, is not lost even if the power is disconnected. Lm2596 buck converter module with voltage display function, the displayed accuracy is ± 005v, range is 0 - 40V.


8pcs included. Dc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost. 45 * 23 * 14 mm with potentiometer. Suitable for various electronic projects.
1. McIgIcM
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DC to DC 3.0-40V to 1.5-35V Step Down Power Supply High Efficiency Voltage Regulator Module, 6 Pcs MCIGICM LM2596 Buck Converter
#adMcIgIcM #ad - All products are tested for stability, consistency and reliability. Output current: 2A Max. Input: dc 3 v to 40 v. Ensure product excellence.Current: 2a **note** input voltage must be 1. 5 v higher than the output voltage, no boost. Output: dc 1. 5 v to 35 v. Steps: turn the screws before you apply voltage, then connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down.
More information #ad
Brand | McIgIcM #ad |
Manufacturer | McIgIcM #ad |
Part Number | 5824093161 |
Model | 5824093161 |
More information #ad
2. Valefod
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Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display
#adValefod #ad - Output voltagedc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. High precisionthe buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.3pcs included. Input voltagedc 4v to 40v input voltage must be 1. 5v higher than the output voltage, no boost.
More information #ad
Suitable for various electronic projects. Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V. Easy to diyconnect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. Mini size62*35*14 mm with potentiometer.
Brand | Valefod #ad |
Manufacturer | Valefod #ad |
Part Number | VA-0162-BL |
More information #ad
3. Zixtec
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Zixtec 10 Pack LM2596 DC-DC Buck Converter Step Down Module Power Supply DIP Output 1.25V-30V 3A ZT001
#adZixtec #ad - Output: 1. 25v to 30v dc voltage is continuously adjustable, high efficiency and maximum output current of 3A. High-q inductors with high power output LED indicator.More information #ad
All solid capacitors using SANYO. 36u thick circuit boards. Input voltage range: dc 3. 2v to 35v input voltage must be higher than the voltage output to 1. 5v or more can not be boosted.Brand | Zixtec #ad |
Manufacturer | Zixtec #ad |
Height | 1 Inches |
Length | 1 Inches |
Width | 1 Inches |
Part Number | ZT001 |
Model | ZT001 |
Warranty | No |
More information #ad
4. DORHEA
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Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module
#adDORHEA #ad - Dc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost. The lm2596 buck module input and output interface can not be reversed. Factory default stays a high voltage, 1 circle means +/- 1V.Dc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. The input voltage must be higher than the output voltage. The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.
More information #ad
Suitable for various electronic projects. Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, you need to contrarotate about 7-8 circles before the voltage starts ramping down, clockwise to step up voltage and counterclockwise to step down voltage.Brand | DORHEA #ad |
Manufacturer | DORHEA #ad |
Part Number | 13617-1 |
More information #ad
5. DZS Elec
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DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module
#adDZS Elec #ad - Rectification:Non-Synchronous Rectification. Input voltage: 3. 2v-41v. The module properties: Non-isolated Constant Current and Voltage Of The Module. The output current: rated current 2A, Maximum 3A Additional Heat Sink Is Required. The output voltage: 1. 25v-35v.More information #ad
Brand | DZS Elec #ad |
Manufacturer | DZS Elec #ad |
Part Number | LM2596-2P |
More information #ad
6. Valefod
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Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module
#adValefod #ad - Factory default stays a high voltage, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V.Input voltagedc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost.
More information #ad
Suitable for various electronic projects. High precisionthe buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Easy to diyconnect to power source, clockwise to step up voltage and counterclockwise to step down voltage. Mini size45 * 23 * 14 mm with potentiometer. Output voltagedc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. 6pcs included.
Brand | Valefod #ad |
Manufacturer | Valefod #ad |
Part Number | VA-139-52 |
Model | 4350280137 |
More information #ad
7. QEBIDUM
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QEBIDUM LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display
#adQEBIDUM #ad - Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V. Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button.Buck converter 24v to 12vHigh efficiency, 150 kHz fixed frequency internal oscillator.
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Output current: 2 a continuous output. Ensured 3a output load current, current limit protection, and thermal shutdown. Output power: the maximum 15 w. Continuously adjustable output voltage range of 1. 25v -37v, 4-40v input voltage range. The input voltage is at least high than the output voltage of 1. 5v. Mentioned in these states are able to be memorized, is not lost even if the power is disconnected. Lm2596 buck converter module with voltage display function, the displayed accuracy is ± 005v, range is 0 - 40V.
Brand | QEBIDUM #ad |
Manufacturer | GLOBAL QEBIDUL Store #ad |
Height | 0.66 Inches |
Length | 2.16 Inches |
Width | 1.37 Inches |
Part Number | LM2596 |
More information #ad
8. Maxmoral
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Maxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V
#adMaxmoral #ad - 01uf high frequency bypass capacitor, can effectively filter out high frequency noise. Adopting sanyo solid-state capacitor, high Q value large power inductance, 36u thickened circuit board, with LED indicator. Input voltage: dc 3v-35v, output voltage: dc 1.More information #ad
25v-35v continuously adjustable, high effeciency, max output current up to 3A. Turn the potentiometer counterclockwise 1 cycle, it may step-down approx 1V voltage. High precision potentiometer, factory default is approx 18V. Two wire connection Mode: Solder and Welding Pin.Brand | Maxmoral #ad |
Part Number | LM2596-3A-2 |
More information #ad
9. DollaTek
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DollaTek 10Pcs LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module
#adDollaTek #ad - The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.8pcs included. Dc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost. 45 * 23 * 14 mm with potentiometer. Suitable for various electronic projects.
More information #ad
Dc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage.Brand | DollaTek #ad |
Manufacturer | DollaTek #ad |
More information #ad