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B00OJUL80S Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 3.1 Votes: 3 Find similar products SMAKN LM317 DC-DC Linear Converter Buck Step Down Low Ripple Power Supply Module. Output Current: 1.5A (min), 2.2A (type) Input-output voltage differential (VI-VO): 40Vdc (max) Adjustable output voltage range: 1.2 ~ 37V Operating temperature: -55°C to +150°C Current output: 1.5A Voltage Input: 4.2 ~ 40 V Characteristic frequency: 100 (MHz) Module size: 35.6 (mm) x16.8 (mm) Package included: 1 pcs LM317 DC-DC Converter Buck Circuit Board Adjustable Linear Regulator.	B07JYX4J4N Availability: Currently unavailable Score: 11.905 Category: Electronics Rating: 3.5 Votes: 20 Find similar products ZYAMY LM2596S Buck Converter DC-DC Adjustable 3A Step Down Power Supply Module Voltage Regulator. Parameter: Name: LM2596S Step Down Buck Converter Size: 43x21x14mm (LxWxH) Quantity: 1pc 1. Input Voltage: 3.2-35V Adjustment: First connect the input power supply correctly (between 3.2V-35V), then use a multimeter to monitor the output voltage and adjust the potentiometer (generally turn clockwise to boost voltage, turn counterclockwise to reduce voltage). 2. Output Voltage: 1.25-30V continuously adjustable (No-load debugging is recommended) 3. Output Current: Rated current 1A, MAX 2A (Need heat sink), if output power is more than 15W, please add heat sink. 4. Transfer Efficiency: 92% max, (Higher output voltage, higher efficiency.) 5. Static Power Consumption: Approx. 3mA 6. Please keep 1.5V minimum voltage difference to ensure stable output. Note: When adjusting voltage, the load should be connected first and the power should be off. Counterclockwise is buck, clockwise is boost.
B07G446KHJ Price: $5.99 Score: 11.236 Category: Electronics Rating: 3.6 Votes: 12 Find similar products NOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board. Features: The module uses high-quality chips, high efficiency (up to 95%), low heat generation, maximum 5A current, and TI's op amp control output current, making the overall output very stable. This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV! Module nature: non-isolated buck module Rectification mode: asynchronous rectification Wiring port: Input mode: IN+ input positive, IN- input negative Output mode: OUT+ output positive, OUT-output negative Input voltage: DC 5V-32V Output voltage: DC 0.8V-30V Output current: Adjustable , Max 5A Conversion efficiency: 95% (maximum) Switching frequency: 300KHz Output ripple: 50mV (maximum) 20M bandwidth Load adjustment rate: +/-0.5% Voltage regulation rate: +/- 2.5% Operating temperature: -40°C to +85°C Size: 5126.314 (length * width * height) (mm) Package Included: 1Pcs NOYITO DC-DC 5A Adjustable Buck Regulator Power Supply Module.	B00CYX78HY Availability: Currently unavailable Score: 10.753 Category: Electronics Rating: 5 Votes: 1 Find similar products SMAKN LM2596 Dc-dc Buck Converter Step Down Module Power Supply Output 1.23v-30v. Input: DC 4.75-35V Output: DC 1.25-26V (continuously adjustable) Output current: 3A (Max, peak current) Continuous operating current: 2A Output Power: 20W (Max) Dimensions: 47 x 26 x 12mm Reverse polarity protection:Have Enabled interface: Have,ON/OFF Operating indicator:Have Connection: IN+: Input + IN-: Input - OUT+: Output + OUT-: Output - ON/OFF: connect 3.3V-5V to shut down power output. Package Include: 1x DC Converter.
B008BHQFFI Price: $20.95 Score: 9.901 Category: Electronics Rating: 4 Votes: 19 Find similar products 20 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V. Input: DC 3V to 40V (input voltage must be higher than the output voltage to 1.5v above can not boost) Output: DC 1.5V to 35V voltage continuously adjustable, high-efficiency maximum output current of 3A. Features: All SANYO solid capacitors, the 36u thickening circuit boards, high-Q inductance with output value of high-power LED indicator Dimensions: 45 (L) * 20 (W) * 14 (H) mm (with potentiometer).	B008BHBEE0 Price: $14.95 Score: 9.901 Category: Electronics Rating: 4.1 Votes: 52 Find similar products 10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V. Input: DC 3V to 40V (input voltage must be higher than the output voltage to 1.5v above can not boost) Output: DC 1.5V to 35V voltage continuously adjustable, high-efficiency maximum output current of 3A. Features: All SANYO solid capacitors, the 36u thickening circuit boards, high-Q inductance with output value of high-power LED indicator Dimensions: 45 (L) * 20 (W) * 14 (H) mm (with potentiometer).
B07NSNJGPP Availability: Currently unavailable Score: 9.804 Category: Electronics Rating: 5 Votes: 1 Find similar products fosa DC-DC Converter, Step Down Voltage Regulator DC 4.75-24V to 0.93V-18V Buck Converter Power Supply Module. .	B07X7DZNRG Price: $7.79 Score: 9.615 Category: Electronics Rating: 3.2 Votes: 6 Find similar products HiLetgo 2pcs LM317 DC Linear Voltage Converter Module Voltage Regulator Board Speed Control Module DC 3.25-15V. Input voltage: DC 3.25-15V Output voltage: DC1.25V-13V Output current: 5-1500MA Size: 33.5 * 30.5 * 24mm (excluding protruding knob) Install Aperture: M3 * 4 Input terminal: XH-2.54-2P Output terminal: XH-2.54-2P KF2510-3P Chip: overheating, over-current, short circuit protection Ambient temperature: -10 ~ 85 °C Storage temperature: -65 ~ 150 °C Package Included: 2* LM317 DC Linear Voltage Regulator Converter Module.
B0B63C1458 Price: $22.99 Score: 9.434 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).	B07BDDM8RD Price: $6.99 Score: 9.346 Category: Electronics Rating: 2.5 Votes: 2 Find similar products NOYITO Voltage to Current Module 0-24V to 0-20mA. Features: Using single-chip embedded technology. Implement the industry standard voltage (0-24V) into an industry standard current (0-20mA). Linear output, output signal can be directly connected to the AD converter. Can be connected with a microcontroller with AD function. Easy to operate, can be fine-tuned by potentiometer. Module operating voltage: DC12-24V Pin Description: 24V: Operating power supply 24V DC +. GND: 24V DC-. P1: Adjustable potentiometer 1 pin; VIN + (V + / P2): Input voltage ,0-24V DC- (OR adjustable potentiometer 2 pin). VIN- (V- / P3): INPUT DC- (OR adjustable potentiometer 3 pin) 0V: Output current 0-20mA Special Instructions: The working voltage connected to V + and V-, can not be reversed, so as not to damage the control panel and components. In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current. The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer. Package Included: 1 Pcs NOYITO Voltage To Current Module NOYITO brand products have a two-year after-sales warranty. If there is a non-human product failure within two years, please contact us. We will provide you with after-sales service.