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Dual Display 3A DC-DC Step-Down Buck Converter Module Adjustable LCD Voltage Regulator 5-23V to 0-16.5V

Dual Display 3A DC-DC Step-Down Buck Converter Module Adjustable LCD Voltage Regulator 5-23V to 0-16.5V

Name: Dual Display 3A DC-DC Step-Down Buck Converter Module Adjustable LCD Voltage Regulator 5-23V to 0-16.5V
Brand: Circuitcomps
SKU: CC-001222
Price: 586.95 INR
Availability: InStock

Product SKU: CC-001222

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Only 1 item in stock

1 item in stock

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₹586.95

~~₹687.75~~

For B2B orders, contact us on sales@circuitcomps.com

Manufacturer Part No.

CC-001222
Device Type

DC-DC Step-Down (Buck) Converter Module
Input Voltage

5.0V to 23.0V DC
Output Voltage

0.0V to 16.5V DC (continuously adjustable)
Minimum Voltage Differential

Input ≥1.0V above desired output
Max Output Current

3A peak (recommended continuous ≤2A; heatsink required above 2A)
Conversion Efficiency

Up to 95%
Display

STN LCD dual readout (voltage + current simultaneously)
Display Resolution

0.01
Display Accuracy

±1%
Voltage & Load Regulation

≤0.8%
Display Size

~37.5 × 17.0 mm
PCB Dimensions

~50 × 30 × 12 mm
Overall Module Dimensions

62 × 44 × 18 mm
Control

Tactile push-button voltage adjustment
Memory

Auto-saves last configured voltage setting on power-off
Protection

Input reverse polarity protection
Operating Function

Adjustable DC-DC step-down voltage regulation with real-time dual LCD display of output voltage and current
Applications

DIY adjustable bench power supplies and electronics test stations, voltage regulation for embedded systems (Arduino, Raspberry Pi), battery-powered portable instruments, LED driver power supplies, motor speed control circuits
Suitable For

Any application requiring stable adjustable DC output between 0–16.5V from a 5–23V source
Features

STN LCD dual display, 0.01 resolution, tactile push-button control, auto-save memory, adaptive current delivery, 95% efficiency, reverse polarity protection, compact PCB format
Function

Converts 5–23V DC input to a continuously adjustable 0–16.5V DC output with real-time voltage and current monitoring for bench and field power supply applications
Electrical Characteristics

5–23V input, 0–16.5V output, 3A peak / ≤2A continuous, ≤0.8% regulation, 95% max efficiency

Description
Specifications
Reviews

The Dual Display 3A DC-DC Step-Down Buck Converter is a high-precision digital voltage regulator module featuring an integrated STN LCD screen that simultaneously tracks and displays real-time output voltage and current. Unlike traditional buck converters requiring fiddly trim potentiometers, this module uses onboard tactile push buttons for precise voltage adjustment with smart auto-save memory that retains your last configured setting across power cycles.

With up to 95% conversion efficiency, adaptive current delivery up to 3A peak, and built-in input reverse polarity protection, it is ideal for DIY bench power supplies, embedded projects, and portable test equipment.

Key Specifications

Converter Type: DC-DC Step-Down (Buck)
Input Voltage: 5.0V to 23.0V DC
Output Voltage: 0.0V to 16.5V DC (continuously adjustable)
Minimum Voltage Differential: Input must be ≥1.0V above desired output
Max Output Current: 3A peak (recommended continuous: ≤2A; heatsink required above 2A)
Efficiency: Up to 95%
Display: STN LCD, dual readout (voltage + current), 0.01 resolution, ±1% accuracy
Display Size: ~37.5 × 17.0 mm
Voltage & Load Regulation: ≤0.8%
PCB Dimensions: ~50 × 30 × 12 mm
Overall Module Dimensions: 62 × 44 × 18 mm
Protection: Input reverse polarity protection
Control: Tactile push-button voltage adjustment
Memory: Auto-saves last configured voltage on power-off

Operating Notes

Input voltage must always be at least 1.0V higher than target output voltage
Output current is adaptive (load-dependent) and cannot be manually limited
Add a heatsink or active fan for continuous operation above 2.0A
Case/outer shell is not included

Applications

DIY adjustable bench power supplies and electronics test stations
Voltage regulation for embedded systems, Arduino, and Raspberry Pi projects
Battery-powered portable instruments requiring precise regulated output
LED driver power supplies and motor speed control circuits

Package Includes

1 x Dual Display 3A DC-DC Step-Down Voltage Regulator Module

Note: Image is for representation purpose only.