🔋 LM2596 Adjustable DC-DC Buck Converter Module with LED Voltage Display – Blue Version | AuscomTech

Affordable, reliable, and easy to use, this LM2596 Adjustable Step-Down Power Supply Module (Blue Version) is the perfect choice for DIY power regulation, Arduino projects, battery systems, vehicle electronics, and bench power setups.

This is the budget-friendly blue model — still highly functional, but not as premium as AuscomTech’s high-grade green LM2596 version. Ideal for hobby projects, prototyping, and general adjustable power supply use.

⚙️ Key Features

✅ Integrated LED Voltage Display

• Built-in digital voltmeter

• ±0.1V accuracy

• Displays input or output voltage

• Touch button switches display modes

• Power-off memory remembers last display mode

✅ Easy to Use

• Terminal blocks — no soldering required

• One-touch LED on/off (hold 3 seconds)

• Clear red LED indicators

✅ Wide Input & Output Range

• Input: 4.0V – 40V DC

• Output: 1.25V – 37V DC (adjustable)

• Output must be 1.5V lower than input

✅ Strong Current Output

• Max output: 3A

• Stable recommended current: 2A

• High conversion efficiency — up to 90%

✅ Next-Generation Switching Regulator

• 150kHz switching frequency

• Low heat, high efficiency, low power loss

🔧 Applications

• DIY power supply modules

• Step-down regulators for car/solar/battery projects

• Arduino / Raspberry Pi / ESP32 power conditioning

• LED strips & motor drivers

• Bench power setups

• 24V → 12V / 12V → 5V conversions

• Robotics, automation, CNC, and more

📐 Specifications

📦 Package Includes

• 1 × LM2596 Adjustable DC-DC Step-Down Power Module (Blue, With Display)