Step Down Modules

Compact solution for charging 2S Li-Ion batteries 7.4V to 8.4V, direct power supply via 5V USB compatible with phone chargers and powerbanks, IC control with automatic shutdown at full charge and balancing on each cell for uniform voltages, SM-3P connector and status LED for quick monitoring.

The charging module for 3.7V Li-Ion batteries in 1S configuration, with USB Type-C 5V input, offers fast charging up to 3.6A and efficiency over 93% for minimal losses. Includes overvoltage, short circuit and NTC thermal protection, has a radiator for passive dissipation and a red status LED when charging, blue when fully charged.

Power distribution board for FPV drones and RC projects, with 4-layer PCB and 2oz copper for low loss and stable connections. It has dual terminals for soldering ESCs and battery, efficient DC/DC regulator with TVS protection, plus 5V and 12V stabilized BEC outputs for camera and VTX, with status LEDs and quick configuration via solder bridges.

Fast charging module with Type-C output, ideal for powering from 8-30VDC sources in automotive, industrial or DIY projects. Provides fast and stable charging up to 65W, with support for PD3.1 PPS, QC3.0 and SCP, automatically adjusts voltage up to 20V for extended compatibility with phones and laptops, includes overvoltage, overcurrent and overheating protections.

AC transformer for powering equipment at 24VAC from the 220V network, 10W, with EI type insulation and magnetic core for stable operation. The enameled copper coil offers efficiency and durability over time, the open type construction allows natural cooling. 220VAC input on red wires, 24VAC output on blue wires, without strict polarity.

Step-down DC-DC converter for stable 12V power supply from sources between 24 and 80V, ideal on electric scooters for 12V accessories. Provides constant 1A with short peaks up to 2A, fixed and stabilized voltage, splash and dust resistant plastic housing for outdoor use, compact format easy to mount.

3000W DC-DC buck-boost converter for automatic voltage increase or decrease, ideal for charging Li-Ion batteries and powering automotive, solar or industrial equipment. Offers precise CC/CV regulation, current up to 50A, efficiency up to 98.7% and integrated overcurrent, overvoltage and overheating protections, with passive cooling or optional fan.

Bidirectional DC-DC converter for electronic projects, raises or lowers the voltage depending on the application, with an input of 5-32 V and adjustable output of 1.25-35 V. Provides up to 2 A at the output, efficiency up to 92% for reduced losses, fine adjustment via multiturn potentiometer, and integrated protections against overload, overvoltage, and short circuit.

Quickly powers USB-C devices from 12-24V sources, car, batteries, or solar systems, providing stable 5V up to 3A, 15W. Efficient buck converter with up to 91% efficiency, featuring overcurrent, short circuit, and overheating protection, compact design for easy integration into DIY projects, boats, or mobile installations.

Compact buck converter with USB output for powering and fast charging compatible QC3.0 devices, automatically adjusts the voltage between 3 and 12V depending on the protocol, operates on a wide 6-30V input from car, batteries, or solar, delivers up to 24W with 90-97% efficiency, ideal for DIY projects and mobile charging stations.

DC-DC buck converter for obtaining a stable 5V supply from variable sources between 5 and 80V, ideal for USB, Arduino and control modules. It provides up to 1.25A continuous, efficiency above 90% and very low standby consumption, the aluminum substrate helps with thermal dissipation for reliable operation in industrial and automotive applications.

DC-DC step-down buck converter, ideal for obtaining a stable 9V supply from sources with wide variations between 5 and 80V. It delivers up to 1.25A continuous, over 90% efficiency for reduced losses, extremely low standby consumption, and an aluminum substrate for efficient heat dissipation. Suitable for Arduino on VIN, wireless modules, motor drivers, and embedded systems.