Power supply

The compact USB-C fast-charging trigger module provides a constant 15 V output from Power Delivery (PD)-compliant power supplies. The circuit supports currents up to 5 A, enabling power delivery of up to 75 W. The module decodes the voltage without modifying it, ensuring safe operation of the equipment. It’s the perfect solution for powering laptops, audio amplifiers, DC motors, or building your own workshop power supplies. Thanks to its miniature size, the circuit is ideal for many DIY electronics projects that require a stable power supply.

The USB-C PD Fast Charging Trigger Module is a hardware solution that decodes the fixed 12 V voltage from Power Delivery chargers. It supports currents up to 5 A, ensuring stability and high efficiency. It is ideal for powering DIY projects with Arduino and ESP32, 12 V LED strips, and IoT systems. Thanks to its miniature dimensions, it can be easily integrated into small enclosures. The module supports only the PD protocol—this ensures safe operation. It requires precise assembly and careful polarity isolation.

A durable 4x AA R6 battery holder supports series wiring of cells for 6V. It includes 15 cm wires and compact 55 x 64 x 16 mm dimensions. Sturdy plastic housing keeps rechargeable cells secure. A universal, portable power source for electronics, robotics, and IoT projects with Arduino, ESP32, ESP8266, or Raspberry Pi.

The 3S - 12V - 25A BMS 18650 LI-ION charger is a powerful battery management device designed with safety and durability in mind. It features a supply voltage of 12.6V and a maximum charging current of 25A, with the ability to support transient current up to 40A. With a very low resting current of 30uA and an internal resistance of 100mOhm, it is energy efficient and effective. The charger can operate up to 30,000 hours, offering robust performance for a long time. It has compact dimensions of 56 x 45 x 1.2 mm, making it easy to integrate into various projects. Equipped with a range of protections: over-discharge, over-charging, current overload and short-circuit, it provides protection for both the battery and its associated devices.

Li-Ion battery charger with Step-Up 5V converter is a compact module for building power banks and powering portable circuits. It supports popular lithium batteries, including 18650 cells. The integrated converter boosts voltage from 3.7-5V to stable 5V at the USB connector.

The device offers a maximum charging current of 1A via the microUSB port. The module ensures safety with built-in over-discharge protection - the minimum cutoff voltage is 2.9V.

The MB102 power module is a reliable power source for breadboards, ideal for microcontroller projects such as Arduino or Raspberry Pi. The device offers dual power rails with independent selection of 5V or 3.3V voltage. The module can be powered via the USB port or a standard DC 2.1/5.5 mm jack. It includes a practical master switch and an LED. It enables quick installation and stable voltage, protecting sensitive electronic components from damage.

A compact 1S BMS module for protecting single Li-ion cells such as 18650 and 21700. It provides comprehensive protection against overcharge, deep discharge, and short circuits, significantly extending battery life. The circuit supports a continuous current of 1.5A at a maximum power of 10W.

Thanks to its miniature size, it is ideal for power-tool pack rebuilds, building power banks, and electronic projects. The charger and load connect to the same terminals, which makes installing the module very easy.

A compact power bank module for use with Li-Ion 18650 cells at 3.7 V. Enables building portable power sources and refurbishing devices. It has two USB A outputs supporting fast charging and three inputs: USB-C, micro-USB, and Lightning. Maximum charging current is 2.4 A.

The board includes an LED display indicating charge level. Built-in protections guard against overcharge and over-discharge. Observe correct polarity when connecting cells to the B+ and B- pads to avoid damage.

A compact step-down converter with a USB-C connector delivers up to 65W output power. The module is powered from 8V to 30V DC and automatically regulates output voltage in the range of 5V to 20V. It supports the latest fast charging standards such as PD 3.1, QC 3.0, SCP, and AFC. Ideal for DIY car chargers, high-power charging stations, and portable power banks. Enables efficient and safe charging of modern smartphones, tablets, and laptops.

MB102 breadboard power supply module is a reliable dual-channel device that provides stable voltage for a wide range of electronic projects. The power supply supports a wide DC 7-12V input voltage and is equipped with a universal Mini USB interface. The power board has two independent voltage channels, enabling highly flexible simultaneous power delivery to multiple components. The module is ideal for rapid prototyping and testing circuits on standard breadboards.

A compact Li-Ion TP4056 cell charger with a USB-C connector is a module for safely charging rechargeable batteries, including popular 18650 cells. The device delivers a maximum charging current of 1 A at an input voltage of 4.5 V - 5.5 V. Integrated protection prevents the cells from discharging below 2.5 V. The module has LED indicators that show operating status. It is well suited to portable electronics projects, DIY power banks, and backup power, and supports batteries that do not include a factory protection circuit.

TP4056 1A charger is a universal module for charging Li-Ion and Li-Pol batteries at 3.7 V. It features a Micro-USB connector and built-in protection against excessive discharge and overload. It is well suited to charging popular 18650 cells in electronic projects, building portable power supplies, or emergency systems.

The circuit’s input voltage is 4.5 - 5.5 V, and the maximum charging current is 1 A. Its compact size makes mounting easy, while integrated LEDs continuously indicate the current charging status.

A compact USB-C to USB-A 3.0 adapter for connecting traditional devices to modern ports. With USB OTG and USB 3.0 support, it delivers fast data transfer and efficient charging for mobile devices. The black adapter is only 20 mm long and highly portable. It works well with USB flash drives, mice, keyboards, and gamepads. No driver installation is required; it works with any hardware that supports host mode, offering full versatility for everyday use.

The advanced Type-C fast-charging trigger module precisely regulates the voltage from power supplies, supporting up to 100W of power and 5A of current. The device supports the PD 3.0, QC 3.0, FCP, and AFC protocols. It features a USB-C input and an output with a stable screw terminal.

The module offers voltages of 5V, 9V, 12V, 15V, and 20V, indicated by LED indicators. It is ideal for powering universal prototypes, Raspberry Pi, Arduino, and for rigorous testing of chargers. It reduces the need for multiple bench power supplies.

The USB-C Power Delivery emulator module, operating in PD Sink mode, allows for precise setting of the output voltage to 5 V, 9 V, 12 V, 15 V, or 20 V using built-in DIP switches. The device supports an output current of up to 5 A and power up to 100 W, and screw terminals ensure convenient power connection.

This product is ideal for testing chargers and power banks, as well as for powering custom projects using Arduino, Raspberry Pi, or ESP32 microcontrollers.

Durable 18650 1S 3.7V battery holder - a reliable way to power electronic circuits. It has factory-installed 15 cm leads and a practical screw mounting hole for stable mounting and fast hook-up.

This compact battery holder is ideal for powering microcontrollers, including Arduino and Raspberry Pi. It works well for custom power modules, power banks, RC models, and standalone LED lighting systems.

The XH-M602 module is a universal battery charging controller powered by 220V. The device automatically manages the charging process by turning the external charger on and off, which effectively protects the cells from overcharging. It supports a wide operating voltage range from 0V to 120V with high precision. The module works with Li-Po, Li-Fe, Li-Ion, and gel batteries. The compact design is ideal for backup power systems and electronics projects using Arduino or Raspberry Pi.