Introducing the latest audio amplifier board, a budget-friendly solution with unparalleled performance.
This 2.1 channel Bluetooth amplifier board offers smooth and powerful sound, optimized for high-quality audio output. With multiple input options, including Bluetooth, AUX, U disk, and USB sound card, it's easy to connect to a variety of devices.
The high-end encoder knob adjustment all…

Introducing the cutting-edge power supply module that's taking the industry by storm.
This compact and efficient device boasts unmatched reliability, making it the perfect choice for anyone seeking a top-of-the-line power converter for their car.
With a waterproof design and a range of safety features including over-current and short-circuit protection, this module ensures optimal perform…

Introducing a powerful and versatile voltage conversion board that provides maximum efficiency and leading-edge power.
With its compact size of 50 x 33 x 10mm, this board is ideal for a variety of brands of LCD monitors and a variety of weak power supply equipment.
It features cutting-edge technology that allows for DC to DC circuit conversion, delivering a stable 5V and 3.3V power supply…

Introducing a highly efficient and versatile power module designed specifically for RC airplane enthusiasts.
This precision-engineered device offers a current of 3A, making it capable of powering your FPV transmitter, camera, gimbal, and flight controller with ease.
Available in two versions, the module can supply power at 5V or 12V, depending on your power supply needs. Its lightweight d…

Introducing a cutting-edge power supply module designed for optimal performance - the isolated AC-DC converter.
With its industrial-grade build and advanced temperature protection, this power module delivers maximum efficiency and reliability.
Equipped with full protection against overcurrent and short circuits, this converter ensures reliable operation in any environment.
With a wide…

Introducing a game-changing solution for those seeking reliable and efficient power supply - the Boost Buck Automatic Converter.
This cutting-edge technology is designed to stabilize output voltage at 12V, regardless of the input voltage range of 3.8V to 32V.
With unmatched reliability and the built-in 4A efficient MOSFET switches, this non-isolated boost module enables efficiency up to 9…

Introducing an exceptional amplifier board that offers uncompromising audio quality and unparalleled performance.
With its optimized audio output, this board is a must-have for anyone seeking a high-quality listening experience. Its impressive specifications include an operating voltage range of 2.5V-5.5V, and a maximum output power of 3Wx 2, making it perfect for a wide range of applications…

Introducing a powerful tool for all your battery testing needs - a compact and versatile electronic kit designed for DIY enthusiasts.
This product allows you to measure the voltage of general batteries within the range of 2.4-20V with ease, and displays the readings through either multiple light bars or a single light spot.
With its low power consumption, this kit is a true bargain, as it…

Introducing a powerful and efficient Converter Board, designed to unlock the full potential of your electronics.
This board offers smooth and reliable performance, ensuring a high level of satisfaction for users. With an operating voltage of DC 9V-36V, this board delivers an impressive output voltage of 5.2V / 5A / 25W.
The output capacity of this board is also noteworthy, providing up to…

Introducing the Bluetooth HiFi Amp Board - the perfect solution for those seeking smart automation at their fingertips.
This compact and budget-friendly module boasts a range of impressive features, including a DC isolated power supply that eliminates common ground current sound and noise, making it ideal for modified speakers, power amplifiers, and even car bluetooth systems.
With the ab…