The AA315D 3-USB Power Bank DIY Module delivers stable 5V 2A output with overcharge, over-discharge, and short-circuit protection. It includes a torch LED lamp, intelligent auto power-off, and a battery level display with 4 blue LEDs, ensuring reliable mobile device charging and enhanced safety.

The NAW15 15W Wireless Charging Module (C Type) ensures safe and efficient charging with over 70% energy conversion. Featuring Qi compatibility, foreign object detection, and multi-level protection, it supports DIY applications, making it perfect for embedding into furniture, electronics, or custom wireless charging projects.

The SLIFT3 12V DC KK-P20/15 solenoid electromagnet provides a powerful 3kg lifting force in a compact design. Durable and reliable, it is suitable for automation, magnetic holding, robotics, and electronic lock systems requiring secure holding with quick release under low power consumption.

The AA769CP USB 3.1 Type-C 4-pin female connector with fixing plate ensures reliable high-speed data transfer and stable power delivery. Designed for panel mounting, it provides durability, compact design, and easy integration for projects requiring modern Type-C connectivity in embedded or custom applications.

The XM609 XH-M609 battery charging and protection board supports 12V–36V batteries with precise 0.1V control accuracy. Featuring low power consumption (<1.5W), it ensures safe charging, stable output equal to supply voltage, and efficient battery protection for various DIY electronics, automotive, and energy projects.

The AA311 Single USB Power Bank Charging Module is a compact, efficient charging solution with 5V input and 1A charging current. Featuring LED indicators, a micro USB charging port, and 5V/2A USB output, it ensures stable performance for DIY power banks and portable devices.

The MP1495 DC-DC Step Down Converter efficiently regulates input voltages from 5V to 15V, providing stable output with up to 3A current capacity. With a high conversion efficiency of 90%, RoHS compliance, and compact build, it’s ideal for powering embedded electronics and DIY projects.

The LM2509 XL6009 LM2596S Boost Buck Converter Module offers wide voltage regulation, converting 3.5V–28V input into 1.25V–26V output. Supporting up to 3A current, it provides stable power for electronic circuits. Compact, versatile, and efficient, it’s ideal for DIY electronics, robotics, and embedded systems.

The VAM39U USB LCD Display Meter monitors voltage, current, and capacity of USB-powered devices. With a 4–20V range and 0–3A current measurement, it provides accurate real-time readings. Compact, portable, and plug-and-play, it’s ideal for testing chargers, phones, and USB devices in labs or homes.

The VM56O is a compact three-wire digital DC voltmeter with a red LED display. It measures voltages from 0–100VDC with 0.1V accuracy and low power consumption under 40mA. Featuring a fast refresh rate, it’s ideal for precise monitoring in electronics and DIY applications.

The R485TT RS485 to TTL Power Supply Converter Board offers reliable communication between RS485 and TTL devices. Supporting 3.3V and 5V systems with a wide 3–30V DC input, it operates across baud rates from 110 to 256000bps, making it versatile for industrial and embedded applications.

The BP410 4S 10A Lithium Battery Protection Board is designed for 4-series 18650 cells, ensuring safe and reliable operation. Featuring overcharge, over-discharge, and short-circuit protection, it uses a precision IC for stable charging. Rigorously tested, it guarantees long-lasting safety for lithium battery packs.