The VM12 12V Battery Indicator Meter provides a clear digital display of real-time battery capacity. Designed for lithium batteries, it features a red outline with blue block indicators for easy monitoring, making it ideal for automotive, DIY electronics, and portable power applications.

The AA769C Type-C Breakout Board offers a simple way to add USB functionality or power to your projects. With a USB Type-C female connector and four breakout pins (V, D-, D+, G), it provides easy connectivity for charging, data transfer, and prototyping.

The BP34C 3S 18650 PCM charger with USB Type-C input is designed for 3-series lithium battery packs (11.1V–12.6V). It ensures safe and efficient charging with built-in overcharge, over-discharge, and short-circuit protection, making it ideal for DIY battery packs and power applications.

The BP24C 2 Series 18650 PCM charger with USB Type-C input is designed for charging 2S lithium battery packs (7.4V–8.4V). Featuring overcharge, over-discharge, and short-circuit protection, it ensures safe, efficient charging, making it ideal for DIY power packs, energy storage, and portable devices.

The LM318 is a DC-DC step-down converter with an integrated voltmeter and USB output. It accepts 4.5–40V input and provides a stable 5V/2A output. Featuring reverse connection, overcurrent, and over-temperature protection, it ensures safe charging and efficient voltage regulation for electronics and DIY projects.

The VM283Y is a compact 0.28" digital voltmeter designed for DC measurements from 0–100V. Featuring a bright yellow LED display, it ensures accurate readings with 0.1V resolution. With low power consumption (<10mA) and a fast refresh rate, it’s ideal for DIY electronics and power monitoring.

The USBC2 C-Type 5V 2A Battery Charging Protection Board provides safe and efficient charging with discharge support. Featuring intelligent voltage detection, auto cut-off, and manual control via external keys, it ensures reliable performance. Compact and versatile, it’s ideal for DIY power banks and lithium battery projects.

The VM28R 0.28" DC Voltmeter measures 3.5V–30V with a simple two-wire connection. Its compact size makes it perfect for embedded projects, while the bright red LED display ensures clear readings in any lighting. Ideal for monitoring batteries, power supplies, and DIY electronics.

The VM28B 0.28" DC Voltmeter provides accurate voltage measurement from 3.5V to 30V with a simple two-wire connection. Its compact design makes it suitable for embedded systems, while the bright blue LED display ensures clear readings. Ideal for batteries, DIY projects, and power monitoring.

The VM28G 0.28" DC Voltmeter is a compact, lightweight module designed for accurate voltage monitoring between 3.5V and 30V. Featuring a bright green LED display, it ensures clear visibility. Easy to use with a simple two-wire connection, it’s perfect for electronics projects, DIY circuits, and battery monitoring.

The USBCB Type-C 18650 Charging Module is an ultra-mini lithium charging and booster board. It features constant current, constant voltage, adjustable boost output, and dual charging status indicators. With over-temperature protection and fault display, it ensures reliable battery charging and efficient power conversion in compact electronics.

The P65WD Type-C Fast Charging Module delivers reliable power with PD3.1, QC3.0, and multiple fast-charge protocols. Supporting 5V to 20V outputs, it features precise control, versatile laptop/mobile charging compatibility, and robust protection against over-voltage, over-current, short-circuit, and overheating for safe and efficient charging performance.