

This Solar lipo charger is designed for single Lithium battery (3.7V) for intelligent charging, with input reverse polarity protection. The maximum charging current is 500mA and the connection is simple and convenient. With a solar panel and lithium battery, you can quickly build a solar power system. Nowadays green power, for stationary or mobile projects is becoming highly requested.






A compact, convenient USB-C LiPo/LiIon battery charger, perfect for feeding hungry batteries...

Delivers 5V from a 3.7V Li-polymer pack to a Raspberry Pi with bi-directional quick charge, and includes protection and capacity LEDs for safe DIY use.

A range of compact, convenient USB-C LiPo/LiIon battery chargers, perfect for feeding hungry batteries...

















Pre-soldered MCU with 2.4GHz Wi-Fi 6, BLE 5.0, Zigbee and Thread for Matter-compliant smart home projects, with on-chip encryption and thumb-sized form.




Seeed Studio Round Display for XIAO is an expansion board compatible with all XIAO development boards. It features a fully covered touch screen on one side, designed as a 39mm disc. It contains an onboard RTC holder, charge chip, and TF card slot...





Modular power board offers USB-C, battery and solar charging to flash and test firmware in WisBlock projects.

The ESP32 Max V3.0 Development Board is a versatile and robust microcontroller platform designed for robot control and general prototyping.


Compact DC–DC converter transforms 5–24 V DC into stable WisBlock power with integrated lithium battery charging for industrial IoT applications.

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