.. note:: Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts. **Why Join?** - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team. - **Learn & Share**: Exchange tips and tutorials to enhance your skills. - **Exclusive Previews**: Get early access to new product announcements and sneak peeks. - **Special Discounts**: Enjoy exclusive discounts on our newest products. - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions. 👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today! Solar Panel ======================= .. image:: img/solar_panel.png :width: 400 :align: center Solar panels are devices that convert sunlight into electricity. They are made up of photovoltaic (PV) cells, which are made of semiconductor materials such as silicon. When sunlight hits a PV cell, it knocks electrons loose from their atoms. These electrons flow through the cell, creating an electric current. Solar panels can be used to generate electricity for a variety of purposes, including powering homes, businesses, and even entire communities. They are a clean and renewable source of energy that can help reduce our reliance on fossil fuels. **Features** * Output power: 6V/660mA * Time to fully charge the battery: 7.2h (theoretical value, assuming strong sunlight) * Size: 170mm x 170mm * Wires: Gray and Black, 24AWG, 200mm * Connector: White, XH2.54-2P