This photovoltaic panel is constructed using single-crystal material, which boasts 17% solar energy transformation efficiency. Its epoxy resin surface resists wear, while its robust backing works well in outdoor settings. Additionally, a 2mm JST connector ensures compatibility with our Seeeduino microcontroller series, Lipo Rider charging boards series, and XBee carrier WSN products series. Typically, the open-circuit voltage is 5V, although it can reach 10V in direct sunlight. To prevent damage to boards with limited input voltage, like Lipo Rider, one should gauge the OC voltage before connecting.