Desktop Solarlight

Garden Solarlight powers on when sun goes down and LIPO-batterie is not loaded. Dims proportional with light input.

Circuit, Batterie holder and Solarpannel glued with Aquarium Silicone

Printed with Formfutura HDGlass PETG

TP4056 contolls loading the LIPO till 4,2 V.

Circuit from https://www.youtube.com/watch?v=Oks9v5_45vk&t=109s (Thanks to Edmund Brisenio). Used only one 20700 LIPO. Light stays on till sunrise.

All Parts from AliExpress :-)

• TP4056 https://de.aliexpress.com/item/5PCS-Micro-USB-5V-1A-18650-TP4056-Lithium-Battery-Charger-Module-Charging-Board-With-Protection-Dual/1852341893.html?spm=a2g0s.9042311.0.0.3a104c4dZ2i8lx
• Transistor 9012 https://de.aliexpress.com/item/S9013-NPN-Transistor-Straight-Insert-TO-92-100pcs-1lot/32807254616.html?spm=a2g0s.9042311.0.0.3a104c4dZ2i8lx
• LED https://de.aliexpress.com/item/10pcs-lot-1W-3W-LED-Heat-Sink-Aluminum-Base-Plate-PCB-Board-Substrate-20mm-DIY-LED/32808863319.html?spm=a2g0s.9042311.0.0.3a104c4dZ2i8lx
• 20700 LIPO (???)
• Solarpanel https://de.aliexpress.com/item/SUNWALK-6V-3W-500mA-Polycrystalline-silicon-Mini-Solar-Panel-module-Cell-for-Charger-DC-Battery-DIY/32788320504.html?spm=a2g0s.9042311.0.0.3a104c4dZ2i8lx
• Batterie Holder https://de.aliexpress.com/item/New-Plastic-18650-Battery-Case-Holder-Storage-Box-with-Wire-Leads-for-18650-Batteries-3-7V/32658520557.html?spm=a2g0x.search0104.3.9.da9d1bf9I3xwfq&ws_ab_test=searchweb0_0,searchweb201602_1_10320_10152_10151_10065_10321_10344_10068_10342_10547_10343_10322_10340_10548_10341_10696_10084_10083_10618_10304_10307_10820_10821_10302_10843_10059_100031_10319_10103_524_10624_10623_10622_10621_10620,searchweb201603_35,ppcSwitch_3&algo_expid=c8b34111-2d4d-4649-a6ed-6126614a3f30-1&algo_pvid=c8b34111-2d4d-4649-a6ed-6126614a3f30&transAbTest=ae803_1&priceBeautifyAB=0