Design PCB for Solar UV led to charge ok day and work on night

Job ID: 30940137

Budget: $30 – $250 USD

hi
i want to design PCB that use solar to charge battery and power on UV led on Night to attract insect
Battery need to charge Both Solar and Power
Led Automatically power on 4 hours per day

Led model - 2835led 395 nm 0 5W
Li-ion Battery 18650 (much as need)