Homemade Solar Charger - For Mobile Cell Phone, Power bank & Drone Batteries.
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Made using:
Plastic backboard - Salvaged from broken TV screen. (£0)
Solar Panels - 6v 1w (99p each from Ebay)
Wires - 0.6mm solid core tinned copper 1.8 A @ 1,000V RMS max (£1.10 for 13 meters. Ebay) (less than 1m used = 8p)
USB Charger DC-DC Step-down Buck Converter Voltmeter Module DC 4.5-40V To 5V 2A (£1.33. Ebay)
5V Mini USB 1A TP4056 Lithium Battery Charging Board Power Charger Module (£2.77 for 10. Ebay) (27p each) (1 used = 27p)
JST Connector Plugs (99p for 10 pairs. Ebay) (6 used = 30p)
Power Bank (Vinsic Tulip 3200mAh) (£3.20. Ebay auction)
Breadboard 830 (£1.19. Ebay)
Diodes - 1A 50v (99p for 100. Ebay) (6 used = 6p)
Total = £12.37
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