Hey guys! I captured a small video on the days, it shows charging process from the solar panel through this device in a real life. Hope you enjoy it.by Reyden - Experimental and Hobby
QuoteAndrey_SSh "Connecting area" is not the whole problem. Soakage trough tiny cavities inside solid walls will take place. Heavy rain drops will produce high dynamic pressure during impact and small amount of water will soak inside. What if to print with almost 100% filling? I read somewhere, that PET has very strong adhesion between layers, so layer bonding is superb. Assuming that a case thicby Reyden - Experimental and Hobby
QuoteAndrey_SSh Printed parts always have cavities. High waterproof is unreachable without additional works. Yes, as you said a surface would have minor cavities and it becomes rough, than silicine o-rings might not stop the moisture due to weak contact. Probably, the solution lies in using special glues (for screws) and silicone grease, they could fill the connecting area. How do you think, willby Reyden - Experimental and Hobby
HI everyone! I would like to acquaint you with my project. Hope you enjoy it! I'm developing a wide functional headlamp. It has li-ion mppt solar charger up to 10W, 5V 3.5A or higher output and led driver - flashlight, supplied from 18650 li-ion battery, external li-ion pack can be attached through the plug. As you can see, everything is placed on the pcb. The main demand is maximum efficiency tby Reyden - Experimental and Hobby