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Timer Delay Duty Cycle Timer Switch Trigger Relay Module
6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable Trigger OFF / ON Switch Timing Cycle Product Features: 1. Wide voltage power supply (6 ~ 30V) supports micro USB 5.0V power supply, easy to use; 2. The interface is clear and simple, powerful, easy to understand, meet almost all your needs; 3. There…
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ELI5: Battery life explained & How to kill it?
This applies only to lead batteries, like truck, car or motorcycle batteries, which are heavy as their volume would be filled with sand. It is nothing scientific or exact in this article, but rather the way of explaining a common sense of preserving your lead batteries, would be for your solar or car. Let’s take…
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Living with no fridge
This article is pending update… Everything jarred or tetra-packeed you see in the shops’ shells (not refrigirated) is possible to keep at home’s temperature, even after jar/pack is opened. Milk is exception. Good idea – if possible, buy little packages, so they can be used at once or use another ½ in the next days.…
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Collecting solar, hot water
This article is pending update… Items: Used electric boiler, 50 l; Spiral black pipe, inner volume 5 l max; Frame it (opt. / recomm. ); TWO mechanical Thermostats (T). Either refer to #7; Solar panel 10W; Mill type water pump 5W; Three pipe taps (keys), some T connections; Optional, most efficient – Battery 12V 5Ah,…