Homemade thermal battery system keeps the shop cool with Arduino

Reading Time: 2 minutesArduino Team — January 3rd, 2022 When trying to cool off a space, most people reach for an air conditioning unit that uses a pump, compressor, refrigerant, and a radiator to move heat from inside a room to the outside air. But in a break from this typical model, YouTuber Curtis in Seattle came up […]