Last year, my uncles asked me to design an electronic table tennis scoreboard. Apparently, what they wanted wasn’t for sale (at least not in New Zealand). Since they’re very enthusiastic about the game, I agreed and created a design. It features: Keeping track of scores, number of games won, and timeouts; Remote control over Wi-Fi…… Continue reading Table tennis scoreboard
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Fixing my heating system
The heating system in my apartment building consists of a group of heat pumps that deliver warm water to the underfloor heating system of about a dozen apartments, including mine. During the warm summer months, the system supplies cool water instead. The heat pumps figure out whether to supply warm or cool water, and a…… Continue reading Fixing my heating system