I got a couple of INA 219 modules from an online seller overseas. I was looking for a different dc current sensor module to start a small battery charger project, so I welcomed them. The INA219 based ...
Keeping track of all your electronics, how they consume power, and whether they're on, is tough business. If you want to really monitor what's going on, the Powerduino is a programmable power strip ...
Denis Hennessy recently encountered a problem we've all faced: he needed some AAs for a battery-eating gizmo, and he was overwhelmed by the choices available. Ignoring the shiny packaging and its ...
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