| As perpetual as the laws of physics of this universe allow
Qrti (5)
| Monitor grid frequency and voltage with a real-time graphical logger. Track changes every second, log for 15 hours, and detect failures with...
| Energy Transition Live - update every second - 15 hours loop - DCF time - failure display
| My Digital Oscilloscope has a timebase of maximum 50 seconds per DIV and a 12 DIV screen, which gives a mere 10 minutes for following a volt...
| Small Solar Charge Regulator for Pb-Accumulators