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ESR 3-in-1 Wireless Charging Set with CryoBoost review: Fastest 15W wireless multi charger we’ve tested
ESR is among the first batch of forward-thinking companies to update all its charging solutions to the 15W Qi2 standard. Its ...
Hackaday5mon
Humble 555 Gets A Boost For ESR Meter
[Peter Demchenko] wanted to use a low power TS555 in an ESR meter design. The problem is, he needed to handle significant current sink requirements for cases where the capacitor under test had a ...