Urk. Looks like my Daly 16s/1A balancer bit the dust.
Does anyone know of a current local source for balancers. Google is just turning up dead/out of stock links, or what looks like fake Heltecs…
Urk. Looks like my Daly 16s/1A balancer bit the dust.
Does anyone know of a current local source for balancers. Google is just turning up dead/out of stock links, or what looks like fake Heltecs…
What happened to it?
It started reading a low voltage on the first cell:
Poking around, it looks like one of the transistors in the mux switch for the pin is toast:
Still trying to find a reference for that 107 [S5]? transistor to see if I can replace them. From the layout, it must be a N-channel MOSFET, but the closest SMD marking I can find is a dual BJT.