Tag: AA

3 Comments

An odd torch – Energizer Pivot

  By ,

Intro I have used 2 types of LED torches: regulated and unregulated. The unregulated ones are the most common and they use some simple circuits for the LEDs, which means that as the battery discharges the light output gets lower. The regulated ones use some circuit to maintain a constant current flow as the battery discharges, for as much as possible. What about the Energizer hard case pro pivot plus? This is an odd one.… Continue reading

2 Comments

Step up from 1 AA cell – again

  By , ,

Intro A while ago I have evaluated the powering options for my smart home sensor nodes. One thing was really clear: I would try to avoid small batteries and using anything else besides the common AA(A) sizes. This makes nodes last a long time on a battery that is easy and cheap to find. And I was right about this – the plethora of commercial remotes and sensors that I also used (like the ikea ones)… Continue reading