This wee fella is made from an old brass coin trick I've had laying around for years.
It has three 4mm magnets on the bottom, one of which controls a momentary switch to operate the light as can be seen below.
Nichia 219B on 20mm KD DTP MCPCB
20mm x 1.5mm ARC glass
Cyan GITD bezel trim
Soldered brass LED shelf
Micro USB port
TP4056 ME charger board
(Modded to 60mA charge current)
120mAh Lipo cell
Potted internals
Magnetic
Momentary base switch High - 126lm Med - 56lm Low - 10lm Size - 29mm x 22mm Weight - 52g
This light uses a SWM C10R driver and 120mAh lipo cell with micro USB charging port.
The light has three modes and can be operated while on a flat surface or by simply pressing the button.
A handy little night light when placed on the fridge or table top etc as it just needs a press on top to operate 8^)
Press & hold while on changes modes. Has mode memory.
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Not many build pics but some bits n' pieces shown here.
Very nice ! It would be interested to see build pics and how you manage to stuff all that inside that small body.
Could you post a link of that charger board (TP4056 ME)?
Did you connect the battery output over the TP4056 board?