Battery drops too fast - Githubissues

joric / nrfmicro

A Pro Micro alternative for wireless keyboards

https://github.com/joric/nrfmicro/wiki

The Unlicense

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Battery drops too fast #63

Closed shaohao closed 1 year ago

shaohao commented 1 year ago

Hi, I socketed 2 nrfmicro v1.4 to a split keyboard, and bonded it to two PC with BLE. I found it takes half day (about 12 hours) for the battery (central) to drop from 100% to 26%. Does it drop too fast? I used the zmk power-profiler demo and it told me that the central side will takes 2weeks and 6days

Here is my configuration:

nrfmicro v1.4 2pcs for split keyboard
zmk
sofle split keyboard v2
bonded ble profiler: 2
battery: Left: Li-po 61230 200mAh 3.7V, Right: Li-po 801280 300mAh 3.7V

joric commented 1 year ago

Does it have RGB LEDs? They draw 1mA each when off, you have to disable power pin with CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=y. I don't know otherwise, must be software issue. Schematic leaks 10-55 uA depending on LDO.