Uploaded December 2018 | Updated September 2026, 1 week ago
Modification of cheap RTC module based on DS1307 chip to use regular CR2032 cel and avoid constant current draw during charging.
Update for project:
youtu.be/6tiiceEf7gE
Modification of cheap RTC module based on DS1307 chip to use regular CR2032 cel and avoid constant current draw during charging.
Update for project:
youtu.be/6tiiceEf7gE







![2x24 RGB LED Stereo VU Meter
Identified chips:
- MBI5024 - 16 channel constant-current output
- APM4953 - dual p-channel MOSFET
- STM8S003F3 - 8-bit MCU
Music:
Zaza - Be Together [NCS Release] 2x24 RGB LED Stereo VU Meter](https://i.ytimg.com/vi/pRC5ZnF_3uU/mqdefault.jpg)


