Mounting holder for electronics of controller located inside the clock. The clock uses a 5V power supply source/USB adapter. Many thanks to Mirda.urban2 for Arduino and electronic Design. I modified a little bit electronic scheme and added a diode.

Instructables guide https://www.instructables.com/Pragotron-Generator-Pulzu/

bill of material

XL6019(upgrade) https://www.aliexpress.com/wholesale?SearchText=XL6019+XL6009+upgrade

L298N driver board https://www.aliexpress.com/wholesale?SearchText=L298N+driver+board

LOLIN D1 Mini https://www.aliexpress.com/wholesale?SearchText=d1+mini

Dual Base V2.0.0 for LOLIN (WEMOS) D1 mini https://www.aliexpress.com/item/32642733925.html

D1 Mini OLED Shield https://www.aliexpress.com/wholesale?SearchText=d1+mini+oled+display+shield

Micro USB Board https://www.aliexpress.com/wholesale?SearchText=CJMCU+Micro+USB+Board

20pcs Self-Tapping Screws 2,2x6,5mm https://www.google.com/search?q=Self-Tapping+Screws+2%2C2x6%2C5

Print Settings

Printer:

whatever

Rafts:

Supports:

No

Resolution:

Infill:

whatever

Filament:

whatever PETG or whatever

whatever

Category: Electronics