Hide-away Unit Case For Waveshare RP2040-Zero And 28BYJ-48 Stepper Motor 3D Printer Model
The file 'Hide-away Unit Case For Waveshare RP2040-Zero And 28BYJ-48 Stepper Motor 3D Printer Model' is (stl,blend) file type, size is 298.8KB.
The file 'Hide-away Unit Case For Waveshare RP2040-Zero And 28BYJ-48 Stepper Motor 3D Printer Model' is (stl,blend) file type, size is 298.8KB.
Simple case for Waveshare RP2040-Zero (or its compatibles) + ULN2003 driver board comes with 28BYJ-48 stepper motor.
It has buttons to reset and bootsel, marked R and B, respectively.
Two types that has different hole position (back or side) are supplied. The following photos are side-out type.
This item is suitable for the following 3D printed clocks,
Non-Split Flap Digital Clock : https://www.thingiverse.com/thing:6617288
Digital Geneva Clock : https://www.thingiverse.com/thing:6512301
Triaxial Numechron Clock : https://www.thingiverse.com/thing:6285769
The Timing Chains : https://www.thingiverse.com/thing:5177027
Erecting Flap Clock : https://www.thingiverse.com/thing:5140134
Time Fall : https://www.thingiverse.com/thing:5222368
Hollow Clock 3 : https://www.thingiverse.com/thing:5142739
Hollow Clock 2 : https://www.thingiverse.com/thing:4761858
The board has crystal oscillator and the accuracy of the clock is satisfactory (in my case, error is less than 1sec/day).
This case assumes that D2 - D5 ports are directly soldered to the input pins of stepper motor driver board.
You need 2mm flat-head tapping screws.
Similar case for Arduino nano is at https://www.thingiverse.com/thing:5145523
| RP2040-zero-rear-hole-body.stl | 36.9KB | |
| RP2040-zero-rear-hole-cap.stl | 112.1KB | |
| RP2040-zero-side-hole-body.stl | 37.9KB | |
| RP2040-zero-side-hole-cap.stl | 126.8KB | |
| RP2040-zero4.blend | 1.3MB |
