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GIF
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0.2mm layer, 3 walls, 15% infill
Designer
11.3 h
5 plates
Open in Bambu Studio
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107
270
28
27
209
68
Released
Bill of Materials
List other parts
- 28BYJ-48 5V四相5线步进电机 x 1:
- ULN2003绿色驱动板 x 1:
- ESP32C3开发板 x 1:
- 2.3*6的自攻螺丝 x 10:
Description
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1. The entire motor casing has been redesigned to accommodate the commonly available 28BYJ-48 5V four-phase five-wire stepper motor, ULN2003 green driver board, and ESP32C3 development board, all of which can be securely mounted within the enclosure;
2. Two gears have been added, with a 1:2 reduction ratio, increasing the power output. The stepper motor rotates twice per minute, taking approximately 15 seconds to rotate and 45 seconds to rest, effectively preventing the motor from overheating;
3. A fixed axle has been added to the wheels for more stable operation;
4. All holes requiring screws are 2mm in diameter, using ten 2.3*6 self-tapping screws, along with over 30 9.525mm stainless steel beads.
Documentation (1)
Other Files (1)
clock20240827.txt
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