OngoingMyFocuser for OnStep with 28BYJ-48 motor
STDMyFocuser for OnStep with 28BYJ-48 motor
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：GPL 3.0
Creation time:2018-03-25 20:16:19Update time:2021-11-29 15:54:28
Description
MyFocuser for OnStep and Sky-Watcher 150/750 and 28BYJ-48 5V or 12V DC Steper Motor
Souces code on: https://github.com/romanhujer/Elektronic-Focuser-for-Sky-Watcher
Design Drawing
schematic diagram
Preview
Focuser 1.1cOpen in Editor
PCB
Preview
Focuser 1.1cOpen in Editor
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | Arduino mini AtMega168P or AtMega368P | U3 | ARDUINO MINI ATMEGA168P 5V | 1 |
| 2 | ULN2003APG | U1 | DIP-16 | 1 |
| 3 | ASM1117 5V | U2 | SOT223 | 1 |
| 4 | 47uF 50V | C1 | CAP-D3.0XF1.5 | 1 |
| 5 | 100nF | C2 | RAD-0.1 | 1 |
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