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STD DIY_laser_spirograph
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2022-12-02 15:25:28
Creation time：
2019-04-10 19:32:01
Description
Channel on Youtube:
* [https://www.youtube.com/c/HOBBYHOMEELECTRONICS](https://www.youtube.com/c/HOBBYHOMEELECTRONICS)
Video on Youtube:
* [https://youtu.be/AejZOrpN9Ko](https://youtu.be/AejZOrpN9Ko)
Pinterest:
* [https://www.pinterest.com/HobbyHomeElectronics/_created/](https://www.pinterest.com/HobbyHomeElectronics/_created/)
Instructables:
* [https://www.instructables.com/member/Hobby%20Home%20Electronics/instructables/](https://www.instructables.com/member/Hobby%20Home%20Electronics/instructables/)
Facebook page:
* [https://www.facebook.com/HobbyHomeElectronics/](https://www.facebook.com/HobbyHomeElectronics/)
Tindie online shop:
* [https://www.tindie.com/stores/hhe/](https://www.tindie.com/stores/hhe/)
Please support me on Patreon to create a new projects.
You can find all the necessary information for repeating this device by clicking on the link to Patreon:
* [https://www.patreon.com/HOBBYHOMEELECTRONICS](https://www.patreon.com/HOBBYHOMEELECTRONICS)
Author: Romans Dodu, Hobby Home Electronics.
Design Drawing
schematic diagram
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PCB
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1
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Laser_spirograph_PCB_1
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Laser_spirograph_PCB_2
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Laser_spirograph_PCB_3
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Laser_spirograph_PCB_4
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Laser_spirograph_PCB_5
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 2W10 | D1-D4 | BRIDGE-WOB | 1 |
| 2 | 1k | R13,R4,R9,R20,R7 | AXIAL-0.3 | 5 |
| 3 | 470uF | C7,C12 | CAP-D8.0XF3.5 | 2 |
| 4 | CJ7809 | U1 | TO-220(TO-220-3) | 1 |
| 5 | L7805ABV | U2 | TO-220(TO-220-3) | 1 |
| 6 | 220uF | C18,C17,C11 | CAP-D6.3XF2.5 | 3 |
| 7 | 56 | R33 | AXIAL-0.3 | 1 |
| 8 | BZX55C4V7 | D10 | DO-35 | 1 |
| 9 | BS170 | Q6,Q1 | TO92-INLINE | 2 |
| 10 | CD4049EE | U3 | DIP16 | 1 |
| 11 | LM324 | U4 | DIP14 | 1 |
| 12 | LM358 | U5 | DIP8 | 1 |
| 13 | CD4066 | U6 | DIP14 | 1 |
| 14 | CD4017BCN | U7 | DIP16 | 1 |
| 15 | 1N4148 | D6,D5,D8,D7,D11 | DO-35 | 5 |
| 16 | 3k | R12 | AXIAL-0.3 | 1 |
| 17 | 560pF | C4,C3 | RAD-0.1 | 2 |
| 18 | 2N3904 | Q2,Q3,Q9 | TO-92(TO-92-3) | 3 |
| 19 | 47k | R19,R18,R15,R14 | AXIAL-0.3 | 4 |
| 20 | 100k | R1,R11,R30,R31,R32 | AXIAL-0.3 | 5 |
| 21 | 220 | R23,R25 | AXIAL-0.3 | 2 |
| 22 | 22k | R26,R36,R35,R5,R8,R28 | AXIAL-0.3 | 6 |
| 23 | 30k | R24,R37,R34,R39,R40 | AXIAL-0.3 | 5 |
| 24 | 1N4007 | D9,D12 | DO-41 | 2 |
| 25 | BC557B | Q8,Q7,Q4,Q5 | TO-92(TO-92-3) | 4 |
| 26 | 10k | R2,R17,R22 | AXIAL-0.3 | 3 |
| 27 | 4.7k | R3 | AXIAL-0.3 | 1 |
| 28 | 220k | R6,R16,R21 | AXIAL-0.3 | 3 |
| 29 | 10uF | C1,C8,C6 | CAP-D5.0XF2.0 | 3 |
| 30 | 620k | R10 | AXIAL-0.3 | 1 |
| 31 | 43k | R29 | AXIAL-0.3 | 1 |
| 32 | 75k | R27 | AXIAL-0.3 | 1 |
| 33 | 750 | R41,R38,R42 | AXIAL-0.3 | 3 |
| 34 | HAND/AUTO/SOUND | P11,P15 | HDR-2X1/2.54 | 2 |
| 35 | "MIN"_"MAX" | P10 | HDR-3X1/2.54 | 1 |
| 36 | LED2,3,4 | P12 | HDR-3X2/2.54 | 1 |
| 37 | MIC | P9 | HDR-2X1/2.54 | 1 |
| 38 | M1 | P8 | HDR-2X1/2.54 | 1 |
| 39 | M2 | P6 | HDR-2X1/2.54 | 1 |
| 40 | Reverse | P7 | HDR-3X1/2.54 | 1 |
| 41 | "-"_"+" | P5,P13 | HDR-3X1/2.54 | 2 |
| 42 | Modulation | P4,P14 | HDR-2X1/2.54 | 2 |
| 43 | Led1 | P2 | HDR-2X1/2.54 | 1 |
| 44 | Power | P1 | HDR-2X1/2.54 | 1 |
| 45 | Lazer | P3 | HDR-2X1/2.54 | 1 |
| 46 | 100nF | C13,C5,C15,C16 | RAD-0.1 | 4 |
| 47 | 1u | C9 | RAD-0.1 | 1 |
| 48 | 1nF | C2 | RAD-0.1 | 1 |
| 49 | 470nF | C10 | RAD-0.1 | 1 |
| 50 | 0.22uF | C14 | RAD-0.1 | 1 |
| 51 | B3F-4055 | KEY1,KEY2,KEY3,KEY4 | KEY-12*12 | 4 |
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