© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD AC speed control for grinder
License: CC-BY 3.0
Mode: Editors' pick
Cloned from AC speed control for grinder
- 2
Update time：
2019-11-30 01:10:47
Creation time：
2018-03-10 01:20:33
Description
Speed control for grinders with sensorless RPM tracking.
Additional purchases after BOM:
- [Plastik 70](https://www.google.ru/search?q=plastik+70) protective acrylic spray (cover board after asssemble)
- [ST-Link V2](https://ru.aliexpress.com/wholesale?SearchText=stm32+programmer) to load stm32 firmware.
Extract from original board:
- RPM resistor with wheel
- Pins for motor terminals
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | STM32F103C8T6 | U2 | LQFP48-0.5-7X7MM | 1 |
| 2 | Header-Female-2.54_1x2 | P1,P2 | HDR-1X2/2.54 | 2 |
| 3 | 10k | R11 | RES-ADJ_3386P | 1 |
| 4 | ST-Link | P4 | HDR-4X1/2.54 | 1 |
| 5 | 10k | R1,R3,R7 | 0805 | 3 |
| 6 | 100k 1W | R5 | 2512 | 1 |
| 7 | 1N4148W | D1,D2 | SOD-123 | 2 |
| 8 | MOC3023 | U1 | DIP-6 | 1 |
| 9 | AMS1117-3.3 | U3 | SOT-223 | 1 |
| 10 | BTA16-600CWRG | Q1 | TO-220(TO-220-3) | 1 |
| 11 | 510k | R10 | 0805 | 1 |
| 12 | 0.68uF 450v | C1 | CAP-CBB-18.0*7.5 | 1 |
| 13 | 220 1W | R8 | 2512 | 1 |
| 14 | 220uF | C2 | CAP-D6.3XH7.7 | 1 |
| 15 | 1uF | C3,C4 | C0805 | 2 |
| 16 | MM1Z3V0 (3v) | D3 | SOD-123 | 1 |
| 17 | MM1Z5V1 (5v) | D4 | SOD-123 | 1 |
| 18 | 430 | R4,R6 | 0805 | 2 |
| 19 | 1.0 1W | R2 | 2512 | 1 |
| 20 | 0.1uF | C5 | 13*6*12/P=10 | 1 |
Unfold
Project Members
0
2
Collect to album
Related Projects
Change a batch
Loading...
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?