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STD Universal speed control
Universal speed control
License
CC-BY 3.0
License: CC-BY 3.0Mode:
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Update time：
2021-04-11 13:37:35
Creation time：
2018-01-28 13:07:15
Description
Description
Note, while this speed control is universal and cool, we still have reasons for more simple implementations - those dissipate twice less power, are more comparct and cheap. If you don't need reverse and use brushed motors - consider alternate implementations, published here.
Features:
- For high voltage motors (100v, 220v) with power from AC.
- All motor types support.
- RPM stabilization, sensorless mode support (via back EMF).
- Hall sensor / Tacho generator can be used when available.
- Displays support:
- OLEDs with I2C bus
- Nextion with UART
- USB to configure from PC via serial terminal.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | STM32F103C8T6 | U6,U10 | LQFP48-0.5-7X7MM | 2 | Yes | C8734 |
| 2 | INA126UA/2K5 | U4 | SOIC-8_150MIL | 1 | Yes | C97254 |
| 3 | IRM-03-15 | U5 | HLK-PM01 | 1 | Yes | |
| 4 | 5x20 Fuse holder | U1 | 5X20-BLX-A | 1 | Yes | C58066 |
| 5 | 0.1 1W | R1 | 2512 | 1 | Yes | C25466 |
| 6 | 20k | R5 | 0805 | 1 | Yes | C114566 |
| 7 | AMS1117-5.0 | U2 | SOT-223 | 1 | Yes | C71124 |
| 8 | ADUM1201ARZ-RL7 | U8 | SOIC-8_150MIL | 1 | Yes | C9669 |
| 9 | 8MHZ | X1 | OSC-49OSC-YSX-1 | 1 | Yes | C12674 |
| 10 | FSBB30CH60C | U3 | SPMEC-027 | 1 | Yes | C96350 |
| 11 | 22uF | C6,C13,C7,C8,C3,C17,C2,C15 | 0805 | 8 | Yes | C45783 |
| 12 | 33nF | C10 | 0805 | 1 | Yes | C107150 |
| 13 | 220nf | C1 | CAP-CBB-18.0*6.0 | 1 | Yes | C109643 |
| 14 | MMBT5551 | Q1 | SOT-23(SOT-23-3) | 1 | Yes | C109210 |
| 15 | 1N4148W | D4,D2 | SOD-123 | 2 | Yes | C81598 |
| 16 | 100 3W | R7 | AXIAL-1.0 | 1 | Yes | C61317 |
| 17 | GBJ2510 | D1 | BRIDGE-GBJ | 1 | Yes | C27523 |
| 18 | 330uF 450v | C5,C9 | CAP-D35*F10 | 2 | Yes | C106434 |
| 19 | Tacho sensor | P3 | KF2510-3A | 1 | Yes | C29275 |
| 20 | WEMOS D1 mini | U11 | WEMOS D1 MINI V2.3.0 | 1 | Yes | |
| 21 | 10k | R3,R22,R23,R24,R25,R8 | 0805 | 6 | Yes | C84376 |
| 22 | 30KΩ | R2 | 0805 | 1 | Yes | C17621 |
| 23 | SRD-12VDC-SL-A | K1 | SRD-12VDC-SL-A | 1 | Yes | C93716 |
| 24 | WJ124-3.81-3P | P5 | KF124-3.81-3P | 1 | Yes | C36780 |
| 25 | WJ124-3.81-6P | P4 | KF124-3.81-6P | 1 | Yes | C69810 |
| 26 | AC power | P1 | WJ762-7.62-2P | 1 | Yes | C72333 |
| 27 | Motor | P2 | WJ762-7.62-3P | 1 | Yes | C72332 |
| 28 | ST-Link | P6,P8 | DIP-1X6P-2.54MM-M | 2 | Yes | C124380 |
| 29 | TSP-03 | U9 | HLK-PM01 | 1 | Yes | |
| 30 | Display | P7 | DIP-1X7P-2.54MM-M | 1 | Yes | |
| 31 | 150K 1/4w | R10,R14,R11,R15,R12,R16,R13,R17 | 1206 | 8 | Yes | C17916 |
| 32 | 1.5K | R18,R19,R20,R21 | 0805 | 4 | Yes | C103998 |
| 33 | 100nF | C12,C16,C14,C18 | 0805 | 4 | Yes | C136621 |
| 34 | 47K | R4 | 1206 | 1 | Yes | C102356 |
| 35 | 200K | R6 | 1206 | 1 | Yes | C104691 |
| 36 | 820pF | C4 | 0805 | 1 | Yes | C113863 |
| 37 | SD103AWS | D5 | SOD-123 | 1 | Yes | C109204 |
| 38 | 1uF | C11,C19 | CAP-CBB-18.0*10.0 | 2 | Yes | C109553 |
| 39 | CJT1117B-3.3 | U7 | SOT-223 | 1 | Yes | C78777 |
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