CC-BY 3.0
Speed control for Hilda 180W grinder with BackEMF (sensorless) RPM tracking.
Follow to github: https://github.com/speedcontrols/ac_sc_grinder for documentation and firmware. This page is for PCB and components order only.
| ID | Name | Designator | Footprint | Quantity | BOM_Manufacturer Part | BOM_Manufacturer | BOM_Supplier | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|
| 1 | BTA16-600CWRG | Q1 | TO-220(TO-220-3) | 1 | BTA16-600CWRG | STMicroelectronics | LCSC | C84597 |
| 2 | STM32F103C8T6 | U3 | LQFP48-0.5-7X7MM | 1 | STM32F103C8T6 | STMicroelectronics | LCSC | C8734 |
| 3 | SC662K-3.3V | LDO1 | SOT-23(SOT-23-3) | 1 | SC662K-3.3V | FM | LCSC | C83932 |
| 4 | 150K 1/4w | R3,R4 | 1206 | 2 | AC1206FR-07150KL | YAGEO | LCSC | C144516 |
| 5 | LNK306DN | U2 | SOIC-7_150MIL | 1 | LNK306DN | POWER INTEGRATIONS | LCSC | C34318 |
| 6 | ES1JW | D2 | SOD-123FL | 1 | ES1JW | Jingdao | LCSC | C108815 |
| 7 | 100nF | C6,C7,C1,C8,C5,C10 | 0805 | 6 | CC0805KRX7R9BB104 | YAGEO | LCSC | C49678 |
| 8 | EL357N(B)(TA)-G | U1 | SOP-4_P2.54 | 1 | EL357N(B)(TA)-G | EVERLIGHT | LCSC | C6649 |
| 9 | ST-Link | P1 | DIP-1X4P-2.54MM-M | 1 | 210S-1*4P L=11.6MMGold-plated black | Ckmtw | LCSC | C124378 |
| 10 | 4.7nF | C9 | 1206 | 1 | CC1206KKX7RCBB472 | YAGEO | LCSC | C107198 |
| 11 | MOC3052S-TA1 | U4 | SMD-6 | 1 | MOC3052S-TA1 | LITEON | LCSC | C115471 |
| 12 | ST-Link-ext | P6 | HDR-2X1/2.54 | 1 | Z-211-0211-0021-001 | ZHENGLING | LCSC | C152154 |
| 13 | 200 | R10,R12,R8,R2 | 0805 | 4 | RC0805JR-07200RL | YAGEO | LCSC | C114746 |
| 14 | 4.7uF | C4 | 0805 | 1 | CL21B475KOFNNNE | SAMSUNG | LCSC | C107365 |
| 15 | 0.01Ω | R11 | 0805 | 1 | STE0805MW75R010F | Walter Elec | LCSC | C201254 |
| 16 | 4.7uF | C2 | CAP-D8.0XF3.5 | 1 | ERK2GM4R7F09OT | AISHI | LCSC | C112499 |
| 17 | 20 | R1 | R2512 | 1 | CR2512J20RE042W | Ever Ohms Tech | LCSC | C175427 |
| 18 | 100uF | C3 | CAP-Z-6.3MMX5.5MM | 1 | PC1C101ME054A00CR0 | Changzhou Huawei Elec | LCSC | C190903 |
| 19 | BZT52C3V6 | D3 | SOD-123 | 1 | BZT52C3V6 | CJ | LCSC | C2113 |
| 20 | BAT54S | D4 | SOT-23(SOT-23-3) | 1 | BAT54S | SEMTECH | LCSC | C83935 |
| 21 | INA213AIDCKR | U5 | TSSOP-6 | 1 | INA213AIDCKR | TI | LCSC | C129346 |
| 22 | 1.5K | R6 | 0805 | 1 | RC0805FR-071K5L | YAGEO | LCSC | C114555 |
| 23 | 100 | R5,R9 | 0805 | 2 | RC0805FR-07100RL | YAGEO | LCSC | C105577 |
| 24 | 1N4007W | D1 | SOD-123FL | 1 | 1N4007W | ReliaPro | LCSC | C36578 |
| 25 | 1mH | L1 | IND-808050 | 1 | FNR8050S102MT | cjiang | LCSC | C168154 |
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