License

CC-BY 3.0

AC speed control for grinder

7 months ago 1437
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Speed control for grinders with BackEMF (sensorless) RPM tracking. This PCB is for Hilda 180W.

Follow to github: https://github.com/speedcontrols/ac_sc_grinder for documentation and firmware. This page is for PCB and components order only.

Documents

Schematic

PCB

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 BTA16-600CWRG Q1 TO-220(TO-220-3) 1 BTA16-600CWRG STMicroelectronics LCSC Yes C84597
2 STM32F103C8T6 U3 LQFP48-0.5-7X7MM 1 STM32F103C8T6 STMicroelectronics LCSC Yes C8734
3 SC662K-3.3V LDO1 SOT-23(SOT-23-3) 1 SC662K-3.3V FM LCSC Yes C83932
4 150K 1/4w R3,R4 1206 2 AC1206FR-07150KL YAGEO LCSC Yes C144516
5 LNK306DN U2 SOIC-7_150MIL 1 LNK306DN POWER INTEGRATIONS LCSC Yes C34318
6 ES1JW D2 SOD-123FL 1 ES1JW Jingdao LCSC Yes C108815
7 1mH L1 7045 1 SLF7045T-102MR14-PF TDK LCSC Yes C91523
8 100nF C6,C7,C1,C8,C5,C10 0805 6 CC0805KRX7R9BB104 YAGEO LCSC Yes C49678
9 EL357N(B)(TA)-G U1 SOP-4_P2.54 1 EL357N(B)(TA)-G EVERLIGHT LCSC Yes Yes C6649
10 ST-Link P1 DIP-1X4P-2.54MM-M 1 210S-1*4P L=11.6MMGold-plated black Ckmtw LCSC Yes C124378
11 2.2uF C2 CAP-D6.3XH5.5 1 RVT2G2R2M0610 ROQANG LCSC Yes C90267
12 100Ω R1 2512 1 25121WF1000T4E UniOhm LCSC Yes C35218
13 Hilda potentiometer R7 HILDA POTENTIOMETER 1 Hilda potentiometer Yes
14 1.5K R6 0805 1 RC0805FR-071K5L YAGEO LCSC Yes C114555
15 INA213AIDCKR U5 TSSOP-6 1 INA213AIDCKR TI LCSC Yes C129346
16 0.01Ω R11 0805 1 STE0805MW75R010F Walter Elec LCSC Yes C201254
17 BZT52C3V6 D3 SOD-123 1 BZT52C3V6 CJ LCSC Yes C2113
18 BAT54S D4 SOT-23(SOT-23-3) 1 BAT54S SEMTECH LCSC Yes C83935
19 100 R5,R9 0805 2 RC0805FR-07100RL YAGEO LCSC Yes C105577
20 200 R10,R12,R8,R2 0805 4 RC0805JR-07200RL YAGEO LCSC Yes C114746
21 4.7nF C9 1206 1 CC1206KKX7RCBB472 YAGEO LCSC Yes C107198
22 MOC3052S-TA1 U4 SMD-6 1 MOC3052S-TA1 LITEON LCSC Yes C115471
23 ST-Link-ext P6 HDR-2X1/2.54 1 Z-211-0211-0021-001 ZHENGLING LCSC No C152154
24 22uF C3,C4 0805 2 CL21A226MAQNNNE SAMSUNG LCSC Yes Yes C45783
25 1N4007W D1 SOD-123FL 1 1N4007W ReliaPro LCSC Yes C36578
26 Pin 1mm P2,P3 PIN 1 MM 2 Yes
27 Pin 3*0.5mm P5,P4 PIN 3*0.5 MM 2 Yes

Attachments

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