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AC speed control v2 dev

1 month ago 63
  • Description
  • Documents
  • BOM
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Description

Speed control for Hilda 180W grinder with BackEMF (sensorless) RPM tracking.

Hardware Version 2, for development

  • Extra sensors for lab stand.
  • MP157 step-down power source.
  • Direct triac drive.
  • USB firmware upload.

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 BOM_Manufacturer Part BOM_Manufacturer BOM_Supplier BOM_Supplier Part
1 ES1JW D3 SOD-123FL 1 ES1JW Jingdao LCSC C108815
2 220 R10,R15 0603 2 CR0603FA2200G LIZ LCSC C100863
3 STM32F072CBT6 U3 LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL 1 STM32F072CBT6 STMicroelectronics LCSC C81720
4 2.2uF C9,C10,C3,C12,C16,C17 C0603 6 0603B225K160NT FH LCSC C43922
5 100uF C11 CAP-SMD_L3.5-W2.8 1 6TPE100MPB PANASONIC LCSC C178383
6 100nF C14,C13,C4,C5,C6,C15,C1 0603 7 AC0603KRX7R9BB104 YAGEO LCSC C149620
7 10uF C2 C0805 1 CL21B106KOQNNNE SAMSUNG LCSC C95841
8 LNK3204D U2 SOIC-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE3 1 LNK3204D-TL POWER INTEGRATIONS LCSC C567600
9 micro-5P-5.9-M USB1 MICRO-USB-B-SMD_5PIN-FEMALE-5P-5.9-M 1 micro-5P-5.9-M ValuePro LCSC C40939
10 0.01Ω R11 0805 1 STE0805MW75R010F Walter Elec LCSC C201254
11 1.5mH L1 IND-SMD_L6.0-W6.0_FNR60XXS 1 FNR6045S152MT cjiang LCSC C168103
12 390 R16 R0603 1 RTT033900FTP RALEC LCSC C103594
13 3K R3,R1,R12,R5,R4 R0603 5 RC0603FR-073KL YAGEO LCSC C126358
14 600Ω L2 L0603 1 BLM18AG601SN1D MuRata LCSC C19330
15 B5819W D5 SOD-123_L2.8-W1.8-LS3.7-FD 1 B5819W MDD LCSC C64885
16 TPS72301DBVR U1 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL 1 TPS72301DBVR TI LCSC C34678
17 BAT54S D4 SOT-23(SOT-23-3) 1 BAT54S SEMTECH LCSC C83935
18 SE8533-LF U5 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 1 SE8533-LF SEAWARD LCSC C115016
19 INA213AIDCKR U4 TSSOP-6 1 INA213AIDCKR TI LCSC C129346
20 1N4007W D2,D1 SOD-123FL_L2.7-W1.8-LS3.8-RD 2 1N4007W Jingdao LCSC C108803
21 1K R2 R2512 1 25121WJ0102T4E UniOhm LCSC C31885
22 200K R8,R7,R6 0805 3 RC0805FR-07200KL YAGEO LCSC C114562
23 2.2uF C7 CAP-TH_BD8.0-P3.50-D1.0-FD 1 EGW2GM2R2F09OT AISHI LCSC C112481
24 10K R14 R0603 1 RMS06JT103 TA-I Tech LCSC C209220
25 ACST410-8BTR Q1 TO-252-2_L6.6-W6.1-P4.57-LS9.9-BR-CW 1 ACST410-8BTR STMicroelectronics LCSC C221462

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有问题联系QQ 3001956291 不再提醒
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