License

MIT

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STM32 230V TRIAC Soft Starter

1 year ago 1374
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Soft starter for Angle grinder, Miter saw and other funny jumping during power on universal motor equipment.

Also it saves plastic gears applying less force during slow starting.

TRIAC used to soft start motor from 30% to 100% power, then relay used to feed full mains sine wave to motor. Also it supports soft stop with start/stop buttons.

Do not apply load to motor before relay latching to prevent vaporizing your coils.

Note: This PCB works with dangerous 230V 50Hz, so if you already ordered it then put it to junkbox upon delivery.

Mount after ultrasonic cleaning:

  • BTA24-800BWRG
  • 14D471K
  • HLK-PM01
  • SLA-5VDC-SL-A
  • Fuse

IMG_20181227_012131_result.jpgIMG_20181227_012212_result.jpgIMG_20181227_012108_result.jpgIMG_20181227_011727_result.jpgSetup.png

Documents

Zero Crossing Detector

Power Control

PCB

Current sensor

Mains

BOM

ID Name Designator Footprint Quantity
1 220k R1,R2,R11,R21 1206 4
2 22k R3,R6 0805 2
3 1N4148 D5,D1,D4,D7 LL-34 4
4 1k R4,R9,R13 0603 3
5 PC817 U2,U1 DIP-4_W7.62MM 2
6 10u C1,C4,CM5 0603-CAP 3
7 MMBT2222ALT1G Q1,Q3,Q4,Q5,Q6 SOT-23(SOT-23-3) 5
8 MB10S-10 D8,D2 MBS-5X4.1 2
9 1nF C2,C3 0603-CAP 2
10 MOC3052M MOC1 DIP-6_300MIL 1
11 24 RS1,RS2 1206 2
12 180 RT1,RT2 1206 2
13 14D471K MOV_SNUB,MOV_INPUT PS-RES-16.5*5.87 2
14 1M R10,R20 0603 2
15 XH2.54-7P DEBUG_HEADER XH2.54-7P 1
16 100n CM1,CM2,CM6,CM9 0402-CAP 4
17 STM32F030F4P6 U3 TSSOP-20 1
18 SC662K-3.3V LDO1 SOT-23(SOT-23-3) 1
19 SLA-5VDC-SL-A K1 SLA-5VDC-SL-A_5P 1
20 LL4148 D9 LL-34 1
21 AO3400A Q2 SOT-23(SOT-23-3) 1
22 Busy BUSY LED-0603 1
23 GND TP1 1PIN HEADER COPY 1
24 Busy TP2 1PIN HEADER COPY 1
25 TRIAC TP3 1PIN HEADER COPY 1
26 600Ω FB1 0603 1
27 BZT52C4V7 D6 SOD-123 1
28 1.5k R8 0603 1
29 274 R7,R24,R25 0603 3
30 1uF CM4,CM8 0603-CAP 2
31 10nF CM7,CM3 0603-CAP 2
32 165 R5 0603 1
33 22nF C5,C6 1210 2
34 BTA24-800BWRG T1 HEATSINK_TO220_SPREADED 1
35 10k R16,R17,R12,R14 0603 4
36 Header-Female-2.54_1x6 P1 HDR-6X1/2.54 1
37 ZMCT102.AType CT1 ZMCT102 1
38 Current TP5 1PIN HEADER COPY 1
39 LMV358A-SR U4 SOIC-8_150MIL 1
40 20 R18 0603 1
41 47k R19,R22,R15 0603 3
42 10K R23 0603 1
43 ACDC ACDC HLK-PM01 1
44 7A 250VA F1 FUSEHOLDER5X20_HORIZ_OPEN_INLINE_TYPE-I_REVC_DATE24FEB2011 1
45 220nF C_X2 CAP-SC_18X6-P15 1
46 PCB Spade Terminal - 5.08 IN2,IN1,OUT2,OUT1 1287-ST BLADE CONNECTOR 4

Attachments

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Members

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Comments (1)

SAH_KARTALI Reply

Excuse me, is it possible to you share the software?


Best regards

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