License

MIT

Tags
STM32 Relay
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STM32 Smart Relay

11 months ago 432
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Smart relay module for DIY prototyping. Features:

  • Pads for free MCU pins
    • USART( TX:PA9, RX:PA10 ) or I2C( SCL:PA9, SDA:PA10 )
    • SPI( SCK:PA5, MISO:PA6, MOSI:PA7 )
  • ZC detector for relay latching syncronization
  • Buttons debouncer
  • XTAL for zero-drift relay timings

Documents

Zero Crossing Detector

Power Control

Mains

PCB

BOM

ID Name Designator Footprint Quantity
1 220k R1,R2 1206 2
2 22k R3 0805 1
3 1N4148 D5 LL-34 1
4 1k R4 0603 1
5 PC817 U2 DIP-4_W7.62MM 1
6 10u C1,CM5 0603-CAP 2
7 MMBT2222ALT1G Q1 SOT-23(SOT-23-3) 1
8 MB10S-10 D8 MBS-5X4.1 1
9 1nF C2 0603-CAP 1
10 100n CM1,CM2,CM6,CM9 0402-CAP 4
11 STM32F030F4P6 U3 TSSOP-20 1
12 SC662K-3.3V LDO1 SOT-23(SOT-23-3) 1
13 LL4148 D9 LL-34 1
14 AO3400A Q2 SOT-23(SOT-23-3) 1
15 BZT52C4V7 D6 SOD-123 1
16 1M R20 0603 1
17 1uF CM4 0603-CAP 1
18 165 R5 0603 1
19 10k R16,R17 0603 2
20 SRD-05VDC-SL-C RELAY1 RELAY-SL-SRD 1
21 20pF C3,C4 0402 2
22 8MHz X1 OSC-49S-1 1
23 ACDC ACDC HLK-PM01 1
24 7A 250VA F1 FUSEHOLDER5X20_HORIZ_OPEN_INLINE_TYPE-I_REVC_DATE24FEB2011 1
25 14D471K MOV_INPUT PS-RES-16.5*5.87 1
26 220nF C_X2 CAP-SC_18X6-P15 1
27 PCB Spade Terminal - 5.08 IN2,IN1,RIN,ROUT1,ROUT2 1287-ST BLADE CONNECTOR 5

Attachments

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Members

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