License

MIT

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Garbage Disposal Relay

11 months ago 396
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Quick-and-dirty little circuit to switch a garbage disposal from a low-voltage momentary button. PCB fits into junction box. For supporting files, refer to https://github.com/gutschke/garbagedisposal

I couldn't find all the parts that I wanted from LCSC. For now, I linked to DigiKey parts. If you have suggestions for suitable substitute parts from LCSC, please let me know.

I made reasonable accomodations for the 1HP motor that I happen to use. If your motor has different in-rush or stall currents, you might have to add by-pass wires for the high-current paths on the PCB. I also recommend that you order 2oz copper boards. Use your best judgement and don't just blindly trust me. I disclaim all warranty.

Documents

Sheet_1

PCB

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 RAC01-05SC ACDC1 RAC04-XXSC/277 1 Recom Power Digi-Key Yes 945-1064-ND
2 MOV 180V MOV PS-RES-12.5*5.3 1 MOV-14D471KTR Bourns Inc. Digi-Key Yes MOV-14D471KTRCT-ND
3 NCE8580 Q1 TO-220(TO-220-3) 1 HUF76423P3 ON Semiconductor Digi-Key Yes HUF76423P3FS-ND
4 1.5KE440CA D1 DO-201AD-DOB 1 1.5KE6.8CA Littelfuse Digi-Key Yes 1.5KE6.8CALFCT-ND
5 1N4004 D3 DO-41 1 1N4004-TP Micro Commercial Co Digi-Key Yes 1N4004-TPMSCT-ND
6 10KΩ R2,R3 AXIAL-0.4 2 CFR-25JB-52-10K Yageo Digi-Key Yes 10KQBK-ND
7 ATTINY45-20PU U1 DIP-8 1 ATTINY45-20PU MICROCHIP Digi-Key Yes ATTINY45-20PU-ND
8 Fuse 2A 20T 250VAC F1 FUSE_HOLDER_CQ-2 1 696103201002 Wurth Electronics Inc. Digi-Key Yes 732-11372-ND
9 1.5KE440CA D2 DO-201AD-DOB 1 1.5KE220CA-TP Micro Commercial Co Digi-Key Yes 1.5KE220CA-TPMSCT-ND
10 120V L LINE HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
11 120V N NEUTRAL HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
12 Vcc 5V 5V HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
13 Vout L VOUT HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
14 120 Vout N VOUTNEUTRAL HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
15 GND GND HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
16 Button BUTTON HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
17 LED LED HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND
18 10KΩ R4 AXIAL-0.3 1 CFR-25JB-52-10K Yageo Digi-Key Yes 10KQBK-ND
19 1u C1 CAP-D3.0XF1.5 1 TAP105K050SCS AVX Corporation Digi-Key Yes 478-1836-ND
20 SRD-05VDC-SL-C RELAY1 T9GV1L14-5 TE CONNECTIVITY POTTER & BRUMFIELD RELAY 1 T9GV1L14-5 RE Connectivity Digi-Key Yes PB2362-ND
21 Chassis CHASSIS HDR-1X1/2.54 1 1-825433-6 TE Connectivity AMP Connectors Digi-Key Yes A122771-ND

Attachments

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garbagedisposal.ino
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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
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