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Indestructible button

2 years ago 476
  • Description
  • Documents
  • BOM
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  • Members
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Description

Ключ на MOSFET для предотвращения выгорания контактов кнопок при включении

The key on the MOSFET to prevent burnout of the button contacts from sparking when switching on

Documents

1. Only for induct-buzzer

2. For induct-buzzer and LED lamp

3. For induct-buzzer and LED lamp with TTP223

BOM

ID Name Designator Quantity Mounted
1 48V BAT,V1 2 Yes
2 10k R1,R3 2 Yes
3 100k R2,R4,R5 3 Yes
4 n-MOSFET >75V M2,M1 2 Yes
5 BZV55-C5V1 D1,D2,D4 3 Yes
6 1N4007 D3,D5 2 Yes
7 BUZZERHMB1275-12B BUZZER1 1 Yes
8 BTN SB1 1 Yes
9 TRG-btn SB2 1 Yes
10 with LED (15W) DC-DC8-80V 1 Yes
11 ON-OFF-ON SWITCH_DPDT_1_TO_3 1 Yes
12 Fix-Btn FIX-BTN 1 Yes
13 Кнопка SB1 1 Yes
14 20k R3 1 Yes
15 none TTP223 1 Yes

Attachments

Filename Download
Schematic_Indestructible-button.png
Schematic_Indestructible-button_For-induct-buzzer-and-LED-lamp.png
Schematic_Indestructible-button_For-induct-buzzer-and-LED-lamp_with_TTP223.png
Buttons_set.jpg

Members

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