License

CERN Open Hardware License

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Pi intercom

7 months ago 149
  • Description
  • Documents
  • BOM
  • Attachments
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Description

R-Pi based intercom Bi directionnal sound video return 8 adresses. IP or 3/4G based (with 3G or 4G hat)

In this version use an audio hat and external speakers and mic for communication. Add a PI camera with or without infra-red vision to have a visiophone.

Use Jitsi, Wazo or other services to communicate with you devices (phone app, computer app ...) and a pyton script to adress the corect person(s)/device(s) when a button is pressed and allow bidirectionnal audio and capture video flux from the interphone.

Compatible with Pi2, Pi3B+, Pi4 and Pi zéro.

Documents

PI intercom 6 buttons

PI intercom 6 buttons

PI intercom 6 buttons + outputs

BOM

ID Name Designator Footprint Quantity
1 Relay K1 RELAY-TH_RM12-2011-35-1005 1
2 GPIO-05-out LED1 LED-TH_BD5.0-P2.54-L-RD 1
3 GPIO-06-out LED2 LED-TH_BD5.0-P2.54-L-RD 1
4 GPIO-12-out LED3 LED-TH_BD5.0-P2.54-L-RD 1
5 GPIO-13-out LED4 LED-TH_BD5.0-P2.54-L-RD 1
6 GPIO-16-out LED5 LED-TH_BD5.0-P2.54-L-RD 1
7 GPIO-26-out LED6 LED-TH_BD5.0-P2.54-L-RD 1
8 2P CN2,CN3 DG212R-THR-3.5-02P 2
9 GPIO-26-in SW6 KEY-6.0*6.0-4 1
10 GPIO-16-in SW5 KEY-6.0*6.0-4 1
11 GPIO-13-in SW4 KEY-6.0*6.0-4 1
12 GPIO-12-in SW3 KEY-6.0*6.0-4 1
13 GPIO-06-in SW2 KEY-6.0*6.0-4 1
14 GPIO-05-in SW1 KEY-6.0*6.0-4 1
15 GPIO-24-out Q1 TO-251-3_L6.6-W2.3-PITCH2.28-L 1
16 GPIO-25-out Q2 TO-251-3_L6.6-W2.3-PITCH2.28-L 1
17 GPIO-27-out Q3 TO-251-3_L6.6-W2.3-PITCH2.28-L 1
18 RASPBERRYPI GPIO JP1 RASPBERYPI GPIO 2X20 1
19 1N4004 D09 DO-41_BD2.4-L4.7-P8.70-D0.9-FD 1
20 3P CN1,CN4 DG212R-THR-3.5-03P 2
21 100 R1,R2,R3,R4,R5,R6 RES-TH_BD1.7-L3.2-P7.20-D0.5 6
22 4k7 R7,R8,R9,R10,R11,R12,R13,R14,R15,R16 RES-TH_BD1.7-L3.2-P7.20-D0.5 10

Attachments

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Members

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