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STD Electra ESP
Electra ESP
License
GPL 3.0
License: GPL 3.0Mode:
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Update time：
2021-04-16 04:45:36
Creation time：
2020-01-27 13:56:39
Description
Description
Automate your old analog Electra intercom with ESP32 and Home Assistant.
Source code at [https://github.com/kind3r/electra-esp32-analog](https://github.com/kind3r/electra-esp32-analog)
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | JST-XH-2 | X1 | JST-XH-2 | 1 |
| 2 | PC817 | U3 | DIP-4_W7.62MM | 1 |
| 3 | NTJD1155LT1G | Q2 | SOT-363_L2.0-W1.3-P0.65-LS2.1-TL | 1 |
| 4 | 1N4148 | D3 | SOD123 | 1 |
| 5 | EspLink | CN1 | CONN-SMD_HF-P1.25-6P | 1 |
| 6 | 330 | R16,R19 | R0603 | 2 |
| 7 | 2.2k | R17 | R0603 | 1 |
| 8 | 10k | R1,R10,R5 | R0603 | 3 |
| 9 | 1k | R2,R3 | R0603 | 2 |
| 10 | 100k | R4,R6 | R0603 | 2 |
| 11 | Intercom | CN2 | CONN-SMD_HF-P1.25-3P | 1 |
| 12 | STATUS | LED1 | LED0603_GREEN | 1 |
| 13 | LTV-224 | U6 | SOP-8_L4.9-W3.9-P1.27-LS6.0-BL | 1 |
| 14 | 1u | C3 | 0603-CAP | 1 |
| 15 | ESP-WROOM-32 | U4 | ESP-WROOM-32 | 1 |
| 16 | 0.1u | C2 | C0603 | 1 |
| 17 | TS-1187A-C-B-B | CONFIG,RESET | SW-SMD_4P-L5.1-W5.1-P3.70-LS6.4 | 2 |
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