laurent/Horloge_Nixie_Schematics
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readme : ajout brochage modules

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README.md
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Schéma électronique et PCB de mon horloge Nixie basée sur un ESP32.
Le soft est là : https://code.laurentclaude.fr/laurent/Horloge_Nixie_firmware
## Contexte
J'utilise des modules tout prêts :
- ESP32-S3-DevKitC-1 : https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/hw-reference/esp32s3/user-guide-devkitc-1.html
- Tiny RTC DS1307: https://fr.aliexpress.com/item/1005001784103081.html
- Alimentation Booster 5V-12V à 150V-220V : https://www.electronics-lab.com/project/hv-nixie-dc-dc-switching-power-supply/ https://fr.aliexpress.com/item/1005003145632757.html
## Utilisation
Réalisé avec Kicad (logiciel libre) - https://www.kicad.org/
## Licence - Open Source Hardware
CC BY-SA 4.0 - https://www.creativecommons.org/licenses/by-sa/4.0/
## Licence - CC BY-SA 4.0
Je publie ce schéma en Open Source Hardware suivant les conditions : Creative Commons Attribution-ShareAlike 4.0 International - https://www.creativecommons.org/licenses/by-sa/4.0/
## Contexte matériel
J'utilise ces modules tout prêts :
- ESP32-S3-DevKitC-1 : https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/hw-reference/esp32s3/user-guide-devkitc-1.html
- Tiny RTC DS1307 : https://fr.aliexpress.com/item/1005001784103081.html
- Alimentation Booster 5V-12V à 150V-220V : https://www.electronics-lab.com/project/hv-nixie-dc-dc-switching-power-supply/ https://fr.aliexpress.com/item/1005003145632757.html
### Affectation des broches du module ESP32 DevKit
## Les modules
### ESP32 DevKit - affectation des broches
J1 (left)
J1 (left)
No. | Name | Type | Function | Utilisation
--- | --- | --- | --- | ---
1 | 3V3 | P | 3.3 V power supply |
@ -42,7 +42,7 @@ No. | Name | Type | Function | Utilisation
21 | 5V | P | 5 V power supply |
22 | G | G | Ground |
J3 (right)
J3 (right)
No. | Name | Type | Function | Utilisation
--- | --- | --- | --- | ---
1 | G | G | Ground |
@ -67,3 +67,27 @@ No. | Name | Type | Function | Utilisation
20 | 19 | I/O/T | RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2, USB_D- | USB D-
21 | G | G | Ground |
22 | G | G | Ground |
### Tiny RTC DS1307 - affectation des broches
No. | Type | Name | Utilisation
--- | --- | --- | ---
1 | I/O | SCL | I2C SCL
2 | I/O | SDA | I2C SDA
3 | P | 5 V | +5V
4 | G | Ground | Ground
5 | O | SQW |
###Alimentation Booster 5V-12V à 150V-220V - affectation des broches
No. | Type | Name | Utilisation
--- | --- | --- | ---
1 | P | 5 V | +5V
2 | G | Ground | Ground
No. | Type | Name | Utilisation
--- | --- | --- | ---
3 | I | SHDN | Ground (always enable)
4 | G | Ground | Ground
5 | P | 180 V | +180V