From 3eb04522e97162a36cf8f0a01a42ce16884a4611 Mon Sep 17 00:00:00 2001 From: Laurent Claude Date: Sun, 9 Jul 2023 21:56:58 +0200 Subject: [PATCH] readme : ajout brochage modules --- README.md | 46 +++++++++++++++++++++++++++++++++++----------- 1 file changed, 35 insertions(+), 11 deletions(-) diff --git a/README.md b/README.md index 09dca5b..0835a6d 100644 --- a/README.md +++ b/README.md @@ -1,22 +1,22 @@ 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