From e83acd12b0abd043c8cd6da7cf8c41539bf6d42a Mon Sep 17 00:00:00 2001 From: Alexander Bobkov Date: Wed, 17 Dec 2025 21:45:14 -0500 Subject: [PATCH] content --- posts/post.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/posts/post.md b/posts/post.md index c2364cb..b8b40f4 100644 --- a/posts/post.md +++ b/posts/post.md @@ -114,6 +114,7 @@ Reserved GPIOs and Pins -I2C Pins +## I2C Pins + The schematic excerpt provided below illustrates the wiring configuration for the SDA and SCL lines. Specifically, the SDA line is connected to GPIO 8, while the SCL line is connected to GPIO 9 on the ESP32-C3 Wroom module. The image of the PCB board below depicts the physical locations of the SDA and SCL terminals.