From 7793068c9499fd393c07281e569470e308a9492b Mon Sep 17 00:00:00 2001 From: BryanMartinMirandaLeal Date: Sun, 3 Aug 2025 23:54:55 +0000 Subject: [PATCH] README File --- README.md | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/README.md b/README.md index 20aa1aa..d5c35d5 100644 --- a/README.md +++ b/README.md @@ -33,6 +33,17 @@ with the connection this circuit will have with the ESP32 microcontroller. In the **setup** function, we also need to set up the **pinMode** for the added circuits, specifically if they need to have a **LOW** or **HIGH** digital value in the corresponding circuit. +The next image shows the connection for the circuits on the Atlas Scientific board. + +![enable_pins_3](28.png) + +According with the image, from left to right, we have the yellow circuit for dissolved oxygen, then the blue circuit +for ORP, the black circuit for temperature, and the green one goes for conductivity. Therefore, if it is neccessary +replace a circuit for a different one, it is always important to remember that the first space on the board from left to +right it is connected to pin 12 in the ESP32, the second space goes to pin 27, the third one has connection with pin 15, +and the last one goes to pin 33. It means that no matter what circuit you are using on the Atlas Scientific board, you +only need to specify on the code the correct pin for the connection with the ESP32 microcontroller. + ## step3 function ![step3](25.png)