ESP32-S3 Graph Calculator on SH1106 OLED (MicroPython)

ESP32-S3 + MicroPython + SH1106 1.1" OLED = a mini Graph Calculator.
In this demo, I built GraphStation Pro: a compact function plotter with a smooth menu UI, button controls (IRQ input), LED feedback, and extra plot tools.

Features shown:

Function menu with scrolling

Real-time graph plotting on 128×64 SH1106 OLED

Zoom / Pan controls

Cursor readout (X/Y) and delta mode (ΔX/ΔY)

Grid + contrast control

Optimized small UI font for a clean 1.1" display

Hardware:

ESP32-S3

SH1106 I2C OLED (128×64, 1.1")

Buttons: GPIO 10/11/12/13

LED: GPIO 6

I2C: SCL GPIO 4, SDA GPIO 5

If you want the source code, comment “CODE” and I’ll share it.

#ESP32 #MicroPython #OLED #SH1106 #Embedded #DIYElectronics #IoT #Makers #ElectronicsProjects

Видео ESP32-S3 Graph Calculator on SH1106 OLED (MicroPython) канала Functional Value