# temphummon

Temperature and humidity monitor using Matter over Thread.

Based on the ESP32-H2 and Waveshare Segment E-Paper display.

## BOM

| Product | Price | Wiki |
| ------- | ----- | ---- |
| [ESP32-H2 Zero](https://www.waveshare.com/esp32-h2-zero.htm?sku=32261) | 3.01 € | [wiki](https://docs.waveshare.com/ESP32-H2-Zero) |
| [1.9inch Segment E-Paper Module](https://www.waveshare.com/product/displays/e-paper/1.9inch-segment-e-paper-module.htm) | 9.47 € | [wiki](https://www.waveshare.com/wiki/1.9inch_Segment_e-Paper_Module_Manual) |

Matter over Thread Temperature and humidity monitor

## Wiring

| ESP32-H2-Zero | E-Paper Module | Wire color |
| ------------- | -------------- | ---------- |
| GPIO4         | SDA            | 🟢 Green   |
| GPIO5         | SCL            | 🟡 Yellow  |
| GPIO10        | RST            | 🟠 Orange  |
| GPIO11        | BUSY           | 🔵 Blue    |
| 3V3           | VCC            | 🔴 Red     |
| GND           | GND            | ⚫ Black   |

> 📖 **Project Memory**: See [`PROJECT_MEMORY.md`](PROJECT_MEMORY.md) for environment setup,
> Nix dev shell usage, build status, hardware details, and next steps.