mirror of
https://github.com/vincentvdwal/crust-craft.git
synced 2026-08-18 17:26:39 +02:00
144 lines
3.7 KiB
Markdown
144 lines
3.7 KiB
Markdown
# CrustCraft
|
||
|
||
This project aims to replace the existing thermostat of a G3 Ferrari Pizza Oven with an ESP‑chip based control system, thereby improving precision, responsiveness, and overall temperature regulation.
|
||
|
||
Happy baking! 🍕🛠️
|
||
|
||
|
||
## Prerequisites
|
||
|
||
| **Item** | **Description** |
|
||
|------- |------- |
|
||
| ESP‑32 Dev Board | Any WiFi‑enabled chip with at least 4 GPIO pins will do |
|
||
| MAX6675 K‑Type Thermocouple | Only a K‑type thermocouple can withstand the temperatures required |
|
||
| 5V Relay Module | Atleast 10A |
|
||
| Power Supply | 5V / 2A AC-DC adapter |
|
||
| Connecting Wires | Silicone heat resistant wiring |
|
||
|
||
|
||
## Clone the Repository
|
||
|
||
```
|
||
git clone https://github.com/vincvdwal/crust-craft/
|
||
cd crust-craft
|
||
```
|
||
The repo contains the following layout:
|
||
|
||
## Installing PlatformIO
|
||
|
||
### VS Code Extension
|
||
|
||
Open VS Code.
|
||
|
||
Go to Extensions → Search for “PlatformIO IDE” → Install.
|
||
Restart VS Code → PlatformIO panel appears on the left.
|
||
|
||
## Project Configuration
|
||
|
||
Open the project:
|
||
|
||
Platform Command
|
||
VS Code Double‑click `crust-craft` folder or open > File → Add Folder to Workspace.
|
||
|
||
Edit platformio.ini (shown below – you can adjust as needed):
|
||
|
||
|
||
```ini
|
||
[env:esp32dev]
|
||
platform = espressif32
|
||
board = esp32dev
|
||
framework = arduino
|
||
|
||
; Optional environment for ESP8266
|
||
[env:esp8266]
|
||
platform = espressif8266
|
||
board = nodemcuv2
|
||
framework = arduino
|
||
```
|
||
|
||
## Building the Firmware
|
||
|
||
Click the “Build” icon (checkboard) in VS Code’s PlatformIO toolbar.
|
||
The output will be displayed in the Build Log pane.
|
||
Success → you’ll see: Build Done and an `firmware.bin` file under `.pio/build`.
|
||
|
||
## Uploading to the ESP via VS Code
|
||
|
||
Press “Upload” (right‑hand arrow icon) in the PlatformIO bar
|
||
→ It will compile (again if necessary) and flash to the device.
|
||
|
||
## Serial Monitor
|
||
|
||
Click the “Monitor” icon (plug + arrow) or `Ctrl+Alt+M`
|
||
|
||
## Custom Configuration – Wi‑Fi Credentials
|
||
|
||
The firmware stores your Wi‑Fi SSID & password in `secrets.h`.
|
||
|
||
Copy the example or create a new file
|
||
|
||
```bash
|
||
cp src/secrets.example.h src/secrets.h
|
||
```
|
||
|
||
And replace the following with your Wi-Fi credentials
|
||
|
||
```
|
||
// Replace with your network credentials
|
||
const char *ssid = "WIFI_SSID";
|
||
const char *password = "WIFI_PWD";
|
||
```
|
||
|
||
## Installing the filesystem
|
||
|
||
|
||
## Debugging the filesystem
|
||
|
||
|
||
## Building and uploading the filesystem
|
||
|
||
|
||
## Diagram
|
||
|
||
```mermaid
|
||
flowchart TD
|
||
subgraph MCU
|
||
ESP32[<b>ESP32</b>3.3 VGND]
|
||
end
|
||
subgraph Sensors
|
||
MAX6675[<b>MAX6675</b>3.3 VGNDCS, SCK, SO]
|
||
Thermo[<b>K‑Type</b>+ / -]
|
||
end
|
||
subgraph Relay
|
||
RELAY[<b>5 V Relay</b>INVCC(5 V)GND]
|
||
end
|
||
|
||
ESP32-->|3.3 V|MAX6675
|
||
ESP32-->|GND|MAX6675
|
||
ESP32-->|SCK|MAX6675
|
||
ESP32-->|CS|MAX6675
|
||
ESP32-->|GPIO15|RELAY
|
||
ESP32-->|GND|RELAY
|
||
|
||
Thermo-->|+|MAX6675
|
||
Thermo-->|-|MAX6675
|
||
```
|
||
|
||
|
||
## Acknowlegdements
|
||
|
||
This project would not have been possible without the awesome, open‑source libraries below.
|
||
|
||
|Library | GitHub URL | License|
|
||
|-------|-------|-------|
|
||
adafruit/MAX6675 library| https://github.com/adafruit/MAX6675-library | BSD
|
||
bblanchon/ArduinoJson | https://github.com/bblanchon/ArduinoJson |MIT
|
||
ayushsharma82/ElegantOTA | https://github.com/ayushsharma82/ElegantOTA | AGPL-3.0
|
||
ESP32Async/AsyncTCP | https://github.com/ESP32Async/AsyncTCP | LGPL-3.0
|
||
ESP32Async/ESPAsyncWebServer | https://github.com/ESP32Async/ESPAsyncWebServer | LGPL-3.0
|
||
|
||
## ToDo
|
||
|
||
### Display
|
||
|
||
In the long run a capacative LCD screen might be used in addition to the WebSocket connection |