# OpenT12

**Repository Path**: coollvse/OpenT12

## Basic Information

- **Project Name**: OpenT12
- **Description**: 朱雀 是基于ESP32的开源焊台控制器
- **Primary Language**: Unknown
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 67
- **Created**: 2022-12-14
- **Last Updated**: 2022-12-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# RoseFinch it is an open source solder controller based on ESP32

[English](README.md)

[中文](README_cn.md)

## About

![](img/Logo.png)

With a little modification, other automation equipment can be controlled.

## Branch

    
**[OpenHeat]** <https://github.com/peng-zhihui/OpenHeat>

Open source smart heating table

**[open source compatible solder]** <https://oshwhub.com/sndnvaps/opent12-jing-jian-ban_copy>

By sndnvaps

## Hardware

**[EasyEDA]** https://oshwhub.com/createskyblue/opent12-jing-jian-ban  
**[Core driver circuit reference]** https://oshwhub.com/47415Y/gong-cheng

**Note: the circuit board is not fully verified**

![PCB_V3.0](img/readme/PCB3.0.jpg)

## Vedio

![](img/OLED_ScreenshotInit/爆发.png)
<https://www.bilibili.com/video/BV1s64y1v7mY/>

## Instructions

- The file system will be formatted at the first startup, which will take some time.
- Use **click** in the home screen to enter the burst heating mode.
- In the home screen, use **double click** to call out the PID menu.
- **Press and hold**  in the home screen to open the menu.
- If there are multiple soldering tip configurations, the configuration selection menu will pop up on the home screen when the replacement of soldering tip is detected.
- When adding a new soldering tip configuration, the default parameter is empty. You need to calibrate the temperature and set the parameters yourself.
- **Press and hold** in the main menu to return to the previous level.


## Function

***Compatibility with heating systems***

- [x] ShenzhenT12
- [x] Hot Bed                          (Other branches)
- [ ] High Frequency Welding Table     (Theoretically)
- [ ] Hot Air Gun                      (Theoretically)

***Basic function***

- [x] Support Utf 8 Input.
- [x] Nulti stage PID control heating, multi terminal ADC / PID sampling period setting.
- [x] Start up temperature, burst temperature and sleep temperature can be set.
- [x] It can sleep and shutdown regularly, and customize the burst mode time.
- [x] It can save tens of millions of groups of soldering tips configuration (10 groups by default).
- [ ] Dual sleep modes support: both vibration trigger and magnetic trigger are supported.
- [ ] English support

***Advanced features***

- [x] PMOS and NMOS (default PMOS, because this option is dangerous, the setting needs to be modified on the source program).
- [x] Shortcut key to quickly adjust PID.
- [x] Two sets of PIDs are allowed for each soldering tip.
- [x] Independent ADC / PID sampling period and Kalman filter parameters can be set through the menu.
- [x] 9-stage soldering tip temperature fitting calibration.
- [ ] Temperature self calibration circuit (not implemented).
- [x] Custom display effects: brightness, flip plane, transition animation, display style, list mode.
- [x] Personalized Customization: prompt tone, encoder rotation direction, handle trigger mode, system language (only simplified Chinese is supported temporarily).
- [x] Security settings: Customize startup password, undervoltage alarm, forced shutdown prompt and warning.
- [x] Bluetooth remote command line control.
- [ ] Voice control (not implemented).
- [ ] Custom boot logo (not implemented).

## Pin definition

At present, the final hardware has not been designed. If you want to use your own hardware, you can refer to the following table.

**Screen pin definition (default SPI)**

| I2C | PIN | SPI | PIN |
| :-----: | :----: | :-----: | :----: |
| Screen SCL | 22 | Screen SCK  | 18 |
| Screen SDA | 21 |Screen MOSI | 23 |
|||Screen DC   | 13 |
|||Screen RST  | 15 |
|||Screen CS   | GND (There will be changes in the future)|

**Other pins**

| NANE | PIN |
| :-----: | :----: |
|LED|2 (Future)|
|Beep|25|
|Encoder A|14|
|Encoder B|12|
|Encoder key|33|
|Tip ADC|39|
|Thermal sensitivity ADC|34|
|Voltage ADC|35|
|Current ADC|32|
|PWM1|26|
|PWM2|27 (Future)|
|Vibration switch|4|
|Dry reed pipe|19|

## Compile
Refer to the use of platformIO.

## Demo Screenshot

<center>👇Home Screen</center>

![](img/OLED_ScreenshotInit/加热.png)
![](img/OLED_ScreenshotInit/错误.png)

<center>👇Support saving multiple groups of different independent soldering tip head configurations pid and temperature coefficient are all independent</center>

![](img/OLED_ScreenshotInit/配置列表.png)

<center>👇Temperature coefficient calibration</center>

![](img/OLED_ScreenshotInit/温度系数.png)
![](img/OLED_ScreenshotInit/校准页面.png)

<center>👇Text editor</center>

![](img/OLED_ScreenshotInit/重命名.png)

<center>👇Each soldering tip can be set with two sets of PID</center>

![](img/OLED_ScreenshotInit/PID.png)
![](img/OLED_ScreenshotInit/修改PID.png)

<center>👇Personalization</center>

![](img/OLED_ScreenshotInit/温度场景.png)
![](img/OLED_ScreenshotInit/翻转Screen .png)
![](img/OLED_ScreenshotInit/密码输入.png)