With a little modification, other automation equipment can be controlled.
[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
[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
https://www.bilibili.com/video/BV1s64y1v7mY/
Compatibility with heating systems
Basic function
Advanced features
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 |
Refer to the use of platformIO.

此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。
Activity
Community
Health
Trend
Influence
:Code submit frequency
:React/respond to issue & PR etc.
:Well-balanced team members and collaboration
:Recent popularity of project
:Star counts, download counts etc.