PolyCraft/kiln-controller
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

- adding desc of schematic

Browse Source
This commit is contained in:
jbruce12000 2018-12-09 14:46:51 -05:00
parent 28d4b713c5
commit ad6d8185b5
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
View File

@ -36,6 +36,8 @@ Turns a Raspberry Pi into a cheap, web-enabled kiln controller.
### Schematic
The pi has three gpio pins connected to the MAX31855 chip. D0 is configured as an input and CS and CLK are outputs. The signal that controls the solid state relay starts as a gpio output which drives a transistor acting as a switch in front of it. This transistor provides 5V and plenty of current to control the ssr. Since only four gpio pins are in use, any pi can be used for this project. See the [config](https://github.com/jbruce12000/kiln-controller/blob/master/config.py) file for gpio pin configuration.
![Image](https://github.com/jbruce12000/kiln-controller/blob/master/public/assets/images/schematic.png)
## Software