# Temperature display for my soldering gun

Solder gun hot. Me not know how hot. Look at display. Me know how hot.



## Pinout

| Pin attiny84a | SSD1306 display module |
|---|---|
| 7/A6 | SDA |
| 9/A4 | SCK |


| Pin attiny84a | MAX6675 thermocouple module |
|---|---|
| 7/A0 | MISO/SO |
| 9/A1 | SCK |
| 9/A2 | CS |