Soldering Iron

With special features

1. OLED temperature display
2. Increment push button
3. Decrement push button
4. USB port for programming
5. 90 degree orientation input-output plug

click here to see the Schematic diagram

The Upper layer of PCB

The Lower layer of PCB

The 3D view of this soldering iron's pcb is here :

3D view

Don't forget to spread the 💝 by giving this repo 🌟

Thank you

Credit : AMIT BARMAN
ETC undergrad at IIESTS'25