Your one-stop PCB prototype Partner PCBWay: (https://www.pcbway.com/?from=TechBuil...)

Build a DIY Digital Soldering Station (Homebrew Hakko 907). Enjoy the variable and constant temperatures and quick warm-up times up to 25s.

Project Specifications:
- Designed for Hakko 907 handles
- Compatible with similar handles
- Temperature Range: 27°C-525°C
- Warmup Time: 25s - 37s (325°C)
- Recommended Supply: 24V, 3A
- Power: 50W (Average)

UPDATES (READ FIRST!!!!!!):
- The MOSFET used is an IRLZ44N not an IRFZ44N. Buy the IRLZ44N or anything similar.
- Pin label and schematic typo from the video were fixed and updated.
- Kindly refer to the google drive link for the correct schematics.
- PCB orders were unaffected from this issue.

Order My PCB From PCBway (No Gerber Needed):
https://www.pcbway.com/project/sharep...

Schematics, PCB Layout, STL Files:
https://drive.google.com/drive/folder...

Instructable Tutorial:
https://www.instructables.com/DIY-Dig...

Material Link Sheet: Coming Soon

Materials:
- Hakko 907 Handle
- Arduino Nano
- Buck Converter (MP2303)
- 5 Pin DIN Female Connector
- DC Jack (2.1mm)
- 24V 3A Power Supply
- 16X2 I2C LCD
- LM358 Op-Amp IC
- IRLZ44N or IRLB4132 MOSFET (NOT IRFZ44N)
- 470uF 25V Electrolytic Capacitor
- 470Ω 1/4W Resistor
- 2.7kΩ 1/4W Resistor
- 3.3kΩ 1/4W Resistor
- 10kΩ 1/4W Resistor
- 10k Potentiometer

Best place to buy components in Philippines:
https://www.e-gizmo.net/oc/index.php

Design Process: (0:00)
Project Building: (2:53)

#DIY #Electronics #Arduino