DIY Digital Soldering Station (Hakko 907 For Cheap)

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