Soldering Station BOM

Use this interactive BOM to solder the components.

arduino nano

1x Arduino nano board

LCD HD44780 16x2

1x LCD module HD44780 16×2

rotary encoder EC11

1x Rotary Encoder with switch (EC11)

SW1

MCP6002

1x MCP6002 opamp (DIP8 package)

U2

TO-220

1x IRLZ44 TO-220

Q1

2N3904

2x 2N3904 NPN transistors

Q2, Q3

TO-220

1x L7809 linear regulator

U1

buzzer

1x Buzzer 5V (pins distance 7.6mm)

ceramic capacitor

2x 10nF ceramic capacitors

C1, C2

ceramic capacitor

3x 100nF ceramic capacitors

C3, C5

electrolytic capacitor

1x 10uF 16V or 25V electrolytic capacitor

C4

electrolytic capacitor

1x 100uF 35V or 50V electrolytic capacitor

C6

potentiometer BOURNS 3296W

1x 10kΩ potentiometer (Bourns 3296W)

RV1

metal film resistors

1x 47kΩ metal film resistor 1/4W

R12

metal film resistors

1x 100 Ω metal film resistor 1/4W

R3

metal film resistors

1x 220 Ω metal film resistor 1/4W

R14

metal film resistors

3x 1kΩ metal film resistors 1/4W

R7, R8, R11

metal film resistors

8x 10kΩ metal film resistors 1/4W

R1,R2,R4,R5,R6,R9,R10,R13

screw terminal block

2x screw terminal block 2pins (pins distance 5mm)

J1, J2

jumper link

1x jumper link

header pins male 2.54mm

header pins 2.54mm male

JST XH2.54 3p terminal male+female

1x JST XH2.54 3p terminal

J4

TO-220 heatsinks

2x TO-220 heatsinks

GX12-5P aviation plug+socket

1x GX12-5P aviation plug+socket

soldering iron 907

1x soldering iron 907

thermistor resistance is about 50 Ω at room temperature

laptop power supply

1x power supply 18-24V, 50W or more

M3 screws

8x M3 screws (for heatinks,LCD and enclosure)

M3 nuts

16x M3 nuts

reed switch

1x reed switch (optional)

Required to enable sleep/auto-off.

Read the instructions to modify your soldering iron.

Sleep and auto-off functions are explained in the manual.

WS2812

1x WS2812 LED (optional)

visualize soldering iron heating progress

project box 115x90x55

1x project box

115x90x55mm fits everything except the power supply