1x Arduino nano board
1x LCD module HD44780 16×2
1x Rotary Encoder with switch (EC11)
SW1
1x MCP6002 opamp (DIP8 package)
U2
1x IRLZ44 TO-220
Q1
2x 2N3904 NPN transistors
Q2, Q3
1x L7809 linear regulator
U1
1x Buzzer 5V (pins distance 7.6mm)
2x 10nF ceramic capacitors
C1, C2
3x 100nF ceramic capacitors
C3, C5
1x 10uF 16V or 25V electrolytic capacitor
C4
1x 100uF 35V or 50V electrolytic capacitor
C6
1x 10kΩ potentiometer (Bourns 3296W)
RV1
1x 47kΩ metal film resistor 1/4W
R12
1x 100 Ω metal film resistor 1/4W
R3
1x 220 Ω metal film resistor 1/4W
R14
3x 1kΩ metal film resistors 1/4W
R7, R8, R11
8x 10kΩ metal film resistors 1/4W
R1,R2,R4,R5,R6,R9,R10,R13
2x screw terminal block 2pins (pins distance 5mm)
J1, J2
1x jumper link
header pins 2.54mm male
1x JST XH2.54 3p terminal
J4
2x TO-220 heatsinks
1x GX12-5P aviation plug+socket
1x soldering iron 907
thermistor resistance is about 50 Ω at room temperature
1x power supply 18-24V, 50W or more
8x M3 screws (for heatinks,LCD and enclosure)
16x M3 nuts
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.
1x WS2812 LED (optional)
visualize soldering iron heating progress
1x project box
115x90x55mm fits everything except the power supply