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JBclone soldering station

Minu-IU3IRR·JBclone-soldering-station·mainboard/schematic.kicad_pcb

JBclone soldering station PCB layout, top view — open source STM32 board by Minu-IU3IRR
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About the JBclone soldering station PCB

JBclone soldering station is an open source STM32 PCB design by Minu-IU3IRR, published on GitHub. It is a 2-layer board measuring 65 × 100 mm, with 52 components from 26 distinct parts.

Its main chip is the STM32F103C8T6, from the STM32 family. Other key parts include the LMV321, TPS22919DCKR, 24FC04HT and LD1117DT33. By type, the board carries 17 resistors, 10 connectors, 8 ICs, 8 capacitors, 5 diodes and 1 transistor.

From the project

Multi channel DIY soldering station with JBC tip support

A high-performance open hardware soldering station designed to support JBC and other thermocouple-based soldering tips. This project aims to deliver professional-grade thermal control and user experience at a fraction of the cost of a commercial JBC system.

The system provides multi-channel support, each with independent temperature feedback loops based on PID control. It includes modular PCB designs, 3D-printable case that fits in a standard 200x200mm 3d printer, STM32F103 microcontroller, Nextion HMI interface

Main components on the JBclone soldering station

STM32F103C8T6LMV321TPS22919DCKR24FC04HTLD1117DT33

JBclone soldering station bill of materials (BOM)

52 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F103C8T6
U1
1
LMV321
U2
1
TPS22919DCKR
U3
1
24FC04HT
U4
3
LMV321
U5, U6, U7
1
LD1117DT33
U10
1
MMBT3904
Q1
1
8MHZ
8MHz
Y2
1
664-G800W304018EU
HMI
J1
4
PB_2
J2, J4, J5, J10
1
664-G800W305018EU
USB
J3
1
732-61300621821
GPIO
J6
1
664-G800W305018EU
STlink
J7
1
277-1264
PWR
J8
1
664-G800W305018EU
STAND
J9
1
IRM-02-5
PS1
1
270KD07
RV1
1
LED
D1
4
BAT54S
D2, D3, D4, D5
4
100N
100n
C1, C6, C12, C13
Show 6 more
QtyPartRefs
4
10UF
10uF
C2, C3, C7, C17
4
10K
10k
R1, R11, R14, R15
5
1.5K
1.5k
R2, R3, R9, R10, R13
5
10k
R4, R5, R6, R7, R8
1
100K
100k
R12
2
590K
590k
R23, R25

JBclone soldering station design files

The KiCad project lives in the Minu-IU3IRR/JBclone-soldering-station repository on GitHub; these links point at the commit this page was built from.

JBclone soldering station: common questions

What microcontroller does the JBclone soldering station use?

The JBclone soldering station is built around the STM32F103C8T6, from the STM32 family.

How big is the JBclone soldering station PCB?

The JBclone soldering station measures 65 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the JBclone soldering station?

52 components, from 26 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the JBclone soldering station design files?

From the Minu-IU3IRR/JBclone-soldering-station repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the JBclone soldering station design in my own project?

The repository has no license, so all rights stay with Minu-IU3IRR. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the JBclone soldering station without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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