Aixun t3a rev
About the Aixun t3a rev PCB
Aixun t3a rev is an open source GD32 PCB design by c0d3z3r0, published on GitHub. It is a board, with 88 components from 41 distinct parts.
Its main chip is the GD32F303RCT6, from the GD32 family. Other key parts include the MY240H2416S-V2, USB_C_Receptacle, Power, MP9942GJ and RotaryEncoder_Switch. By type, the board carries 35 resistors, 25 capacitors, 8 diodes, 7 ICs, 3 transistors and 2 connectors.
From the project
AIXUN T3A Reverse Engineering
Reverse-engineered schematics for AIXUN T3A soldering station.
Main components on the Aixun t3a rev
Aixun t3a rev bill of materials (BOM)
88 components, 41 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MY240H2416S-V2 | MY240H2416S-V2 | U1 |
| 1 | GD32F303RCT6 | U2 | |
| 1 | USB_C_Receptacle | U3 | |
| 1 | Power | U4 | |
| 1 | MP9942GJ | TSOT-23-8 | U5 |
| 1 | RotaryEncoder_Switch | U7 | |
| 1 | TP1541A | SOT-23-5 | U8 |
| 2 | Q_NPN_BEC | Q1, Q4 | |
| 1 | AO4413 | Q3 | |
| 1 | Crystal | Y1 | |
| 1 | Debug | P3 | |
| 1 | GX12-5 | P4 | |
| 1 | Buzzer | BEEP1 | |
| 1 | IN:PORT1 (stand detect) | PORT1 | |
| 1 | NTC | RT1 | |
| 1 | SET | SW1 | |
| 1 | CH | SW2 | |
| 1 | TP under display | TP1 | |
| 4 | D | D1, D3, D4, D5 | |
| 2 | SS24 | D2, D8 |
Show 21 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LED | D6 | |
| 1 | Z | D7 | |
| 1 | 2.2uH | L1 | |
| 24 | C | C1, C2, C5, C6, C7, C8, C9, C11 +16 | |
| 1 | 10nF | C10 | |
| 13 | 10k | R1, R2, R6, R17, R18, R19, R20, R25 +5 | |
| 1 | 470 | R4 | |
| 1 | 1.5k | R5 | |
| 1 | 20k | R7 | |
| 1 | 100k | R8 | |
| 2 | 51k | R9, R10 | |
| 2 | 1k | R11, R35 | |
| 1 | 523k | R12 | |
| 1 | 20 | R13 | |
| 2 | 3,3k | R14, R15 | |
| 1 | 0 | R16 | |
| 1 | 10 | R21 | |
| 5 | 4.7k | R22, R23, R26, R33, R36 | |
| 1 | 1M | R24 | |
| 1 | 150k | R29 | |
| 1 | 47k | R31 |
Aixun t3a rev design files
The KiCad project lives in the c0d3z3r0/aixun_t3a_rev repository on GitHub; these links point at the commit this page was built from.
- Schematicschematics/aixun_t3a.kicad_sch
Aixun t3a rev: common questions
What microcontroller does the Aixun t3a rev use?
The Aixun t3a rev is built around the GD32F303RCT6, from the GD32 family.
How many components are on the Aixun t3a rev?
88 components, from 41 distinct parts. The full bill of materials is listed on this page.
Where can I download the Aixun t3a rev design files?
From the c0d3z3r0/aixun_t3a_rev repository on GitHub, which has the schematic; the links under Design files point to each one.
Can I use the Aixun t3a rev design in my own project?
The repository has no license, so all rights stay with c0d3z3r0. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Aixun t3a rev without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug GD32 firmware against it before you order a PCB.
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