alema/usbc_soldering_iron
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Alessandro Mauri 1ba352af4e Refactor ADC reading and conversion 
Introduce `VCC_MV` to `funconfig.h` for consistent voltage readings.
Add `get_current_ma` function to `main.c` for clearer current
calculations.
Remove unused `PIN_LED` and `Delay_Ms(5000)` from `main.c`.
Update VBUS voltage calculation to use `VCC_MV`.
Print TIP sensor voltage in millivolts instead of raw ADC values.
2026-04-19 14:05:06 +02:00
3D test new outline 2026-03-25 18:47:57 +01:00
doc list of good mosfets 2026-02-25 20:02:46 +01:00
fw Refactor ADC reading and conversion 2026-04-19 14:05:06 +02:00
hw updated to kicad 10.0 2026-03-25 18:51:47 +01:00
sim switch-off simulations and in-stock capacitors 2026-03-09 21:33:50 +01:00
ui ui font concept update 2026-01-22 17:20:35 +01:00
.gitmodules i2c test and display 2026-04-16 13:10:52 +02:00
README.md some todos 2026-03-25 18:48:32 +01:00

README.md

USB-C Soldering Iron

Repo for a cool usb-c soldering iron that uses C245 cartridges and power up to 130W.

Read the project report (in italian).

IDEAS

  • USB-C connector on the edge of the PCB like the alientek T90B (clamping plate)
  • OLED Screen on a separate PCB, same project with a V-Cut
  • More compact tip recess, stabilized by a, aluminium ring, maybe bought at the hardware store
  • Single screw disassembly
  • 13mm grip dimensions and 18mm otherwise
  • 1mm walls in PETG
  • Add a small button to the bootsel line