F1-T12-858D
Soldering station for hakko t12 tips + 858D rework station
The project description is available here: https://www.hackster.io/sfrwmaker/stm32-based-soldering-and-rework-station-e3955b
REVISION HISTORY:
Nov 2019. First release created
Jan 2020. Second release created
- Minor changes in the controller schematics
- Now the Hot Air Gun reed switch controls working mode
- The soldering iron can keep working while Hot Air Gun mode
- Screen saver feature implemented
Jan 2020. Some updates of the second release
- Minor changes in the controller schematics
- Buzzer is always on issue fixed
Feb 11 2020. Error on Op-amp label on schematics fixed. LM328 - > LM358
Mar 23 2020. New firmware release, 2.02. See detailed description on the project page.
- Updated Hot Air Gun cooling procedure
- Debug mode added allowing monitoring of the internal parameters
Apr 17 2020. New firmware release, 2.03. See detailed description on the project page.
- Two mode hardware switch supported: REED and TILT. Tilt switch algorithm updated.
- Fixed issue 'jammed on tip selection screen'. Now the main menu reacheble from tip selection mode by long press.
- Ambient temperature and tilt switch readings now are available on debug screen.
- Controller without soldering handle connected starts working in Hot Air Gun mode.
Apr 29 2020. New firmware release, 3.00. See detailed description on the project page.
- Optional 220v safety relay added.
- Rotary encoder acceleration deactivated.
May 12 2020. New firmware release, 3.01. See detailed description on the project page.
- Standby mode issues fixed.
- Temperature step feature added.
June 03 2020. New fermaware release, 3.02.
- Hot Air GUN start issue fixed. The power is supplied to the Hot Gun in 1 second after it activated allowing enabling AC relay.
- "About" menu item issue fixed. Now this menu is available.
- Tilt switch procedures reviewed and updated.
- The standby mode separated from main working mode and implemented as a new one.
- Screen saver timeout now is a single entity. It is no longer depended on mode switching. To return to the normal screen mode, touch the encoder.
- Software automatic power off procedure reviewed and updated. The controller can power off the iron in case of no tilt switch available.
- Accelerated mode of rotary encoder implemented in setting low power temperature procedure in the main menu.