• Menu - new photos

    Daniel Zilinec01/13/2020 at 20:59 0 comments

    The menu is implemented in software a while now, but I haven't published any photos yet.

    Menu with time and alarm settings:

    Time setup:

    Status screen with battery voltage, temperature, time from last charge and total uptime :

  • Improved 3D models

    Daniel Zilinec01/13/2020 at 20:52 0 comments

    I have made some minor changes on the clock's body. But it's still compatible with the electronics from older version.

    New models printed on textured sheet:

    Buttons have symbols now:

    On the bottom there are new holes for the alarm buzzer:

  • Maker Faire 2019 Prague

    Daniel Zilinec06/26/2019 at 11:32 1 comment

    My stand on Maker Faire 2019 in Prague.

  • Aroga PCB v1.1 released

    Daniel Zilinec06/01/2019 at 18:53 0 comments


    New PCB version released and first prototypes is working.


    - new charger IC; charging current is limited to 100 mA and the watch is charged in 2 hours

    - simplified bill of materials

    - 4 backlight LEDs instead of 2

    - THT pads for buttons; easier connection of PCB with buttons for the clock

    New schematic: