This 3D-printed Iron Man Arc Reactor clock just might be the coolest custom Marvel creation we’ve seen yet. The build is not as complex as it may seem, with a basic LED ring and a 3D printed support structure paired with non-functional copper coils.
A 7-segment display, controlled by an ESP32 microcontroller (MCU) chip, shows the time, while a network time server ensures that whatever is shown is always accurate. If you want something a little more stylish than the 7-segment version, there’s also an OLED variant of the build.
- LEGO Marvel buildable toy features a Hulkbuster mech action figure that kids can use to recreate Marvel Studios’ Avengers: Infinity War action
- Includes 4 minifigures: Bruce Banner, whose head turns to reveal a Hulk ‘going green’ face, Okoye, who carries a toy spear and 2 outriders
- Kids can move, position and pose the Hulk mech buildable toy as they play - locked knee joints provide stability for the action figure to stand
Your project is really great, I based it on your code and added the temperature feedback on the display using a DHT22 sensor. This gives a display of the time for 10 seconds then the temperature for 5 seconds and this in a loop,” said one commenter.
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