make-42 / Open7SClock

Open Source 7 Segment Display Clock

Open7SClock

Open Source 7 Segment Display Clock

A cheap wirelessly controlled 7 segment dislay clock.

In France you can make this for ≈23€ if you have a 3D printer:

• 14.60€ Raspberry Pi Zero WH (Kubii.fr)
• 6.07€ 3x TM1637 (Banggood)
• ≈ 1€ PLA Plastic Filament
• < 1€ 4x M2.5x8 Screw and Nuts
• < 1€ 12x M2x16 Screw and Nuts

Build

Step 1

Print parts:

• 1x Container
• 1x Lid
• 12x Spacers

Step 2

Screw Raspberry Pi Zero in place in the container.

Step 3

Connect the seven segment displays following this diagram:

Step 4

Install software.

Step 5

Done! Link to a video demonstrating built clock.