Plotclock is a clock that uses a marker to write the time on a small whiteboard. When the time changes, the clock erases the previous time and writes the current one.
A clock that plots time. Designed with makeability in a fablab/makerspace/hackerspace in mind.
– Laser cutter or 3D printer
– 1 Arduino
– 3 servos
– 1 dry wipe pen
– M3 nuts, bolts, thread tap
Update to V1.01:
added calibration routine and documentation to arduino code
see the instruction tab above for building instructions
Plotclock: 3D Printed Clock Writes the Time with a Marker: