“A small microcontroller is programmed to output a series of tones which, when fed to a PC soundcard and processed by a spectrum analyser program, displays an image of the current time.”
Related Content
Related Posts:
- A Linear LED Clock for Your Desktop
- Chiming Clock
- Cyber Clock an IoT OLED Desk Clock With Hygro-Thermometer
- Dual Spiral Marble Clock
- Gesture Controlled Smart WiFi Clock
- Half Dial Wall Clock
- Multi-functional Clock System with Two Pico-2040 Based Units
- Non-Split Flap Digital Clock
- Spatial Desktop Clock
- Digital Hourglass