| 32.768 KHz oscillator |
Generate clock of 32.768 KHz with a common watch crystal. |
| IN-8 single nixie tube clock |
Pretty accurate single nixie tube clock featuring IN-8 tube and PIC16F84(A) microcontroller. |
| Master Clock driver for antique slave clocks |
Master clock for big old clocks with impulse motor. |
| One-second clock signal source |
Generating a 1-second clock signal with a crystal. |
| Warm Tube Clock v1 - Nixie Clock |
Modular Nixie Clock with 4 tubes and RGB LEDs - open source hardware. |
| Warm Tube Clock v2 - Nixie Clock |
New version of modular Nixie Clock with 4 tubes and RGB LEDs - now with DS3231 (DS3232) RTC IC - open source hardware. |
| Word Clock |
A clock that tells time with words. Parts used: ATmega168P/328P, DS3231/DS3232 RTC, AT42QT1011 capacitive touch sensor and MAX7219 dot matrix driver. |
