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SparkFun Part Number: WIG-09306

Description: The O-Clock can convert your X-Y analog oscilloscope into an analog clock or terminal. In addition, it can be used alone as a function generator. It is very similar to the AVR Oscilloscope Clock Kit, but this board is all SMD and comes fully assembled.

New Features in Firmware V4:

• New on-screen menu
• Control burn-in protection frequency from 1-9 minutes
• Vector graphics mode for games like Asteroids
• Supports 250,000 baud value
• GPS mode remembers serial port speed setting
• Help screen
• Alarm clock
• New clock face
• LED shows time in Morse code
• Function generator 1 cycle faster
• Use the IOCTL command to select unusual options

• Connects to your X-Y analog oscilloscope via probes or BNC connectors.
• Two momentary push buttons to navigate through on-screen menu
• RS-232 interface (optional USB interface through serial header)
• 0.1" pitch header for external clock signal (GPS 1PPS, Rubidium Oscillator, etc.)
• 37 display combinations
• Display calibration mode
• Intensity control
• STK500v1 compatible bootloader
• On-board Real-Time Clock IC with 32.768kHz crystal and battery backup: this clock won't lose time! 
• Optionally add a User Name to the Clock Display 
• Automatic Time and Date setting when connected to the NMEA output from a GPS device (TTL level serial connection)
• Terminal and function generator modes
• Demo and Fun modes
• Automatic Daylight Saving Time correction for 2008-2014 for the USA and the EU 
• Clean Reset of the EEProm Configuration Data option

Documents:

• Dutchtronix O-Clock Homepage
• Source Code
• Schematic
• Operating Instructions
• FAQ
• Eagle Files

* Original SparkFun product description and images used with Sparkfun permission.