CLK036 LED Digital Clock
The low cost Digital Clock model CLK036 has a 0.36 inch 8 digit LED display. This unique clock allows the simultaneous display of hours for any two time zones. One time zone could be UTC time and the other local time. Timing accuracy is exceptional using the DS3231 real time clock IC. This design is open source both hardware and firmware and all the documentation is provided to allow you to hack, modify or change any features. This unit is availiable as a easy to build kit or fully assembled and tested. The kit version requires soldering and beginning to intermediate electronic assembly skills. A very thorough assembly and operation manual is provided. All parts are through hole not surface mount.
- The eight digit display provides Time Zone 1 Hours, Time Zone 2 Hours, Minutes and Seconds
- Dual time zone display, i.e. UTC and local
- The display LEDs are high contrast red 0.36 inch character height
- Adjustable display brightness
- DS3232 real time clock, accuracy ~ +/- 1 second per year
- Local hours can be set for 12 or 24 hour mode
- Powered by a U.L. listed 5VDC wall adapter
- Open hardware and firmware source code, change the functionality as you desire.
- The microcontroler is a ATMEGA328P which allows firmware changes using the popular Arduino programming sketch IDE tools
- An attractive acrylic enclosure is available
- Size: 4.16 x 2.35 x 1.46 inches (Width x Height x Depth)
- Weight: 0.30 pounds
- The unit can be purchased as a kit or fully assembled and tested
- Designed and manufactured in the USA
Documentation
-
Check out the complete assembly and operation manual
CLK036 Assembly/Operation Manual - CLK036 Firmware Github link