Raspberry Pi Amateur Radio Digital Clock

Build a 12/24 hr UTC digital clock using low-cost TM1637 4-digit displays and a Raspberry Pi Zero W. Story Overview Amateur Radio Operators (aka HAM Radio) use 24 hour UTC (Universal Coordinated Time) for much of their operation. I decided to build a digital clock using the low-cost TM1637 4-digit displays and a Raspberry Pi …

Raspberry Pi Amateur Radio Digital Clock Read More »