LA3ZA Radio and Electronics

Fav 2 subset with 11 entries (Example in text has 9) The Clock subset menu of the  Multi-face GPS Clock  gives you a choice already between:...

Version 2.1.0 of the clock now implements interrupt-driven setting of the second. It needs the Pulse-per-second PPS output from a GPS for th...

I needed some progressbars and collected all the bars I could find and implemented them on an Arduino with 20x4 or 16x2 LCD.  There is a tot...

Clock nerds may appreciate that my multi-face GPS Clock software has come in a major new software version, V2.0.0. The main novelty is that ...

The latest addition to the Multi-face GPS Clock is a clock face that for hour, minute, and second cycles through the corresponding chemical ...

Another update, this time to add: Azimuth and elevation for inner and outer planets relative to your present location. The inner planet scre...

The multi-face Arduino GPS clock is inspired by the Clock Kit from QRPLabs . It is an open source project on GitHub , and it now has support...

The multi-face Arduino GPS Clock has some new clock faces in software version 1.3.0: Demo mode, where all screens are cycled through, with 1...

Here's a link to my presentation on 12. March 2022: " A simple-to-build GPS clock for the shack with more than 30 clock faces  ...

The Norwegian Ham meeting 2022 will take place 11-13 March near Oslo Airport Gardermoen. Norwegian and some Swedish radio amateurs will mee...

My Multi-Face GPS Clock on Github now has a new software version: v. 1.2.0. Documentation is on the Github Wiki . It has a new screen for p...

The GPSClock from last month has now been updated and software version 1.10 1.1.0 is available on Github . The main upgrade is the possibi...

Version 1 of my Multi Face GPS Clock is here, as open source software for the Arduino Mega. It has some 22  19 different display screens sh...

I’ve been working on a GPS-controlled Arduino clock for some years and had set myself the goal of showing time for moonrise and for moonset ...

My  GPS corrected 10 MHz reference now plays beautifully, as I finally was able to continue the project after a long break. All the parts we...

Some years ago I started making a GPS Clock with a 20 by 4 LCD,  Yet another Arduino clock . It has been running since then as my shack cloc...

Arduino Nano, Si5351A clock generator, I2C LCD display, and rotary encoder. The GPS signal is connected to the plug to the lower left. I...

Does the world need more Arduino clocks? Maybe not. But I needed another Arduino project as I had made a K3NG morse keyer . I love this ke...

If you are like me, you appreciate electronic gadgets with dials and displays. So when I discovered this "USB detector",  I thou...

161.3 cm 27.0°  347.7 m/s Ultrasonic distance sensors can find the range out to 2-4 meters and are popular in e.g. robotics. Here...