The u-blox LEA-M8T timing module is part of my my broadcast clock project. This is how I got it to work over i2c against ESP32 WROVER-E.
Continue reading U-blox module with ESP32Category Archives: Electronics
Broadcast clock with ESP32 and NTP/GPS receiver
Ever since I laid eyes on a real broadcast clock, I knew I had to get one, with automatic time keeping over NTP or via satellites. That calls for another hairy ESP32 electronics project!
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Invitation card for geeks
As I get older, concerns revolve around how to maintain a self-proclaimed status as the unequivocal nerdiest geek in town. So, here’s my ESP32 based, ultimate invitation card…
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Doorbell circuit
Another crazy electronics project has landed. Now, I’ve got a ESP32 doorbell circuit with a few extra bells and whistles.
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Infrared light barrier
I spotted a nice hobby project when my garage door was to be secured with an infrared light barrier.
Homemade gadgets are of lower quality and much more expensive. However, it’s a lot more fun!
Watering pump controller
My friend Per Ervland nurtures his practical skills by crafting a solution to relieve him and his wife from the rather cumbersome task of keeping their container garden alive. I helped him with some of the inner workings.