Internet of Things

I read some interesting stories about the IoT lately. The ESP32 development board turns out to be good starting point to do some experiments with Wifi, Bluetooth etc.

I ordered a couple of this interesting, low priced, devices.

Time to get familiair with the Arduino IDE and the C programming language.

Off topic:

Krammerdam, 8-nov-2020

Krammer, January 2021

73 from St. Petersburg

Last wednesday, I made some HF FT-8 contacts. The QSO with Sergey, R1AV was one of them:

Off topic:

Outer port Zierikzee

Echt Judasoor, Ooltgensplaat

cloud ear fungus

Auricularia auricula-judae