I just ditched the 4.0, because of the low pin count, and missing SD socket.
Even if I use an external SD socket, the flex socket used in Teensy 4.0, Is very difficult to source, especially in Europe.
I wold like:...
I'm a 46 year old man living in Roskilde near Copenhagen in Denmark with my wonderfull wife. I been working for Nokia Denmark, now i'm working for EKTOS A/S, a test and design house.
In my sparse free time, i am designing and building electronic devices, at the time beeing, a BMS (battery Management System), for my Citroen C1 Electric car. Most project are using a Teensy, ESP32, or plain old Atmega MCU.
I really lack some programming skills, but it's getting bettter, day by day.