Today one of my Teensies(3.6) started to not work, so I wanted to know why and can I fix it.
While the Teensy was on my pcb I wanted to upload a program, nothing new I did that maybe 50 or more times. This time however it did not want to upload it ,teensy loader did not show, I then wanted to manualy start it through a button on Teensy, but maybe one millisecond before I pressed the button the Teensy loader started to upload and said it was unsuccesful. The built in LED was now only half as bright and the teensy loader was not regognizing the Teensy, i pulled it out and now it was free in the air and not connected to anything (only to usb and laptop through it) it sill was not working. I measured its 3.3V pin (since i had burned them before) and it was solid 3.2-3.3V?
While the Teensy was on my pcb I wanted to upload a program, nothing new I did that maybe 50 or more times. This time however it did not want to upload it ,teensy loader did not show, I then wanted to manualy start it through a button on Teensy, but maybe one millisecond before I pressed the button the Teensy loader started to upload and said it was unsuccesful. The built in LED was now only half as bright and the teensy loader was not regognizing the Teensy, i pulled it out and now it was free in the air and not connected to anything (only to usb and laptop through it) it sill was not working. I measured its 3.3V pin (since i had burned them before) and it was solid 3.2-3.3V?