Hi all,
while I'm waiting for delivering of the teensy 3.0, I'd like to find out how can I use T3 with external power. I read some topics on this forum related to this but I didn't find the answer.
I'm going to power T3 with single Li-Ion battery (18650). As per T3 datasheet I know that I should supply 1.7 - 3.6 volts to work properly. In theory, 18650 batteries have 3.6v output, but in practice it can go up to 4.1 volts. Therefore I have some questions, please be kind to help me.
1. Can 4.1 volts destroy T3?
2. Does T3 have onboard voltage regulator? If so, which one is it? Can I use it to reduce voltage of the 18650 battery?
3. How voltage of the Teensy USB connector is converted to 3.3v to supply MCU?
Thank you.
while I'm waiting for delivering of the teensy 3.0, I'd like to find out how can I use T3 with external power. I read some topics on this forum related to this but I didn't find the answer.
I'm going to power T3 with single Li-Ion battery (18650). As per T3 datasheet I know that I should supply 1.7 - 3.6 volts to work properly. In theory, 18650 batteries have 3.6v output, but in practice it can go up to 4.1 volts. Therefore I have some questions, please be kind to help me.
1. Can 4.1 volts destroy T3?
2. Does T3 have onboard voltage regulator? If so, which one is it? Can I use it to reduce voltage of the 18650 battery?
3. How voltage of the Teensy USB connector is converted to 3.3v to supply MCU?
Thank you.