Hello,
I have just switched from a Teensy 3.1 to a 3.2 because I suspect the former cannot provide enough current to power 2 Sensel Morphs. The idea is to use the Teensy as a MIDI device concentrating the data from the Morphs connected over two serial ports.
The Teensy 3.2 pinout diagram indicates that the 3.3V output can provide up to 250mA. As the developer's cable from Sensel needs 5V, I take the current from the USBV pin instead but I suppose I can get as much current there.
However, I've run USBDeview on Windows to check how much current the Teensy is allowed to get, this software reports a value of 100mA. Is this indication from USBDeview not reliable? Or should I do something in order to provide the claimed 250mA to the Teensy?
Thank you in advance.
I have just switched from a Teensy 3.1 to a 3.2 because I suspect the former cannot provide enough current to power 2 Sensel Morphs. The idea is to use the Teensy as a MIDI device concentrating the data from the Morphs connected over two serial ports.
The Teensy 3.2 pinout diagram indicates that the 3.3V output can provide up to 250mA. As the developer's cable from Sensel needs 5V, I take the current from the USBV pin instead but I suppose I can get as much current there.
However, I've run USBDeview on Windows to check how much current the Teensy is allowed to get, this software reports a value of 100mA. Is this indication from USBDeview not reliable? Or should I do something in order to provide the claimed 250mA to the Teensy?
Thank you in advance.