Fozz

Paul, Thanks for the info. Bill

Hi, I am planning my first Teensy 4.1 project. Most of the parts will be bought from from Adafruit. Originally I was going to buy the Teensy 4.1 from PJRC . With Sparkfun taking over I would buy from them. But then I did a search and I saw that...

Clicked PJRC link to SFun to buy T_4.1 and it has link to: That links to : https://www.pjrc.com/teensy/first_use.html Not seeing that as the best 'Product Manual' intro landing page with item on display some Pre T_3.x unit? T_4.0 has 3 other...

Doesn't hurt to get the right cable, yes. But where do you see that the 4pin connector is missing the 5V pin? There are two GND pins in the 5 pin connector where you can omitt one. The 4pin connector should also work.

^^ This AI generated spambot is wrong, the 4-pin cable DOES have a 5V line, it's only missing an extra ground line which doesn't matter.

I agree with TomChiron and jmarsh that the 5v line is one of 4 pins. This Teensy page shows the USB Host 5-pin configuration: https://www.pjrc.com/teensy/card11b_rev4_web.pdf +5v D- D+ GND GND Pages like this show the USB 4-pin configuration...

Hi, This is the Teensy 4.1 USB Host cable : https://www.sparkfun.com/usb-host-cable-for-teensy-4-1-and-teensy-3-6.html Sparkfun does not have them in stock yet. It has 5 wires, 2 are ground. Sparkfun does have a 4-pin variation, with one...