USB Host Shield Library, For Connecing Other USB Devices
Teensy to Teensy serial communication via USB connector - Arduino Stack Exchange
PJRC (Teensy) Forum
Getting Started with the Teensy - learn.sparkfun.com
Teensy - DIY USB Protocol Analyzer, Packet modifier, USB wrapper, USB over LAN
Teensy 3.2 - ProtoSupplies
Hacking the Teensy V3.1 for SWD Debugging - DZone IoT
Teensy 4.0 Minimalist USB Host Shield - Parts Not Included
Teensy 3.5
Plantation Productions, Inc.
PJRC Store
Teensy 3.2 With Pins - Corzotech
USB Host Shield Library, For Connecing Other USB Devices
Teensy 3.2 CHN USB HOST MINI - 知乎
PJRC Store
New Teensy 4.0 Blows Away Benchmarks, Implements Self-Recovery, Returns To Smaller Form | Hackaday
PJRC Store
PJRC (Teensy) Forum
New Teensy 4.1 Arrives With 100 Mbps Ethernet, High-Speed USB, 8 MB Flash | Hackaday
MIDI Player tutorial
Hacking the Teensy V3.1 for SWD Debugging | MCU on Eclipse
Teensy 3.5 & 3.6 by Paul Stoffregen » Software, USB Host, Bootloader Chips, Reference Board, Wavetable Synthesis — Kickstarter
