Common Connector Types

1. Lightning
   • iPhone
2. Micro-USB
   • breaks easily (compared to USB-C)
   • Example of devices
     • old Kindle
     • talking pen
       • ECC
       • Disney
     • talk along player (Disney)
   • interesting articles
     https://www.reddit.com/r/kindle/comments/1abelsx/usbc_vs_microusb/
3. USB-A
   • asymmetrical orientation / distinct top & bottom orientation
   • Example of devices
     • old Generation portable battery
4.  USB-C
   • Symmetrical orientation
   • More durable than Micro-USB
   • Example of devices
     • Boox
     • portable battery
5. Thunderbolt
   • Faster than USB-C
   • Example of devices
     • MacBook
6. Barrel connector / Coaxial Power Connector
   • Example of devices
     • Blu Ray Player
   • related articles
     https://en.wikipedia.org/wiki/Coaxial_power_connector