Lockable Teensy 4.1 USB Board for commercial products and secure application hub-module the DS03A-NS-GE is particularly suitable

the DS03A-NS-GE is particularly suitable for low-maintenance long-term applications where battery replacement should be avoided

Many I/O lines in a small package 15 general-purpose I/O pins available along the sides of the board

but the output current can typically be as high as 2

A motor output pin

Lockable Teensy 4.1 USB Board for commercial products and secure application hub-module the DS03A-NS-GE is particularly suitableThis is the lockable version of Teensy 4. 1 Secure mode can only be activated on Lockable Teensy. While Standard and Lockable Teensy are identical hardware, the permanent fuse configuation differs. Standard Teensy does not allow changes to fuses affecting boot or other critical configuration. Standard Teensy is meant to safe from "bricking" by programs which could write to fuse memory, but this safety means secure mode can not be activated. Standard