Paul's Deep Dives Posts

15 Jul

Getting [const] Data Out of RAM1 on Teensy Boards

A constant command table can still consume RAM on Teensy 4.x. Here's how to correctly store both your lookup table and its strings in flash.

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23 Jun

When 12 Volts Fights Back

Protecting a Teensy from Automotive LED Strip Faults

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27 May

Why Your USB Serial Data Looks Like Garbage (And How to Fix It)

When you’re wiring together fast embedded systems (like an ESP32 feeding data into a Teensy 4.1) it’s easy to assume USB will “just work.” After all, USB is fast. Way faster than UART, right?

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