Running a Teensy at 1Ghz

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Do you want more power from your embedded Arduino project? Would 1GHz of bare metal programming power give your projects a new perspective? Check out the Teensy 4 boards from PJRC! More information and links below ...

Here we show how the Teensy 4.1 can be configured to run at over 1GHz, giving a new lease of life to a slow running Arduino project.

Additional cooling is needed over 800Mhz to prevent thermal shutdown, and prolong the chips life.... being hot for too long reduces their functional lifespan. There are also configurable thermal alarms, and code configurable clock speeds, so you can run as fast or slow as you need, depending on load, temperature, and power considerations!

With so much power available, and additional PSRAM chips, audio and graphics add ons available this board has all the power you need.

You can even run games console emulators on it!!

Our Website:

GitHub: LAtimes2 Teensy Temp Library:

PJRC Teensy 4.1 Board:

Using Teensy in Visual Micro:

Core Mark Arduino Library:

#Arduino #VisualStudio #Overclock
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You might want to cover the fan. As normally the air is ducted towards the radiator. Now it just blows in all directions.

MrSpacelyy
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I have small copper heat sink with small coller. Running at 1Ghz without any problems. Temp. 53C.

dawidbrzeski
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hah, nice.. so even that tiny heatsink was enough?

Nobody-Nowhere
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Wow, I just run these without any heatsink or fan, does not seem to hamper functioning.

lovemadeinjapan
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I wonder if the PSRAM you mention will tolerate overclocking. Does overclocking affect any of the onboard I/O in a detrimental way?

djmips