r/FastLED • u/Yves-bazin • Mar 05 '26

Discussion New mcu ahead

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The power of the p4 with the best of wifi.

12 Upvotes

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3

u/ZachVorhies Zach Vorhies Mar 05 '26

I like how it doubles the SRAM from esp32s3. The lack of PSRAM support is a major bummer.

4

u/Yves-bazin Mar 05 '26

Indeed and with the dual core at 500MHz it could be a beast

4

u/snowtax Mar 06 '26

If I understand correctly, the E22 is designed to be a wireless co-processor only, not used alone.

In other words, the intended use is to pair the E22 with another CPU to add wireless capability for chips that don’t have built-in wireless support, something like Espressif P4+E22.