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@ -38,9 +38,9 @@ This ESP32 Arduino/IDF library for HUB75 / HUB75E connector type 64x32 RGB LED 1
- **CIE 1931** luminance [correction](https://ledshield.wordpress.com/2012/11/13/led-brightness-to-your-eye-gamma-correction-no/) (aka natural LED dimming)
- **Adafruit GFX API** - library could be build with AdafruitGFX, simplified GFX or without GFX API at all
If you wanna ask "*...OK, OK, than what's the price for those features?*" I'll tell you - "[memory](/doc/i2s_memcalc.md), you pay it all by precious MCU's memory for DMA buffer".
If you wanna ask "*...OK, OK, than what's the price for those features?*" I'll tell you - "[memory](/doc/memcalc.md), you pay it all by precious MCU's memory for DMA buffer".
Please use the 'Memory Calculator' to see what is actually achievable with a typical ESP32.
Please use the ['Memory Calculator'](/doc/memcalc.md) to see what is actually achievable with a typical ESP32.
![Memory Calculator](doc/memcalc.jpg)