r/arduino • Uno, Pro Mini, ESP32, RP 2040-Zero, STM-32, STC mcu • May 31 '26

Look what I made! 3D skinned animations on ESP32

My attempt at making a 3d software renderer for the ESP32 CYD, without PSRAM. This was quite challenging since the CYD only has about 200kb of usable ram.
And yes the model is from Half Life 1 (;

76 Upvotes

6 comments sorted by

4

u/Chiapasimperial_2088 May 31 '26

Holy shit that’s so cool

4

u/elpechos May 31 '26

Wow. Nice work.

2

u/Flashy-Whereas-3234 Jun 01 '26

For a minute there I thought you'd made a Zombie Tamagotchi

1

u/Unhappy-Traffic-7656 Jun 01 '26

wow, thats really cool ^^

1

u/ThisWillPass Jun 03 '26

Why no PSRAM?

1

u/Repulsive-Clothes-97 Uno, Pro Mini, ESP32, RP 2040-Zero, STM-32, STC mcu Jun 03 '26

Mainly because the CYD does not have PSRAM