4 ms·I have a LOLIN32 with 4MB RAM, it is a dream.by jimmies 8y agoI have a LOLIN32 with 4MB RAM, it is a dream.Narishma 8y agoAre you sure that's RAM and not flash?fermuch 8y agoNot sure about GP, but the ESP32 supports psram up to 4mb, and newer chip versions come with an integrated 8mb psram.