▲ 27 r/esp32
Benchmarking SD-Cards with ESP32
I've done some benchmark with SD cards, using self-rigged uSD modules in 4-bit mode.
So far, i managed to get around 5MB/s Read and Write with 32GB Sandisk HC1. Other card brands were much slower. Test done with Arduino for now. Next test with ESP-IDF.
Anyone here wants to share his results?
u/420xpert — 19 hours ago