https://fletcher.cool • This is a web feed, also known as an Atom feed. Subscribe by copying the URL from the address bar into your newsreader. Visit About Feeds to learn more and get started. It's free. Visit website Recent posts Updated on $DATE date performance Embedded systems engineer: firmware, hardware, and reverse engineering. Zola2026-10-17T00:00:00+00:00https://fletcher.cool/tags/performance/atom.xml 2026-10-17T00:00:00+00:00 2026-10-17T00:00:00+00:00 Fletcher https://fletcher.cool/blog/pico-2w-wifi-throughput/

How I took the Raspberry Pi Pico 2 W's TCP transmit throughput from 0.07 Mbit/s with the stock example to about 19.5 Mbit/s at stock clock and an in-spec bus, by measuring each bottleneck instead of guessing at it.