Dave declares the chip shortage is over! The scopes from a contest 1 year ago have shipped.Adafruit video asking Microchip for parts. Adafruit helped popularize the SAMD21 and SAMD51, which are tough to get ahold ofhttps://twitter.com/factory_400/status/1519398997303054337
Dave finally tried taking his EV to 100% charge"blowing the carbon out"American pickersOn our subreddit, someone was asking about PCB fabs (and assembly)An apocryful story about firms buying finished goods and destroying to get parts out of them (the DailyMail is a rag)Josh from Macchina (Earl was on The Amp Hour on episode 388) had emailed Chris about XScomponents. There are some listings on there, but don't get your hopes up!Diamond district effectDave is a really big fan of BlueyBelkin is apparently trying out (or giving credence to wireless charginge). Dave was unconvinced (back in 2018)Open vs closed cavityChris presented to the Thread Group and talked through some of the things he understands about it on the show. This video was pretty helpful.Chris's wrestling name would be "The BOM Dropper"...apparently.Dave got some PCB art in the mailbag. He made a followup video about the "5 layers" of PCB artwork.https://twitter.com/eevblog/status/1519527884540776448
Stippling is a technique of adding grayscale to two tone printing. Chris used this on the art for this episode.Using the ESP32-S2 as a USB to UART chipEric Migicovsky wrote about Why Pebble FailedWe had CTO of Pebble (Andrew Witte) on the show back on episode 175