Having sold all 20 #ESP32 #GPS #NTP modules, I expect 20 more next week, but see 5 people already on #Lectronz waitlist.

I've been doing some updates to the code today for the unlikely event of another leap second, just in case.

I think that is it for the code now, I can't think what else to add.

I was thinking of adding NMI assembler for PPS interrupt, but normal interrupt and clever code to pick best recent reference gives as low as σ=2ns for reference timestamps for NTP. Mad!

e561 with Michael, Andy and Michael - #ArialAquatic #robotic #locomotion, #Puffin #wingspan, #e-ink mini #PDAs, #MakerMarketplaces such as #Tindie, #Lectronz and #SmallRun, custom #vinyl, #cooperative #LLMs and a whole lot more!

gamesatwork.biz/2026/07/13/e56…