M5Stack CoreS3 SE IoT Controller w/o Battery Bottom
shop.m5stack.com
Description The M5CoreS3 SE is a lightweight version of the third-generation CoreS3 main unit in the M5Stack development kit series. It is powered by the ESP32-S3 solution, featuring a dual-core Xtensa LX7 processor with a main frequency of 240MHz, and comes with built-in (2.4G)WiFi functionality. It has onboard 16MB F
  • pelya@lemmy.worldEnglish
    1·
    9 months ago

    $40 dev kit, of which ESP32-S3 itself costs $5. We’re at the point where it’s cheaper to buy another ESP32 module if you break it than to buy a case for it.

    It’s also wild that ESP32 can run a HTTPS web server all by itself over WiFi with no other components except for USB power supply. And you could probably do this with ESP32-C3 for $2.