This $5 XIAO Board Has Wi-Fi, BLE, and Fits on a Keycap

Seeed Studio XIAO is one of the most compact and capable dev board ecosystems in the maker world — but with 11 chips across 18 boards, picking the right one is genuinely hard. In this video I break down every XIAO board by chip family: Espressif ESP32, Nordic Semiconductor, Raspberry Pi RP-series, and the specialists. You'll know what each architecture is actually good for, and which board fits your project. Boards covered: 💠XIAO SAMD21 💠XIAO RP2040 / RP2350 💠XIAO ESP32C3 / ESP32C6 / ESP32C5 💠XIAO ESP32S3 (+ Sense and Plus variants) 💠XIAO nRF52840 / nRF54L15 💠XIAO RA4M1 💠XIAO MG24 Including Sense and Plus variants where available. Thank you to Seeed Studio for sending me a couple of devkits. This video is not sponsored. :) Links: Full XIAO lineup (affiliate link, use code 8QYJW2R8 for a discount) → https://www.seeedstudio.com/XIAO-ESP3... Official XIAO Wiki → https://wiki.seeedstudio.com/SeeedStu... Hardware-focused AI coding assistant CodeCraft → https://codecraft.seeed.cc/?utm_sourc... Beginner-friendly CodeCraft + hardware kit bundle : https://www.seeedstudio.com/CodeCraft... Chapters: 0:00 Mighty tiny DevKits 1:38 The big 4 (CPUs) 3:12 Seeeduino XIAO 3:48 ESP32 XIAOs 9:09 Nordic XIAOs 13:06 Raspberry PI XIAOs 15:26 "Specialist" XIAOs 18:45 Which board to get? #SeeedStudio #XIAO #ESP32 #Microcontroller #IoT