Sponsor of the Day:
Jerkmate
https://www.howtogeek.com/esp32-powered-3d-printing-projects-to-try-this-weekend-mar-27-29/
5 ESP32-powered 3D printing projects to try this weekend (Mar 27 - 29)
Mar 27, 2026 - It's all about filament and microcontrollers.
3d printing projects5 esp32mar 27poweredtry
https://www.howtogeek.com/esp32-ultimate-choice-diy-smart-home-projects/
This $5 ESP32 board is the ultimate choice for DIY smart home projects
Apr 1, 2026 - It's why DIY smart home projects suddenly got cheap (and actually doable)
5 esp32ultimate choicediy smartboardprojects
https://www.howtogeek.com/esp32-projects-very-useful/
5 ESP32 projects that are far more useful than they have any right to be
Apr 13, 2026 - ESP32s can be turned into some of the most useful smart devices you own.
5 esp32projectsfarusefulright
https://www.espressif.com/en/news/ESP32_S31_Release
Espressif Unveils ESP32-S31: A Dual-Core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and Advanced HMI...
ESP32-S31 delivers comprehensive multi-protocol connectivity, rich multimedia interfaces, and hardware-accelerated security for next-generation IoT...
core risc vwi fi 6bluetooth 5 4esp32 s31espressif
https://www.espressif.com/ja-jp/products/socs/esp32-h21
ESP32-H21 超低消費電力 BLE 5 + 802.15.4 SoC | Espressif Systems
ESP32-H21 は、Thread、Matter、Zigbee、および Bluetooth® Low Energy に対応した、バッテリー駆動 IoT デバイスに適した超低消費電力ワイヤレス SoC です。
ble 5 80215 4 socespressif systemsesp32h21