Chip Series
Software and SDK
longevity-commitment
- ESP8266 ganurtee until 2029
https://www.espressif.com.cn/en/products/longevity-commitment
Based on their commitment, ESP8266 will at least last until 2029. It is just not recommended for new designs.
New design should use ESP8684, also called ESP32-C2, I will try to add more information later.
Debug
ESP failed when system trying to connect to WIFI
USB power supply must be sufficient, the WIFI connection cost peak current up to 500mA, USB without external power supply will NOT work
use external power supply instead, and check if you can find ESP IP address if wifi back-end console page.