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ESP8266 Family (1 parts in our catalog)

Espressif ESP8266 WiFi SoC and modules. The chip that put WiFi MCUs in every maker project; still widely used despite the ESP32 successor.

Sub-families

Sub-family Variants Core Max Speed Memory Features
ENTRY LEVEL WIRELESS
ESP8266MOD 1 Tensilica L106 160 MHz 512KB-4MB WL ADC PWM LP
ESP8266EX 0 Tensilica L106 160 MHz Ext (up to 16MB) WL LP ADC PWM