ESP8266EX Microcontroller Module from Mexico
Espressif ESP8266EX is an 8-bit Tensilica processor-based SoC with WiFi for IoT applications. Classified HTS 8542.31.00.15 as an 8-bit controller despite wireless features due to primary microcontroller function with integrated memory and radio circuits.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include FCC certification for wireless functionality to avoid telecommunications equipment scrutiny
• Declare WiFi specs separately but maintain IC classification focus
• Monitor for reclassification as transmission apparatus if radio dominates