ESP8266EX Microcontroller Module from China
The ESP8266EX is an 8-bit Tensilica processor-based system-on-chip with integrated WiFi for IoT applications. Despite its wireless capabilities, its primary function is as a microcontroller with integrated processor and memory, placing it under 8542.31.00.
Duty Rate — China → Canada
0%
Import Tips
• Even with WiFi, the device is a processor or controller; declare under 8542.31.00
• Provide documentation showing the processor architecture to avoid misclassification as a radio device