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"WiFi antenna"
Industrial 8-Channel ESP32-S3 WiFi Relay Module, Xtensa 32-bit LX7 Dual-Core Processor, Onboard Isolated RS485 Interface +8-CH Digital Inputs + 8-CH Relays +PoE Network Port, Supports WiFi/BT
Limited time offer, ends 11/14
$109.79
Free Shipping
3Pcs ESP8266 Dual WiFi Relay Module, 5V IoT Smart Home Relay Switch, Mobile APP Remote Control OEM Module
Limited time offer, ends 11/25
$30.39
Free Shipping
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 11/14
$89.68
Free Shipping
