WiFi 16 Relay Module, TCP/IP, UDP, Virtual Serial Port - PCB

Brings easily control of electrical appliances wirelessly. This is a Wi-Fi controlled relay board with 16 channels up to 10A / 250VAC each. Simple

ESP8266 Node MCU board specifications and pins descriptions. Frequently asked questions related to WI-FI board esp8266 node MCU

Size 2 Tibbo Project PCB (TPP2)

PCBA module E45 RS485 RS232 serial to Ethernet TCP/IP model USR-TCP232-4 - Cablematic

Wi-Fi Wireless TCP/IP and UDP Relay Board

Ethernet Relay board - Open Electronics - Open Electronics

Relay Controller 4-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite - NCD Store

serial-to-ethernet-converter-modules-usr-tcp232-t2

EKI-1500 Series Serial Device Servers - Advantech

WiFi 16 Relay Module, TCP/IP, UDP, Virtual Serial Port - DIN BOX - Denkovi A E LTD

USB Serial Light Adapter - USB-UART converter Botland - Robotic Shop

Buy USR-TCP232-T2 - USR-IOT, Serial to Ethernet Converter Module Online

WiFi Relay Board for PC Linux Mac with 8-Channel Analog Inputs

WiFi Relay for Windows, Linux, Mac, and any Programming Language