AR-16 Relay Interface
Ethernet I/O Relay Module - SNMP, Web, 12 relays
USB 10-Channel 12Bit ADC Data Collection Module — PMD Way
8 channel 5V Relay Module 10A/250VAC 10A/30VDC HID Controller Chip Drive free USB Intelligent Control Switch|Relays| - AliExpress
1 Channel USB Powered Solid State Relay Module | Numato Lab
Devantech USB-RLY82 - 2 Channel USB Relay | Acroname
Relay Controller 4-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite - store.ncd.io
Kincony Kc868-a8 Esp32 Wifi/ethernet Rs232 Usb Relay Module Adc Dac Rf 433m Temperature Arduino Ide For Smart Home Mqtt - Buy Homekit,Home Assistant,Esp Wifi Board Product on Alibaba.com
USB Relay Board - 8 Way - 30A High Power - Micro Robotics
STM32F103C8T6 USB Interface 10 Channel 12Bit ADC Sampling Data Acquisition
IORELAY 24-Channel Relay Controller 10A SPDT GPIO I2C ADC USB Ethernet Fusion
USB 10-Channel 12Bit ADC Data Collection Module — PMD Way
Amazon.com: 2 Channel Relay Module Eujgoov Industrial WiFi Relay Board with Pin Seat and Pin Header for ESP8266 Secondary Development, DC 7‑28V 30A : Everything Else
Relay Controller 2-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite - store.ncd.io
USB Relay Controller - High Power USB Relays for Industrial Applications
Kincony Esp32 Wifi Rs232 Usb Relay Module Adc Dac Ir Rf 433m Temperature Buzzer Code By Arduin O Ide - Buy Esp32 Relay,Home Automation,Programable Relay Product on Alibaba.com
TCP/IP Relay Board 8 Channels - Web, Telnet, HTTP API, SMTP
USB CDC Touch Relay Control Board CH554 – ElectroDragon
IORELAY 24-Channel Relay Controller 10A SPDT GPIO I2C ADC USB Ethernet Fusion
Numato 32 Channel USB Relay Module, External Power Supply | AltonaLab
8 Channel Ethernet Relay Module With GPIO. | Numato Lab
