Methane CH4 and Wireless Particle Matter OAK-D Pro PoE 2GB industrial Ettus USRP B200 MCP2517FD click Hailo-8 M.2 AI Carbon Monoxide Super-Beacon MCP2518FD click Hydrogen QTR-3RC Google AIY Ettus USRP Carbon Dioxide 5 1 DOF Robot Actuator Sulfur Dioxide 4-20 mA T click Joint-S RS485 Isolator CT220RMV-HS5 OAK-D LR Fiber Opt click DYNAMIXEL Luminosity 5 1 DOF Ettus USRP CAN SPI click SPI Isolator ATA6563 click ODROID-H4 PLUS RS232 Isolator LoCoBot WX250 MCP25625 click CAN Isolator Gravity UART A6 CT220BMV-HS5 LLC-I2C Click PWM click PS 2 click Buck-Boost 2 Direct Wired RS232 click Kria KR260