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TPA3255 Audio Power Amplifier Board DC 24-48V Audio Amplifier Output Module 2.0 Channel Digital Amplify Module for Class-D Audio

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TDA2050 Mono Audio Power Amplifier Board 1-2A Audio Amplifier Output Module 10-100W Stereo Power Amplifier 1-Channel

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8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board

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GERMA 433mhz Wireless Wide Voltage Coding Transmitter + Decoding Receiver 4 Channel Output Module For 433 Mhz Remote Controls

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2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

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Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount

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8DI 8DO Digital input and output module Optocoupler isolated / RS485 MODBUS RTU communications Wellpro WP8028ADAM

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