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This module allows you to control two SPDT relays and eight digital inputs up to 24V. Powered via USB Type-C, it operates as a CDC device, allowing for simple operation without additional software. The module is ideal for home automation, IoT projects, test systems, and lighting control. Indicator LEDs and a rugged design ensure intuitive control and reliable operation in a variety of applications. Numato Lab NLUSBRC002
2-Channel USB Relay Module is a compact and versatile module that allows automation and control of devices in a wide range of applications, both home and industrial. Equipped with 2 SPDT relays with a maximum switching current of 7 A, the module provides reliable control of electrical circuits. It also supports 8 high-voltage digital inputs up to 24 V, allowing connection of various sensors or control devices. The module is powered directly via a USB Type-C interface and operates as a CDC device, making it as easy to use as a serial port – no USB-specific knowledge is required. Easy access to relay terminals, plug-and-play inputs, and LED indicators for power and relay status enable quick, intuitive monitoring and control in real time.

The predefined command set allows control via standard terminal applications or custom software. The module’s small, robust design facilitates integration with IoT projects, home automation, test systems, and DIY applications. It requires no additional manufacturer-specific libraries or software, making it easy to integrate into existing systems. This makes it ideal for industrial automation, lighting control, garden devices, and testing setups. Status LEDs provide immediate feedback, and the durable construction ensures long-term reliability.
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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Cable with USB typ A and USB typ C connectors, cable length 1,8 m. LANBERG CA-USBO-10CC-0018-BK
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