8-channel 12V USB Relay Module

Introducing The SRD-12VDC-SL-C relay module is a versatile and robust solution designed for various automation and control applications. Equipped with 8 SPDT relays, this module supports a wide range of switching capacities including 10A at 250VAC, 125VAC, 30VDC, and 28VDC. It operates on a 12 VDC power supply with a nominal current consumption of 300 mA, making it efficient for use in numerous electronic projects.   Key Features: 8 SPDT Relays: Each relay is rated at 10A, suitable for controlling high-power devices across multiple voltage ranges. Relay Specifications: Model SRD-12VDC-SL-C, with a reliable voltage input range of 11V to 14.4V including ripple. Power and Indicator LEDs: Includes LEDs for each relay output, a power LED, and a USB LED for easy status monitoring. FT245RL Chip Integration: Offers seamless USB communication; datasheet available for detailed reference. Compact Design: Measuring 93mm x 70mm x 16mm, the module's compact size makes it ideal for integration into space-constrained setups. PCB Quality: Constructed with FR4, 1.5mm thickness, two-layer design with metallized holes, HAL finish, white stamp, and a solder mask. Extra PCB openings enhance voltage isolation, and high-current tracks are doubled for increased reliability. Software Compatibility: Supports Windows-based control software examples including VB6, BCB6, VB.NET 2010 Express, and C++.NET 2010 Express, offering a flexible development environment.   Electrical Characteristics: Supply Characteristics: The module operates at 12 VDC, with a power dissipation of 3.6W when all relays are activated. It does not include protection against reverse polarity, so proper wiring is essential. Relay Outputs: Equipped with 12V-T73-USB relays, supporting both Normally Open (NO) and Normally Closed (NC) contacts.   Applications: This relay module is ideal for home automation, industrial control, DIY electronics, and other automation projects that require reliable relay switching with USB control capabilities. Its robust construction and wide-ranging compatibility make it a dependable choice for various switching needs.