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Description: 1. The 12V 8-Channel Relay Board is an IoT component designed to operate eight separate electrical switches using a single 12V power source, enabling remote control of various appliances or systems. 2. Features: Each relay channel supports a maximum load of 500W and a contact rating of 30A. It features opto-isolated relay design for noise reduction and protection against short circuits or overcurrent situations. 3. Versatility: This relay board is suitable for a wide range of applications, such as home automation projects, robotics, security systems, industrial control, and HVAC systems, among others. 4. Easy integration: The board is designed to be easily integrated with other IoT devices, microcontrollers, or single-board computers like Arduino, Raspberry Pi, and BeagleBone via common interfaces such as UART, I²C, or SPI. 5. Safe operation: With its opto-isolated design, the board ensures safe operation by preventing high voltage from directly contacting the control circuitry, r
| Specification | Details |
|---|---|
| Input Voltage | 9V to 30V DC with a maximum current of 100mA |
| Relay Channels | 8 independent channels |
| Relay Type | SPDT (Single Pole Double Throw) |
| Switching Capacity | Up to 250V AC or 30V DC at 10A |
| Relay Coil Voltage | 12V DC with a power consumption of approximately 1.5W per channel |
| Channel Configuration | Individual channels can be set as normally open (NO) or normally closed (NC) |
| Power Consumption | Approximately 15W total for all relays on |
| Dimensions | 10cm x 7.5cm (approximate may vary depending on PCB design and mounting method) |
| Weight | Approximately 100g (depending on material and manufacturing variations) |
| Operating Temperature | -20°C to +70°C (operating range) with a storage range of -40°C to +80°C |
| Certifications | UL CE RoHS compliant (varies by region and regulatory requirements) |
