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Relay Shield for Arduino Micro I²C 1-Channel SPDT 10-Amp 7 Programmable Digital Input Output

$36.01

  • Relay Shield for Arduino Micro
  • MCP23008 I²C Controlled Relays
  • 1 SPDT 10-Amp High Current Relays
  • 7 Programmable TTL Inputs/Outputs
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • I2C Expansion Port
  • Key Fob Expansion Option

10 in stock

Product Description

This MCP23008 Relay Shield Arduino Micro I²C relay controller was designed to function as a relay shield for Arduino Micro.

This controller consists of one SPDT relay rated at 10 Amps at 240VAC or 10 Amps at 24VDC. The on-board relay is controlled by a MCP23008 using GPIO0. The remaining 7 GPIO pins (GPIO1:7) are available for general purpose TTL/CMOS Input/Output applications under software control.

Controlling the on-board relay is easy. Simply set GPIO0 as a Digital Output. Next, set the on/off status of GPIO0 to activate the relays. One LED indicates the status of the on-board relay.

The relay on this controller is rated for high-current applications, offering an ideal choice for high power lights, motors, fans, solenoids, transformers and many other high current devices. The relay used on this device is Single Pole Double Throw. External devices may be wired to turn on when the relay turns on. Optionally, external devices may be wired to turn off when the relay turns on. An induction suppression kit is highly recommend for inductive applications (anything that generates a magnetic field such as a transformer or generates any form of motion).

This controller includes an on-board I²C expansion port, allowing an easy pathway to expansion for controlling more relays, reading sensors, or expanding to any I²C device we develop in the future. Up to eight MCP23008 Relay Shield Arduino Micro based devices may be connected to a single I²C port. The start address of this device is set using 3 on-board jumpers.

This relay shield is also compatible with a 418MHz Key Fob receiver (Part Number: MKFR), allowing your Arduino Micro to receive and process remote Key Fob commands up to 750 feet away. Up to 40 remote controls may be associated to the MKFR. Program your Arduino Micro to control relays in any way you can imagine through the use of a remote Key Fob. Compatible with 1, 2, 3, 4, 5, and 8-Button MS Series Key Fobs from Linx Technologies.

SKU: MCP23008_MASIO7R1G5LE_10A

Additional Information

Dimensions9.314 x 7.615 x 2.502 cm

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