Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic

Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic

Marsoni

M251S

$401.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / QwiicDriving multiple solenoids can be complicated, requiring transistors, flyback diodes, and a common power source. The Adafruit I2C to 8 Channel Solenoid Driver simplifies this process with its MCP23017 GPIO expander that allows easy, solder free control of up to eight solenoids. This driver board features an I2C to GPIO expander, letting you use few microcontroller pins. It supports 3V to 24V DC power supply for solenoids connected via terminal blocks.

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Pet approved !!!! Our puppy immediately grabbed it by the straps and took off!! It is well made and has handled some serious chewing in the last 24 hours. We love the glow in the dark because puppy playtime does not stop when it gets dark out!! It came with a pump and was very easy to assemble and inflate. This toy would be great for a pet owner that struggles with grasp & grip strength, the straps are absolutely genius.

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Reviewed in the United States on February 10, 2026