SparkFun Beefcake Relay Control Kit (Ver. 2.0) Spedizione:4-6 Giorni Please select Arduino Leonardo board

Please select Arduino Leonardo board when using Arduino IDE

The above command will start the SRF485WPR at 0x0189AB ranging in centimeters

an adorable all-in-one cellular phone module that lets you add voice

The similar QTR-8RC reflectance sensor array is available with digital I/O-compatible outputs

SparkFun Beefcake Relay Control Kit (Ver. 2.0) Spedizione:4-6 Giorni Please select Arduino Leonardo boardYour 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO contacts at 220VAC sound? The SparkFun Beefcake Relay Control Kit contains all the parts you need to get your high power load under control. Only minimal assembly is required! The heart of the board is a sealed, SPDT 20A 10A Relay. The relay is controlled by 5V logic through a transistor, and an LED tells you when the relay is