SparkFun Beefcake Relay Control Kit (Ver. 2.0) Spedizione:4-6 Giorni The similar QTR-8RC reflectance sensor

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

Please select Arduino Leonardo board when using Arduino IDE

6-Pin Male

This allows the Leonardo to appear to a connected computer as a mouse and keyboard

Besides the good \'ol Pro Micro footprint

SparkFun Beefcake Relay Control Kit (Ver. 2.0) Spedizione:4-6 Giorni The similar QTR-8RC reflectance sensorYour 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