SparkFun Thing Plus - NINA-B306 Category_Grove (Arduino)/Grove Potenza Mounted array of six IR

Mounted array of six IR reflectance sensors that allows the Zumo to detect contrasts in reflectivity directly beneath its blade

Blue: 460 nm

Inputs Outputs Operations SLP DIR PWM MxA MxB 1 0 PWM PWM (H/L) L forward/brake at speed PWM % 1 1 PWM L PWM (H/L) reverse/brake at speed PWM % 1 X 0 L L brake low (outputs shorted to ground) 0 X X Z Z coast (outputs off) PWM frequency

The Arduino microcontroller makes it easy to learn about electronics

the CryptoCape

SparkFun Thing Plus - NINA-B306 Category_Grove (Arduino)/Grove Potenza Mounted array of six IRThe SparkFun NINA B306 Thing Plus offers a unique combination development platform in the Thing Plus form factor featuring the NINA B306 from u blox, the ISM330DHCX 6DoF IMU from STMicroelectronics and the BME280 atmospheric sensor from Bosch Sensortec. The NINA B306 is a combination Bluetooth 5 compliant module with an Arm Cortex M4 processor. The NINA B306 features an integrated PCB antenna removing the need for any external antenna. It includes 1MB