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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
This makes the kit useful for early testing
Here's some of the great goodies baked in to each Circuit Playground Express:
500mA for all ports in bus-power mode
the higher input voltage will show up on the output
With the offical ethernet library
Pololu QTR-3RC Reflectance Sensor Array - 3 IR Channels, Digital squid This makes the kit usefulReliable Line and Reflectance Sensing with QTR 3RC Reflectance Sensor Array The QTR 3RC Reflectance Sensor Array is built for line sensing and surface detection in small robots and automation projects. It also works well for edge detection, simple proximity tasks, and reflectance based triggers. Important: Reflectance readings vary with surface color, distance, and ambient light. Best results come from calibrating the sensor over the exact surface and
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