Before opening the Arduino software, wire up the Arduino according to the circuits page using the 8MHz minimalist breadboard circuit but with a 10k pull-up resistor on the reset pin (physical pin 1).

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Circuit Playground is an Arduino-like education development board from Adafruit, designed around an Atmel ATmega32u4 MPU – as used in the firm’s earlier Flora board. The round 51mm diameter board has ...

The Arduino platform lies somewhere between Technic Lego and the low level geek world of circuit building. It consists of two parts; the hardware and the software, and with these you can build almost ...