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Velleman ATmega328 Uno Development Board$15.99
The Arduino -compatible Uno microcontroller board is based on the ATmega328. It has 14 digital inputs/outputs (including 6 that can be used as PWM outputs), 6 analogue inputs, a ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button. It contains ...The Arduino -compatible Uno microcontroller board is based on the ATmega328.
It has 14 digital inputs/outputs (including 6 that can be used as PWM outputs), 6 analogue inputs, a ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button. It contains everything that is required to operate the microcontroller. Connect it with a PC via USB or operate it using an AC/DC power supply or battery.