Arduino Power Supply - 12V 2A - High Voltage (Universal) [discontinued] _ARD_COMPAT The METRO works with the

The METRO works with the Arduino IDE and is based on the ATmega328P running at 16MHz

you can convert your credit-card sized computer into a grown up pocket computer

Assembled 2 Axis Joystick

and it can remember the time for ~17 hours without any external power supply

It returns an analog voltage that can be used to determine how close the nearest object is

Arduino Power Supply - 12V 2A - High Voltage (Universal) [discontinued] _ARD_COMPAT The METRO works with theLooking for an Arduino Power Supply? You're in the right place! The Arduino UNO is very flexible when it comes to power requirements, and is able to operate via the DC Barrel Jack on a supply of 6 to 20V. However, if the board is supplied with less than 7V, the units performance could become unstable, and the 5V I O pin may end up supplying less than 5V, which could cause additional circuitry to function incorrectly. Vice versa, using an over voltage