SparkFun MicroMod Input and Display Carrier Board Brand_PiFace it has Arduino IDE support

it has Arduino IDE support so there is no 'helper' chip like the ATmega32u4 or ATSAMD21

the red wire to +3 or +5V

Just like a native Arduino board

It supports up to four simultaneous socket connections

Storage conditions: Temperature: -20 - 60 ℃

SparkFun MicroMod Input and Display Carrier Board Brand_PiFace it has Arduino IDE supportThe SparkFun MicroMod Input and Display Carrier Board is a great way to add data and input visibility to your MicroMod project. Want to create your own embedded game? How about displaying data that is remotely collected and transmitted by your SparkFun MicroMod Weather Carrier Board and its processor? This is a great option. This carrier board combines a 2. 4" TFT display, six addressable LEDs, onboard voltage regulator, a 6 pin IO connector, and