**3 units!** ATmega328P CH340 Mini-USB Board compatible with Arduino UNO IDE UNO Optional SmartCard Reader/Contactless SmartCard Reader/Fingerprint

Optional SmartCard Reader/Contactless SmartCard Reader/Fingerprint Reader

This 14” screen business-class laptop is incredibly mobile without compromise

native RS-232 serial port

Audio                                  Audio jack (Headset Jack + microphone-in + line-in support)

**3 units!** ATmega328P CH340 Mini-USB Board compatible with Arduino UNO IDE UNO Optional SmartCard Reader/Contactless SmartCard Reader/Fingerprint3 UNITS UNO Compatible board The same board that you love, with thinner profile! Mini USB port makes it more compact, perfect for tight applications. This is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, this is the most robust board you can start playing with. This is the most used and documented board. The UNO is a microcontroller board based on the ATmega328P. It has 14