**5 units!** ATMEGA 328P CH340 V3.0 Board - Compatible with Arduino Nano IDE UNO Hall sensor

Hall sensor

These units have cosmetic issues (scratches) on the top cover

3 multi array microphones

NIST SP800-147 secure platform

have been replaced a couple of months ago

**5 units!** ATMEGA 328P CH340 V3.0 Board - Compatible with Arduino Nano IDE UNO Hall sensor5 Units! Atmega328P V3 atNANO V3. 0 CH340 Compatible with Arduino IDE This is a small, complete, and breadboard friendly board based on the ATmega328 (compatible with Nano 3. x). It has all the functionality and features of a full size development board; it works with a Mini B USB cable and has no DC power jack. It may also be powered by batteries. The pins are included in the package but are not soldered on the board. You may solder them as needed