23 thoughts on “ Arduino Nano Runs Battery Spot Welder ” Nick says: March 22, ... Lipos normally have a protection circuit to block high current draws for safety. Report comment. Reply. Dodo says: ...

Despite the differences in size and microcontroller, the Arduino Nano and Micro share some similar pinout configurations. They both have two GND pins, two reset pins, one AREF pin, and three power ...

Four new Nano boards join Arduino's lineup. Written by Liam Tung, Contributing Writer. Contributing Writer. May 20, 2019 at 6:10 a.m. PT.