soldering Posted on November 17, 2018 by Plamen Miltenoff Reply View this post on Instagram ☝️☝️☝️☝️✅✅✅✅#technology #electronicslovers #emeddedsystems #Diy #microcontroller #sensor #printedcircuitboard #arduino #robot #iot A post shared by Electronics Lovers (@electronicslovers) on Nov 15, 2018 at 3:19am PST