Hello, my name is Hari Wiguna.

I'm a self-taught, self-proclaimed geek, having fun learning, playing, solving, making, and sharing.
On this channel, you'll find Arduino, 3D printing, ESP8266, Oscilloscope, Crafts, Stop Motion Animation, and whatever else I find interesting.

YouTube comment or private message is the best way to start a conversation with me, but if you prefer, my other social network links are listed below.

Thanks for watching/subscribing/sharing!