Which Steeptech Should I Get?

2 Inverted Pendulum - Electronics

Started today the electronic assembly. Here sockets arranged on the base and the two heat sinks for the power transistors for the motor. In addition there will be the power connector and three "scopes", three connectors that take me off the signals corresponding to different actions of the PID, so then be checked with an oscilloscope it all;)

It 'was not solder, I pulled out the iron and taaaac, the tip is destroyed uu