Build your own working oscilloscope for your bench! This is a DIY kit, so basic welding skills are required for assembly.

DSO Shell (DSO150) has similar bandwidth to the DSO138 kit, but has made significant improvements to design, assembly and operation.

A major difference is the DSO Shell comes with a complete molded plastic case. The panels are flexible for easy installation and modification by the user. A rotary encoder has also been added to make setting parameters fast and painless.

The sensitivity of DSO Shell has been improved compared to DSO138. DSO shell is capable of 5mV/div to 20V/div.

Apart from a few through-hole components, the motherboard is fully assembled. It is factory tested before shipping to ensure your kit will work as intended.

IMPORTANT: A DC 9V input power supply is required. DO NOT EXCEED 10V! If you are using a wall wart, test the actual output before powering your oscilloscope. It will permanently damage your oscilloscope to use higher voltages!

Detailed assembly instructions, troubleshooting guide and diagram are provided.