This is a complete kit that requires soldering. 

Comes with all parts needed to  make your own scope including your choice of case colors. 

The main board is mostly assembled, but requires addition of headers for CPU board, BNC connectors, PGA chips and trimmers. 

Wi-Fi board requires soldering of headers 

Both Wi-Fi and CPU board are preprogrammed with the HScope firmware.

MCU is STM32F411

Now available in 4 color choices White, Purple, Blue and Gray 

 Free shipping in the USA

Initial Wi-Fi password is 123456789

More info https://www.martinloren.com/hs402-wifi-diy-oscilloscope/

Assembly instructions:

https://drive.google.com/file/d/1RtKBbABYbD1KXER20vW5kqRwezNtZMsZ/view?usp=sharing