Quimat DSO138 Pocket-size Digital Oscilloscope Kit Open Source 2.4 TFT 1Msps with Probe and Protective Case, Welded Vers

Oscilloscope Kit has been welded when you receive it, just need to assemble the protective case, then you can use it.
Designed as a training oscilloscope with simple,reliable and inexpensive circuit.
With automatic, regular and one-shot mode, easy to capture the moment waveform.
Partially open-sourced,the DSO138 MCU has been programmed.
Adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users.