3ch osciloscope with 2 timer mode

3ch Oscilloscope with TFT 1.3" Display.

Now available modes:
«1:3» (1 timer 3 channels) horizontal scale 1ms-5s

«2:2» (2 timer 2 channels, ch3 — trigger), scale 1ms for audio rates and 400ms-3s for low frequency rates.

«TUNER» — classic audio tuner

«VOLTMETER» — measures Vpp(voltage peek to peek), Vmin (minimum peak) and Vmax (maximum peak) channel by channel

«SPECTRUM» — LOG\LIN audio spectrum analyzer 20Hz-10kHz

In future updates we plan to add a spectrum «waterfall» and XY lissajous modes

https://www.etsy.com/listing/4447040720/3ch-oscilloscope-look