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DIY oscilloscope with LCD screen, multimeter, and signal generator
The FNIRSI DSO‑153 High Profile is a compact digital oscilloscope with 50 MHz bandwidth and up to 500 MS/s sampling rate. It features a 2.8″ color LCD, multimeter functions, and a waveform generator. The elevated PCB allows easier assembly and operation. Powered by a 1500 mAh battery, charged via USB‑C. Ideal for education, diagnostics, and electronics repair.
Note: This version does not include an enclosure – manual assembly required.