Telegram Oscilloscope

About this project

Build an advanced Telegram Bot-controlled dual-channel oscilloscope using ESP32 high-speed ADC, triggering logic, and waveform capture. Send /capture command to bot, receive real-time waveform screenshots with automatic measurements (frequency, amplitude, duty cycle, RMS). Features adjustable voltage range (0-25V with voltage divider), time base control (10µs to 1s/div), edge/level triggering, FFT spectrum analysis, and CSV data export for post-processing in MATLAB/Python. Perfect for remote lab monitoring, field measurements, and IoT sensor signal debugging.

What you get

• Complete, commented source code
• Full components list with quantities
• Pin-by-pin wiring guide and connection table
• Step-by-step upload and testing guide
• Project report (.docx, IEEE style)
• Presentation slides (.pptx)