Digital Oscilloscope & Signal Generator on Arduino
Transform an Arduino into an educational 2-channel oscilloscope with waveform generation on an LCD.
Project Overview
Learn ADC registers and timer interrupts by building a handheld educational oscilloscope capable of sampling audio-frequency signals.
Specifications
- Dual-channel analog acquisition at up to 50k samples/second
- Direct port manipulation and fast ADC prescaler tuning
- Sine, square, and triangle wave generation via DDS algorithm
- Graphical TFT display with voltage scales and time-base division
Project Resources & Source Code
₹599.00Download the tested source code, PCB Gerber files, circuit schematics, and required assets for this project.