DOMini: A Versatile Digital Oscilloscope for Diverse Applications

The DOMini digital oscilloscope is a powerful and versatile tool perfect for students, hobbyists (e.g., Arduino projects), researchers, and electronic engineers. Its comprehensive feature set makes it suitable for a wide range of applications.

Key Features:

• Six measurement channels (four analog and two digital).
• Four measurement modes: single, normal, auto, and record.
• Event-triggered data capture.
• Real-time Fourier analysis.
• Waveform memory capacity: 13,200 measurements (analog) and up to 26,400 (logic analyzer).
• Analog channel sampling rate: 5,000 to 1,000,000 samples per second.
• Digital channel sampling rate: 5,000 to 12,000,000 samples per second.
• Supported voltages: +3.3V and +5V.
• Probe calibration and unit configuration.
• Compatible with standard x1 and x10 oscilloscope probes.
• Measurement voltage range: ±5V, 0-10V (±15V, 0-30V with x1 probe).
• 10-bit resolution ADC.
• Four digital PWM inputs/outputs.
• Digital interfaces: SPI, I2C, UART, and 1-WIRE.

Applications:

• Analysis of analog and digital signals.
• Frequency signal analysis (using Fast Fourier Transform).
• Control of external devices via four I/O ports.
• PWM signal generation (3Hz to 10MHz).
• Testing integrated circuits with digital interfaces (SPI, I2C, UART, 1-WIRE).
• +3.3V and +5V voltage source (up to 30mA).
• Data acquisition system (compatible with various sensors: temperature, humidity, irradiance, etc.).
• High-resistance state detection on I/O ports (Z-state).