DOmini

DOmini: A Versatile Digital Oscilloscope for Diverse Applications

The DOmini digital oscilloscope is a powerful and compact device perfect for students, hobbyists (especially Arduino users), researchers, and electronic engineers. Its versatile features make it suitable for a wide range of applications.

Key Features:

• Multi-Channel Measurement: Boasts 6 measurement channels (4 analog + 2 digital).
• Flexible Triggering & Acquisition Modes: Offers 4 measurement modes: single, normal (standby), auto, and recorder. Triggering ensures data capture precisely at the event.
• Real-time Analysis: Includes real-time Fourier analysis for frequency domain insights.
• High-Capacity Memory: Stores up to 13,200 analog waveform measurements (and up to 26,400 for the logic analyzer).
• High Sampling Rates: Achieves sampling rates from 5,000 to 1,000,000 measurements per second for analog channels, and 5,000 to 12,000,000 for digital channels.
• Multiple Voltage Options: Provides +3.3V and +5V power supplies.
• Calibration & Compatibility: Supports standard x1 and x10 oscilloscope probes with user calibration and unit setting.
• Wide Voltage Range: Measures voltages of ±5V, 0-10V (±15V, 0-30V with x1 probe).
• High Resolution: Utilizes a 10-bit resolution ADC.
• Digital I/O & Interfaces: Features 4 digital inputs/outputs with PWM generation, and supports SPI, I2C, UART, and 1-WIRE digital interfaces.

Applications:

• Signal Analysis: Ideal for analyzing both analog and digital signals, including frequency analysis via Fast Fourier Transform (FFT).
• Device Control: Control external devices using its 4 I/O ports.
• PWM Signal Generation: Generates PWM signals ranging from 3Hz to 10MHz.
• IC Testing: Facilitates testing of integrated circuits with various digital interfaces (SPI, I2C, UART, 1-WIRE).
• Power Supply: Serves as a convenient +3.3V and +5V power source (up to 30mA).
• Data Acquisition: Functions as a data acquisition system for various sensors (temperature, humidity, light, etc.).
• High-Impedance Detection: Detects high-impedance states on I/O ports (Z-state).