
The DSO138 Digital Oscilloscope DIY Kit is a practical electronics project designed for students, hobbyists, and electronics enthusiasts who want to learn circuit testing and waveform analysis. It features a 2.4-inch color TFT LCD display and an ARM Cortex-M3 STM32F103C8 microcontroller to display electrical signal waveforms clearly.
With a single-channel input, adjustable voltage sensitivity, and multiple trigger modes, the DSO138 helps users observe and analyze signals in electronic circuits. Its DIY assembly design provides hands-on experience in soldering, circuit troubleshooting, and understanding oscilloscope operation. It is suitable for educational laboratories, electronics projects, and basic electronic testing.