Key Features and Information:

2.4" TFT Display: The kit includes a 2.4-inch color TFT (thin-film transistor) display that serves as the oscilloscope's screen. This display provides a clear and easy-to-read view of waveforms.

DIY Kit: This is a DIY (Do-It-Yourself) kit, which means that it comes with components that you need to solder onto the PCB. Assembling the kit is a hands-on learning experience that allows you to gain insights into electronics and soldering.

Digital Oscilloscope: Once assembled, the DSO138 functions as a digital oscilloscope. It is capable of displaying and measuring electronic waveforms, making it a valuable tool for electronics enthusiasts and hobbyists.

Single-Channel or Dual-Channel: Depending on the specific version or configuration of the kit, it may offer either single-channel or dual-channel operation. Single-channel oscilloscopes can display and measure one signal at a time, while dual-channel oscilloscopes can handle two signals simultaneously.

Analog Bandwidth: The kit typically provides an analog bandwidth that determines its ability to accurately capture and display high-frequency signals. The bandwidth is often around 200 kHz.

Maximum Sample Rate: The oscilloscope's maximum sample rate defines how quickly it can capture and display waveforms. The DSO138 typically has a maximum sample rate of approximately 1 MegaSample per second (MSa/s).

Voltage Range: It allows users to select different voltage ranges to match the amplitude of the signals they want to measure accurately.

Triggering: The oscilloscope includes triggering capabilities to help stabilize and capture specific waveforms, even in the presence of noisy signals.

Auto Measurement: Some versions of the kit come with automatic measurement functions for parameters such as frequency, period, voltage, and more.

Power Supply: The kit often requires an external power supply, such as a USB cable or a DC power adapter, to operate.