Product Review

Feature:
The sampling rate of each channel is 24M/s; Actually, 10M is enough to deal with a variety of occasions.
8-channel: It can collects signals when analyzes data, such as I2C, UART, sampling and analysis.

How to use it:
Step 1. Download sigrok PluseView (https://sigrok.org/wiki/Downloads) and install it.
Step 2. Plug the logic analyzer into a USB port.
Step 3. Run the Zadig driver installer (in the C: 'Program Files (x86)' folder).
Step 4. Run PulseView. Connect the cable to the signal (CH0, for example) and ground pins on the logic analyzer on one end and the logic ports (digital output D3 or whatever on the Arduino) on the other end.
Step 5. Write a little sketch to generate a PWM waveform on D3 and click on the "run" button in PulseView and there it is on the PulseView display.

Specification:
Maximum sampling speed: 24Msps
Input voltage range: 0~5V
Digital channel: 8
Input low level: <0.8V
Input high level: >1.4V
Support Protocol: SPI, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wite, PS/2
Input Impedance: 1Mohm || 10pF (typical, approximate)
Crystal: ±20ppm, 24MHz
Error/Accuracy: pulse-width measurement: ±42ns (at 24MHz)
Dimensions (LxWxH): 55 x 28 x 14 mm
Dimension of test hook clip: about 5 x 1.5 cm

Note: The clips require either soldering a length of solid wire (< 2 mm diameter) into which the supplied probe wires can be inserted, or by directly soldering leads directly into the clips. 

Packing Included:
1x Logic Analyser
1x USB Cable
1x 10-pin Ribbon Cable
12 x IC Hook Test Clip