USB has become the heart of numerous projects. However, testing USB voltage levels and current usage with a breadboard can be a real hassle. Some folks try splicing cables and using alligator clips on frayed ends, but getting accurate readings is tough. This top - notch USB Tester simplifies monitoring the power source of any USB project. As per the USB spec, ports are limited to 500mA, so it's crucial to keep an eye on your usage. Most people use both powered and unpowered USB hubs. When multiple devices are connected, the voltage can drop below 5V, which may mess up your projects. With this USB Tester, you can easily monitor voltage levels and current usage without rewiring your breadboard. Just connect it to your oscilloscope or DMM test leads, and you're ready to go! It features both banana - clip sized drills and standard 0.1” headers. When you're not testing current, add a jumper for normal operation. The USB D+/D - pins are also accessible for oscilloscope monitoring or USB sniffing. It comes with an assembled PCB and a jumper. For more details, visit the product page.
Using the USB Tester is a breeze. First, connect it to your oscilloscope or DMM test leads. This allows you to easily monitor the voltage levels and current usage of your USB project. When you're not testing the current, add the included jumper for normal operation. You can also use the accessible USB D+/D - pins to monitor on an oscilloscope or for USB sniffing. Remember, as per the USB spec, ports are limited to 500mA, so keep an eye on your usage to avoid issues. When multiple devices are connected via USB hubs, the voltage may drop below 5V, which can affect your projects. To maintain your USB Tester, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or physical shocks. If you need more information on how to use it, check out the product page.
