HiLetgo BadUsb Beetle Bad USB Microcontroller ATMEGA32U4 Development Board Virtual Keyboard for Arduino Leonardo R3 DC 5V 16MHz

Works great. Super cheap and does what its supposed to.

I picked up the HiLetgo BadUSB Beetle mainly for small USB automation projects, and it works really well once you get it set up. It is super compact and easy to program through the Arduino IDE, recognized as an Arduino Micro, but you definitely need some basic experience with microcontrollers or HID scripts to use it properly. The board can emulate keyboard and mouse inputs, which is great for automation, but out of the box it may have a default payload loaded, so flashing your own code right away is a must. Build quality is decent for the price, though the USB connection feels a little loose, so you will want to secure it if you are using it long-term. Overall, it is a solid and affordable board for anyone comfortable with Arduino programming who wants a tiny, powerful HID device.

Bought this to create a "mouse jiggler". For that purpose, it works very well.

works great and the execution rate is very fast, and for such a cheap price it performed better then expected. Only downside is the language is through Arduino ide which takes alot longer to program.

first time I plugged in was to a Windows machine, as another review mentioned this is stupid. it immediately ran cmd. the command prompt had no command history so maybe it's just what these things do as default, just open cmd. anyway that's sketchy to me. other than that it's easily recognized and programmed with Arduino IDE.for the price I don't think you can beat this, you can make it yourself but where do you get a nice case like this? if I knew how to diy this for cheaper or same price I would.kind of right going in and out of the USB port not the greatest fit.

They are 1/2 of the price on aliexpress for the exact same item.

Product received was non-functional. Tested on multiple devices. You get what you pay for.

It's very powerful and good, I use it to run larges lists of diagnostic codes on computers and to make the keystrokes more easyI just need to connect it into the USB on Instead of a keyboard and it makes the work for me, so it's very good to fulfill my needs.🖖🏼🤓