I am building a mouse that is based on the TrackPoint concept but has left-click, right click, and scroll functionality integrated. It uses an ESP32S3 to process data from joystick and buttons and sends that data to the computer via USB HID. Works with Windows 11 devices, have not testes it on other devices.
Devlog #2
I worked a little more on my CAD model for my TrackPoint-style mouse device. This device is intended to fit in tight spaces where a traditional mouse wouldn’t work, such as if you are using a laptop on your lap or on a very small desk.
In my CAD model, I added a space/slot for the ESP32S3 that processes imputs from the joystick and buttons and sends mouse movements and actions to the computer via USB cable. (I use a USB-C to USB-A male-to-male cable to attach the device to the computer.) Next up: printing out the case and taping all the components in place!
I just wired up the first prototype of my new project–a mouse that uses a joystick and buttons just like Lenovo ThinkPad TrackPoint, for use in spaces where a traditional mouse would not have enough freedom of movement.
The reason I am building this is because, in most of my classes in high school, a laptop is required. However, I don’t want to use the trackpad, and the mouse that I bring usually doesn’t get enough space to move around on my small desk. So I am creating this project to help me use my laptop better and more conveniently at school.
In addition to wiring up my first prototype, I also CADded up a first prototype for the 3D-printed frame the components are going to rest on. (It isn’t going to last long if it stays taped onto a folded index card!) Hopefully in the next devlog I will have printed the frame and maybe even mounted the parts to it!
