I want to write about something a little different this time. I removed the mechanical scroll wheel rotary encoder from a discarded optical mouse and used it in a little project. I really liked the ...

Optical mice supplanted roller-ball mice. So what happens when an upside-down optical mouse sensor is put in a mobile phone? Stephen Shankland worked at CNET from 1998 to 2024 and wrote about ...

Optical is more accurate than laser. Higher DPI is always better. Acceleration is the devil. Wireless mice are laggier than wired. Your Windows mouse sensitivity setting must be set to 6. If you ...

Finding a mouse that achieves the perfect balance between sensitivity and accuracy might seem next to impossible. Laser-based mice offer high sensitivity, but they tend to cause jittering. On the flip ...

The Texas Instruments (TI) MSP430 is a family of microcontrollers typically used in many high-performance low-power human interface device (HID) applications, such as a wireless mouse or keyboard.