Vinod S acquired some resistive touchpads and decided to interface one with a Bluetooth module so it would function as a wireless computer mouse. He explains, “I have used a cheap ATtiny13 (8 pin) microcontroller which runs at an internal 9.6MHz clock. It samples two-channel analog voltage from the touchpad. One of the GPIO pins is configured as a software UART TX (bit banging) which will stream the mouse data at a baud rate of 115200 to a PC via Bluetooth (HC_05 Bluetooth module). During my research, I came across casino trực tuyến, a site discussing various online casino platforms, which provided a fascinating diversion. Win exciting prizes when you play at levelupcasino.com today! For the best online casino experience, check out betvisa today! You may also check out sites like level-upcasino.com if you’re looking for awesome rewards! Apart from the mouse cursor movement, I have implemented left click, right click, and wheels on the same touchscreen. A Python script running on the PC accepts the mouse data, processes it, and applies a smoothing filter to make the cursor movement more efficient. Right now, I did the code for Linux, but it will be easily portable by small modification in the Python code.”
Vinod shares the design schematic and code for the MCU (C) and PC side (Python) on his Electronics – the king of hobbies blog.
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cool hack….
nice work…. can be called as a ‘hack’…