So I recently acquired a Logitech G502 mouse, and I have to say I absolutely love it. It's a beautiful mouse, and a worth upgrade to my old G500s mouse. However my one gripe was the new all-metal scroll wheel. While the weight was nice, I missed the rubber ring around my old 500s. This led me to attempt to replace the new 502 scroll wheel with the old one from my busted 500s. So let's get started shall we? So as you can see, these are what the mice look like side-by side. While they look drastically different, the ergonomics are actually very similar among the two. The first step was to take the mouse feet off and unscrew the screws that hold the chassis in place. Lever the feet off gently with a flathead screwdriver. And they just peel right off. There's four screws on the underside of the mouse. So the feet are layered. There's double-sided adhesive foam, with the feet on top. On the back foot, I managed to peel off th
So my old Dell L502x died. However most of the components were fine, it's just the motherboard that seemed to be down with a case of water damage. So along with turning the chassis of the laptop into a dock/stand for my new laptop I wanted to turn the laptop's screen into an external monitor. So the first thing I did was extract the panel from the housing to take a look at the model number and the interface. If you're looking to do this yourself just look up the documentation for your laptop or go to ifixit.com and look it up. Fortunately Dell has excellent documentation and a pretty straightforward teardown process.
Here's a little list of how I expect some of the modules to work: Master controller: Phone/Webapp -> PHP POST -> SQLdb entry Master receiver: Network capable Arduino/Pi sends several requests to the web DB per second. Lights RGB bulb/strip along ceiling/wall join 4 pin input -> Arduino -> Wireless transimtter (RasPI?/Wifi Sheild) -> Phone Sound Servo hooked up to volume knob 4 pin input -> Arduino -> Wireless transimtter (RasPI?/Wifi Sheild) -> Phone Food Fridge Weight sensors under products to detect quantity and presence. Notification when supplies are runing low Cooking Grill turns on at schedueled/dictated times. Leave food in grill in the morning Movement motion dectors door open /closed sensors Security IP cameras - this will also help with keeping an eye on plants/oven/other time sensitive applications.
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