The under sink water filter was in need of organization and cleanup so I designed and printed a set of brackets to get the filter off the floor and mounted to the wall. I also found the tight spacing between the WHEEDF filters in the WHADUS5 filter housing makes unscrewing the filters for replacement difficult. Therefore I designed and printed a filter wrench to solve this problem.
Read More Whirlpool WHADUS5 Filter Mounting BracketsThe Breadboard Power Jumper connects the edge rails (bus strips) of a standard solderless breadboard together while also providing clip points for power leads. This design was heavily influenced by a design from IMSAI Guy with with slight modifications to the PCB shape and with the addition of manufactured test points.
Read More Breadboard Power JumperWhile designing a sensor breakout PCB I decided it would be useful to include power input protection in the form of reverse voltage and overvoltage protection. This circuit is a combination along with slight modification of two circuits I found online. In this article I build up a prototype for functional testing and also perform some circuit characterization. This is a prototype circuit that I plan to implemented in future projects.
Read More Circuit Protection With Discrete ComponentsI set about making an isolated probe for my CNC 3018 Pro Router. Isolating the probe protects the controller from high voltage shocks due to static discharge and voltage generated from the spindle motor.
Read More CNC 3018 Pro Router: Isolated ProbeMilling directly on the aluminum bed of the CNC 3018 Pro Router is a sure way to ruin your machine quickly. To prevent this and as a fixture method for holding PCBs I made a wasteboard with a 10×6 matrix of 1/4″-20 mounting holes.
Read More CNC 3018 Pro Router: WasteboardI clone the remote for a Lasko pedestal fan so that I I can scatter multiple remotes throughout my apartment and always have a remote close to hand.
Read More Lasko Pedestal Fan RemoteModifying the SmartyKat Crazy Cruiser to be smarter about battery consumption.
Read More Smart Smartykat ToyTo install saddle bags on my 1988 Honda Shadow VT600 motorcycle I needed to relocate the rear indicator lights and since the original indicators were a little worse for wear looking I decided to upgrade to new indicator lights and housings. The motorcycle indicator market has gone mostly LED with almost no aftermarket options with […]
Read More Motorcycle electronic flasher relayA 3D printed birdhouse as a cover for a Key Box.
Read More Key Box BirdhouseA simple circuit to add auto off capability to a boot dryer or any low power device.
Read More Modifying A Boot Dryer
SD Perry 