Justin Lam
Justin Lam
This site is my little corner of the internet, where I can think out loud, share what I’m learning, and make things at my own pace. It’s a creative outlet that ebbs and flows with what’s going on with my life.
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All posts (54)
Project Overview Objective: Create an autonomous gantry to follow the HTC Vive headset around, keeping its cable behind the user at all times. Motivation: An extravagant party prop for an evening at CES 2017, hosted by MistyWest. Features: CoreXY planar gantry design System built with 8020 aluminum extrusions and...
I’ve been slowly getting into the land of electrical pixies. So now, not only will I be inhaling sawdust, I can also fill them with leaded solder (because we all know that the performance of leaded solder takes higher priority than the safety of lead-free solder)! However, because I still value living, I figured I...
What’s better than an inexpensive 3D printer? Free sources of information! The items below are a resource list for 3D printing with the Monoprice Select Mini, all thanks to a lively community of users around the interwebz. General Info Product Page: Monoprice Select Mini V1 Official User Manual: MP Select Mini User...
I’ve been bit by the 3D printing bug. Like any tech-enthusiast, I have toyed with the idea of owning a 3D printer for quite some time. For my final year mechatronics design project, my partner and I designed an extravagent contraption to measure the yolk done-ness of a soft-boiled egg, which we called The PerfEGGct....
Project Summary Objective: Create a small, modular controller to regulate the temperature of a water bath. Motivation: To get in on this cooking fad without dropping fat stacks of cash on an immersion circulator. Features: Crisp 0.96" OLED display Pushbutton rotary encoder provides simple user interaction Removable...
Originally posted on Medium under MistyWest. Virtual reality pushes the envelope of bleeding edge technology, allowing us to explore and experience worlds beyond our mortal imaginations. It gives us immersion in another dimension, providing an unprecedented medium for communication and story telling. If a picture is...
Phone stands are something that seem a little unnecessary, but once you have one then you’ll wonder how your desk lived without one. I’m a firm believer in having a dedicated place for everything as a solution to keep things tidy, so making a phone stand for my desk at work just made sense. I started off on Google...
I’ve always wanted a bandsaw. Being able to cut wood, plastics, etc. quickly and with flexibility has been a dream in my home shop. When I found an ad on Craigslist for a portable bandsaw for $50, I just couldn’t resist. The main caveat was that it was missing a table, but that wasn’t a big enough issue to turn me...
Background: Between paper notebooks, post-it notes, OneNote, Evernote, and so many more, there is no shortage of ways to write things down. Each has its strengths and weaknesses, but none satisfied my requirements to act as a daily work log to record key events, thoughts, and milestones during my work day. My paper...
Introduction Objective: Develop an optical scanning system to be used for generating 3D models of well liners and casings with sub-millimeter accuracy. How: As a team of five mechatronic and mechanical engineering students, we designed and constructed an alpha prototype of the optical 3D well imager. Project Details...
My family moved into a new house, meaning that we finally have an actual garage instead of a measly carport. But what this really means is that I get a chance to claim space to set up an actual workshop! First project was naturally a workbench, which I put together using 2x4’s and a 3/4" MDF board for the work...
Objective: Build a cheap, portable, variable DC power supply. Motivation: It was finally time to get my hands on a variable power supply for my electronics projects. Previous projects mainly involved Arduino, which was able to supply 5V and 3.3V with ease. However, the need for a supply with higher voltage, current,...
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