Introduction Op amps are well known for their utilitarian prowess, performing many vital tasks underpinning analog circuit design. They add, subtract, integrate, differentiate, and amplify with great precision! That’s all well and good…...
Short Description 40x40 t-slot profiles form the 470x500x550mm (HxWxD) sized frame. The large build volume of 300x300mm can be used with up to five Materials. This is achieved by water-cooled exchangeable tool heads. The tools do not have their own cooling,...
Link to the github page: https://github.com/Trakyan/BevelCNC/tree/masterHere is a little rundown of the machine I plan to build for myself. I'm using M5 hardware, just because I happen to have a bunch of it on hand. M5 seems like the good size to...
I tried to make it as small as possible, considering features like:- 4,3" 16:9 pal rca screen- Keyboard- Wifi- Bluetooth- 2 x USB - Battery with charging circuitimage is in a wip stage where i had too resolder the usb hubIm not very sure what battery...
So the task is to redesign the ClockTHREEjr board using these modern smart LEDs. ClockTHREEjr (C3jr) has 8 rows and 16 columns of dumb LEDs, which can upgraded to smart pixels using 2 ULTiM8x8 (no solder) LED panels. What was originally...
I was shopping through a local Goodwill, not looking for anything in particular, I just saw one that I hadn't visit before and decided that today was as good of a day as any to give it a visit. I didn't found much, just a bunch of clothes, VHS tapes...
For some time I've wanted a simple hand-held altimeter that is easy to read and can be used in the car or while hiking. There are plenty of smartphone apps for this but they can be awkward: pull the phone out, unlock it, swipe for the appl, etc.. Sometimes...
Introduction: Hey there! Today, I'm excited to share my experience with you as I delve into the world of pen plotting. I have always wanted to try one of these! I will tell you right now that I am a complete novice. I have only seen these in videos and...
OVERVIEW Smartphones are becoming a staple piece of technology for many citizens in North America and around the World. Smartphones and touchscreen devices enable users to navigate around their city better, to communicate with others more freely, and...
A pendulum clock is conceptually very simple. A spring or falling weight provides energy to a swinging pendulum that swings at a constant rate. A series of gears convert the pendulum motion into a display for the hours and minutes. ...
Video can be found here: STL and Fusion 360 source files can be found here: https://bbprojects.technology/collections/stl-fusion-360-source-files/products/delta-belt-3d-printer The Idea I needed a way to print a lot small parts (cable chain pieces)...
I have a very specific development cycle for projects like this. First build something out of legos and see where the difficult bits are. A twisted rod or a brick flying off is a pretty good indication where one might want to rethink structure and power...
This is my attempt at a better 3D printer controller board. This is my first attempt at creating a fully realized product. Specs:3x 12-36V power inputs3x Large (15A) MOSFETs, one for each power input3x Small (7A) MOSFETs, one for each power input4x Thermistor...
Ok, so here are the basic components of this Graupner MZ-32 R/C Transmitter, which was released around first quarter of 2018. Main components list: STM32F4229ZSTM32F405480272HG-T32IS42S16400J MT28EW256ABA AM 480272HG-T32ESP-12SW32i-AVS1011E Processor...
Prototype on YoutubeThis project is a work in progress. It uses Chainsaw blade sections wrapped around the original belt drive shaft powered by a cheap $20 craigslist treadmill. Only the frame that houses the motor, belt and belt pully set on top of...