I also wanted to sniff the communication between the micro controller and radio IC, but couldn't get the case of the remote control open. At the next opportunity I brought the Mi-Light Wi-Fi controller with me and got that open more or less easily:Inside...
Using a counter for the ISRI received a suggestion to use a counter and trip method for the Interrupt Service Routine (ISR). While is was not keen as the method (Direct Digital Synthesis) is pretty standard and gives the best long term accuracy. But...
As the amazing online GPRS Weather Station project continues, we have yet another upgrade to the vast array of sensors with a professional analogue wind vane, kindly donated by Vector Instruments. This device will eventually be hooked into the new, upgraded,...
So I've recently got a fully electrically and mechanically complete CAD model of Tetrinsic and was, once again, doing some research for Tetent, mainly because I don't like how this featureless flat face looks: It turns out that the eteeController...
1. Introduction Application is 64 steps note looper. Notes are either represented musically or treated as bare data for VCS’s audio registers. Users can choose which row they treat as notes (Note Synth) or audio register data (Glitch Synth). There are...
It is better to read the EC sensor log before reading this one. I wanted to test the stability and accuracy of the EC sensor! So I replaced the EC probe with a fixed resistor (to mimic the resistance of a solution). The EC probe was replaced...
It is better to read the EC sensor log before reading this one. I wanted to test the stability and accuracy of the EC sensor! So I replaced the EC probe with a fixed resistor (to mimic the resistance of a solution). The EC probe was replaced...
Yesterday I dumped the external flash. You can find the image in the owncloud archive.Turns out most of it is used to store an almost complete 16-bit Unicode font. I figured that out by converting the binary to an image and looking for repeating or familiar...
1/30/2021 - bringing up boards notes Sch/brd name Wedding 5Using Atmega328PBAAA battery footprint (not AA as mentioned before) still not quite rightProgramming over ISP works, power supply worksProgramming over FTDI/ UART works, I found this to be finicky,...
At this point, we decided to abandon the concept of mirroring. If we had had a much more complex design with many more points and more than 1kb, mirroring would have saved us space. Due to having so little space however, the algorithms power wasn't able...
Augumented Reality is all the rage today thanks to the constant battle between the giants Apple, Google and Microsoft. Despite each of them trying to come up with their own AR glasses along with startups like META there is still no wide market AR glass....
I finally got the drifting problems sorted out! I added a lot of data logging to the code and spotted the switch bouncing when I ran it drawing circles over and over.[(98)=100][(82)=84][(101)=204][(116)=118] [(103)=105] [(0)=183] [(40)=42][(133)=214][(87)=89][(103)=150]Its...