Most of you probably know me already , I'm @sulfuroid , the mad doc who never sleeps with over 150 github projects so far., the creator of various BLaK-RPI cyberdecks. (Sharpikeebo, BlakRPI 2K, BlakRPI Clive). This is my last and curret...
Crazy ramblings written prior to the decision to take on the Ridiculous TV-Board Venture [FAIL] in the previous log...Yesterday: pulled apart three LCD displays in an attempt to fight through brain-mush, didn't work, and ended up with a bunch of precariously-placed...
As my pint of commercial etchant reached the end of its useful life I began to wonder if I could make my own. The commercial stuff works well enough, but it costs an arm and a leg. I paid $20 for 500 ml (that's about pint for you non metric folks). Plus...
There seems to be a need for stand-alone step-up and step-down DC/DC converters in Radio Controlled aircraft. I'm thinking about possibly making a long range quad copter that runs on a single Li-Ion 18650 battery. Unfortunately, most FPV cameras and...
What a drift car is capable of out of the box and how it works, I showed in the first part of my video. What a drift machine is capable of: -The charge of the native battery is enough for 10 minutes, after 7 minutes the car just drives without drifting;...
I have signed up for the RetroChallenge 2023/10 - my goal is to turn this into the multi-functional Microtronic extension I've been dreaming of. As described on the RetroChallenge page: My goal is to create a multi-purpose expansion for the Busch Microtronic...
This proof of concept demonstrates that it's possible to track and log a soccer ball's landing position on a sports rebounder without using a webcam - instead, you can feed the output of several accelerometers into a trained recurrent neural network...
Step 1: Gather the Supplies Getting electronics supplies online can be a bit worrisome because you do not know if the components / modules you purchased are in working condition or not. So to erase these doubts I recommend UTSource.net for...
References to earlier prototypes have been popping up ever since I ruthlessly slit DVI cables to force DIL8s onto some of their pins a decade ago:https://www.google.com/search?q=EDID+InserterSurprisingly the EDID Inserter hasn't become an off-the-shelf...
Please Don't Like or Follow This Project -- There is a newer/better version: The Ultimate Single Cell Lithium UPS for Raspberry PI (U1LiUPSRPi). Check it out.I started out trying to modify the super capacitor UPS system, but it quickly became apparent...
This project is sponsored and supported by JLCPCB - Manufacturer of Printed Circuit Board and offers 5 free PCBs of Arduino Compatible Board. For this project, we'll use the JLCPCB Arduino Compatible printed circuit board presented below. Figure...
An experiment in accurate timekeeping In late 2022 ZeptoBars shared an approach in the Sensor Watch community to boost that watch's accuracy through fine calibration and dithered error correction in software. This triggered my curiosity: can I reduce...
After I got an old EEPROM writer working, I started creating a multiply table with old BIOS PLCC32 chips.However this is good only for the DIP prototype working with 5V. The 3.3V system needs to use SMD parts only.I spent more money on modern gear and...
I bought some basic components to get things started on a prototype. More than anything, I need to know if the ESP32 can handle this. I'm pretty sure it can but better to be sure. A cheap I2S PCM5102 DACTPA3122D2N and the rest of the components...
STM32103RET6 ARM Cortex (currently, if i can't make the ADC behave and the SPI SLAVE to work correctly then going to flip back to the SAM7, which would suck a lot. (which we ended up doing for this round) ) I have still continued the STM32 build...