I still have pending to design my own take on a case. If you want to check existing designs for 3D printing there are some here: https://www.thingiverse.com/search?q=Eink https://www.thingiverse.com/search?q=E-paper On my design I will take care that...
I finally made this project work after much head scratching.The result is a stable trigger output for any scope. This version uses common push button switches.The design could use capacitive switches instead with the Q switch library. To be tried next....
We use GameControllerizer, which makes it easy to create your own controllers. Japanese NES controllers can be controlled via D-SUB 15-pin.Pins to be used includeConnect the two 15-pin D-SUB connectors and the M5StackGameControllerizer via Grove (UART...
Calibration Coefficient as well as baseline was calculated using the calibration procedure explained in the previous log.Next, I'll start calculating the heat of hydration for a cement sample with the help of a PhD student at my University.Where,U: Calorimeter...
Finally! I have built and tested a fully functional true ternary SR Latch. No more cheating with sample-and-hold circuits. The basics are as one would expect. There are two inputs, Set and Reset. In this incarnation there is only one output, Q but adding...
Our Kickstarter campaign is finally launched! Throughout the campaign there will be a 40% discount applied to pledges. Check it out here: https://www.kickstarter.com/projects/cyobot/cyocrawler-building-tomorrows-innovators?ref=d5loja CYOBot: Learn...
The Nixie Driver IC I am going to use is a K155ID1, which is a Russian clone of the SN74141.Using good ol' Google, I found plenty of old Datasheets that helped me figure the (hopefully!) definitive pin-outs needed to correctly connect the IC. Together...
Q: Why a PICF690 instead of XYZ?A: I’m used to PICs. Why I picked this one? I don’t know. I should have picked my favorite one (PIC18F25K22) but I don’t know what I was thinking that day. Q: Why PicBASIC?A: I’ve learned C with TurboC 20 years ago. It’s...
This is my second installment on using PLX-DAQ as an easy method of sending data from an Arduino or any AVR related MCU to Excel. Here I will be showing you how to process the data into a graphical chart for plotting it’s values…the easy way 🙂...
Shift RegistersI have been looking at relay shift registers (yes a relay version of the Turing), and Mike Szczys was interested in Modulo 60 counters. Neat, a relay clock perhaps. Anyway here is a Modulo 60 design using D-type flip flops:The start up...
This basically sens the distance by releasing a sound which reflects back to it and it will run the motors. there are 4 pins in it. The vcc, Trig , Echo, and GND. follopw the figure as it shows.
I'm mainly going to develop the workflow for #Tetent [gd0090] first, but I was also thinking about how I was going to handle keyboard shortcuts. Similar to FreeCAD, I'm going to have the feature where you can press 2 keys (like Key Q, Key E)...
LiFePO4wered/USB is in the @tindie #CyberMonday newsletter!Only today, it's $2 off with code C73700C.https://www.tindie.com/products/xorbit/lifepo4weredusb/