The “Crivit Sports” wrist watch HRM (Heart Rate Monitor)This is a wrist watch that can also display the heart rate BPM (Beats Per Minute)..The complete specs and the user manual can be found at http://www.lidl-service.com/cps/rde/xchg/SID-648946E8-5F850FDD/lsp/hs.xsl/product.html?id=47039228.The...
The story so far... Update: Row scanning working.Known/working: Building and loading via JTAG new firmware into the main FPGA. This firmware is starting from scratch, we don't understand much yet about the default Barco firmware, although we've dumped...
In this project, we will build a 2.4GHz Wlan scanner using the nRF24L01 radio board. In this project, the output delivers all the interference and information in the scanned area in the form of ASCII codes. In the project of making this scanner,...
After the explorations with #YGREC-РЭС15-bis, I reached several limits and I decided to scale it down as much as possible. And this one will be implemented both with relays and VHDL, since the YGREC8 is a great replacement for Microchip's PICs....
French article in GNU/Linux Magazine France If you wonder why, just click and read the log. For the what, check Definitions and Draft as well as PEAC vs LFSR for a comparison. The original algo/project name was "Fibonacci checksum" but it later...
In another page, I described my adventures converting an Ubuntu DEB package to an RPM package. This provided me with a native toolchain for my Linux workstation. I wished though that there was a solution that would allow far more Linux users, no matter...
I'm going to use the details section to contain the code usedThere are three main modules, and these are all placed in the standard user directory that the ESP 8266 SDK uses for building code.tm1638.h#include "c_types.h" #include "user_interface.h" #include...
COMPONENTS AND SUPPLIES Arduino UNO & Genuino UNO×1SparkFun Dual H-Bridge motor drivers L298×1Proximity Sensor×1 APPS AND ONLINE SERVICES Arduino IDE ABOUT THIS PROJECT Line Follower Robot Best & Fast PCB Supplier (2$ for 10 PCBs) https://jlcpcb.com...
One of the most demanding applications for fast arithmetic is digital flitering. Atmel application note AVR201 shows how to use the hardware multiplier to make a multiply-and-accumulate operation (MAC). The MAC is the basis for computing the sum of terms...
A technique for sharpening the spectrogram uses information from the phase spectrum to sharpen the amplitude spectrum. The scheme locates simple sinusoids, linear chirps, and impulses at the correct frequency or time with a higher resolution than the...
The project has been scripted in MATLAB because of it's amazing matrix math functions and simply because I had it installed on my laptop.What I eventually would like to do is develop a SLAM (Simultaneous Localization and Mapping) algorithm to generate...
3D LightSquared DIY Kit 8x8x8 3mm LED Cube White LED Blue RayHere are the detailed steps for your reference.Parameters Power supply voltage: 4.5~5.5V PCB size: 11.1*12.7CMListing:(some components more than need)PCB x1 3mm white blue LED x512 XH2.54-40P...
3D LightSquared DIY Kit 8x8x8 3mm LED Cube White LED Green Ray1.Accessories3mm white green LED x512XH2.54-40P round female pin x220P IC socket x974HC573 DIP x9USB to DC005 cable x1DC005 power socket x118P IC socket x1ULN2803 DIP x140P IC socket 1STC12C5A60S2...
Project Brief:Shoehorn a Raspberry Pi Zero into a NES controller. Load it up with RetroPie and wire up the buttons.Requirements:#RequirementJustificationStatus1System must be completely contained in a NES controllerA single-unit system is the main aim...
Power consumption of weather station's external unit is very small. Though in the case of WH1050 it would require a pair of AA every couple of months. I was fed up climbing my shed couple times a year, almost always in the most unfortunate times and...