After we understood the protocol it is time to have a look at the content of a display message. You should be familiar with Hexadecimal to properly follow this Blog. To not make it more confusing as it is i will skip telling you about "endianness"...
Originally published in 2012. I picked up a set of 10 Sure Electronics 8x8 red/green LED matrices for about $13 on eBay. I figured I could build an Arduino-powered 24x24 LED sign to show messages, run Conway’s Game of Life, and play simple games, and...
Part one. Basic functionality If you drive a car, it's very likely that you've come across an uncomfortable situation involving a cyclist at least once or twice in your life. Bikes can be quite unpredictable on the road and you often have to guess what...
I’m David, and my goal with this repository is to demystify the word protocols in enven more detail then my previous article called IoT-Raw-Sockets-Examples, and proving that there is nothing to hard to learn. We just need to pass through the unknown...Before...
This is my write up of how I made the cheap Chinese knockoff xbox chatpad to work for me. After watching one of Ben Hecks classics - "Build a Retro Computer: BASIC 80's Pocket Computer"[link] I bought the cheapest on eBay I was able to find (as always),...
With our embedded system, you can use very mixed microcontroller features with commands entered from the PC. 8 ADCs, 3 PWMs, 10 digital outputs, 4 digital inputs. 1 DHT11 (Temperature and humidity)
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Dyson V6 Setup and Running System Dyson handheld vacuum cleaners utilize high RPM brushless DC motors. Specifications indicate that some models can reach as high as 125000 RPM. I’ve disassembled DC56(V2), V6, and V10 models. Each has a brushless single-phase...
I work in an industrial building where they rent space to many different businesses, and our machine shop is right across from the dumpster. We have had a business here that created plywood cabinetry, we have had two different flooring businesses, and...
Summary Along with the rapid improvement of China's economic level, elevators have long come into people's lives and become a basic tool to be used every day. This article provides a set of elevator display control solutions based on the STONE STVC070WT-01 screen,...
Let's get to some more real-world examples. First, we can look at a color-pill. Pick a color. If you search for "blue pill" or "green pill" or "red pill" and tac "stm32" on to the search, they all bring up useful information. ...
Arduino boards are designed for non-technical persons who battle to build complex electrical circuits and are constantly concerned about getting all of the wires and parts in the right position. These devices are a fantastic contribution to the electronics...
Similar to Arduino, ESP32 is a development board. Therefore, it offers all the capabilities required to construct your projects. You should be aware of who designed this board to comprehend it fully. You also need to know its primary purposes, how the...