A programmer is a device used to program a microcontroller. Usually, it is just another microcontroller with a special program to communicate with a host (PC) and download a program to a device (MCU). However, most the time, programming a MCU requires...
1. Design The golden traces correspond to those of the T-800 brain chip (bottom view). 2. Schematic (old school) The brain chip is a TLC555, which is responsible for the Terminator's eyes blinking in a fading manner. 3. PCB
Overview of RVECC: RVECC encoder has a 32-bit data input (din) and generates a 7-bit output syndrome (ecc_out). The 7-bit output syndrome is prepended to the data and sent through the channel. The output of the channel is sent to the RVECC Decoder. The...
TFT screen is 160x128 pixels, 1.8 inch with ST7735 driver.The MCP2515 module drives the CAN BUS. The circuit supply is from the car 12V , 5V regulator generates the 5V for the TFT and MCP2515. Setting up filters in the MCP2515 is for allowing only 7DF...
I love using Attiny microcontrollers for my little creations.With this simple opensource project, I wanted to create a small and compact programmer (without cables) for the 8 and 14 pin Attiny microcontrollers.The Arduino sketch to upload to Wemos mini...
I've had a microscope for a while now, and I find it an invaluable tool. But I have to be honest -- most of the time, it's in the way. That's mostly because the cheap stand I bought with it is -- well, cheap. The base is awkward and precludes using the...
Our objective is to create an interactive experience for anxious people so that they feel more calm and comfortable in stressful environments. Our product is an anti-stress toy that is : Fun to play with InteractifModular Portable
How It Works I built a quick-and-dirty proof of concept Android messaging app with the help of the MIT App Inventor. This app can receive text messages, and take some actions based upon them. There is a "Make Me Funny" button that feeds the text of...
Status The prototype is under testing for edge cases. Specification USB PD+PPS with CV/CC mode, 3.3V to 20V @ 5A continuous. Actual voltage and current output depend on your charger. Improvement from version 1: Better ESD protectionAdded Constant...
My plan: Log electricity consumption.Place an IR sensor so I can know when the apartment is habited.Record temperatureControl the air conditioning The first three are easy. I just built a Node... I call "Node" to an ESP8266 + PS + anything_else...
From the private viewing interface of TingSpeak, we can monitor the weather of the office cubicle in real time, for example, right now, it shows that the light is relatively strong, so I'd better put on sunscreen and go out, the humidity is also low,...
The VTTC Staccato Controller was developed in the attempt to create longer sparks from VTTCs while at the same time reducing the input power. The Staccato Controller achieves this by operating the VTTC for a full AC half cycle, then disabling...
I wanted to expand this idea to rented farmland. I had several challenges there, such as no Wifi and power. So I had to use LTE and battery power. This project was developed prior to my already posted project of NRF camera project(which is still in development)....
Overview This endeavor seamlessly integrates elements of mechanics, electronics, and software programming, converging into an innovative project. Our ultimate goal is to bring to life a charming robotic creation, embodied by a plush octopus. This captivating...
The beginning of the end. I started this journey back in 2022 and after months of fine tuning, modding, coding, going insane, and almost burning my house down, I'm at the end stretch. Only a few upgrades remain, but they're going to be the hardest I've...