Using Inkscape set the document to a defined size, lets say 500px Now we make a 250px rectangle. Then export it as PNG, but be aware to use the same size (500px) of the whole document. Now we can export it as PNG, but we need BMP. I use the...
Core of this device is 20 x 4.6 mF = 94 mF capacitor bank with maximum voltage rated at 40 V which equals to 75.2 J of energy. Capacitor bank is charged via 2 A current source realized with U4 (LM317) - make sure to be able to heatsink 5 W average power...
The TLV320 is currently running at 64K 32-bit samples/sec; samples are passed via SPI. The PIC32 controls the TLV (via I2C), monitors the pedal position sensor (AS5055) once every 64 samples, and sends graphics to the OLED. I chose the AS5055 magnetic...
Disclaimer: Use the information provided here at your own risk. I do not take any responsibility for any resulting damage. This adapter is based in the cheap PIC16F18313 microcontroller following Visenri's indications. It has the following pros: It automatically...
About the Project The last years I have been working on this project at university and want to share at least some basics. The whole project is really complex involving a datalogger management platform, wifi server upload and automatic database import,...
overview port function:Code for Arduino Nano /* * HVAC car control with Arduino * Version 1.0 * Copyright (C) 2018 Hartmut Wendt www.hwhardsoft.de * * * * This program is free software: you can redistribute it and/or modify * it under the terms of the...
TL;DRI used geared stepper motors, which provide a lot of torque for their size. Drive the steppers with a properly rated stepper driver. Use a microcontroller like the Teensy which has a fast processor, which lets you run Accelstepper fast enough to...
Since I was a teenager, I have been hands-on working with electronics and DIY production. In my experience, the recurring question you ask yourself while working with electronics, printed circuit boards and products is: how can...
Lex Kravitz and Mark Laubach will host the Hack Chat on Wednesday, February 19, 2020 at noon Pacific Time. Time zones got you down? Here's a handy time converter! There was a time when our planet still held mysteries, and pith-helmeted...
MB3759 is a 16 pins control IC that has three different packages containing most of the features required for switching regulator control circuits. MB3759 is a complete pulse-width modulation control system on single monolithic chip. The three different...
1. A little bit of theory Between 291,000 and 646,000 people worldwide die from seasonal influenza-related respiratory illnesses each year. iF°EVE will change this. iF°EVE will be a life-saver like a defibrillator or a rescue helicopter. First...
Intro Hello! I made a fun project this time as well! This project is very similar to the last one, but it's been upgraded a lot! Check out the previous project for more information! Previous project Hardware The configuration is very simple!...
There are 3 billion people on our planet who live in extreme poverty.Living on less than $2.50 a day, medicine is a luxury.This project is for them.Combating diseases in developing countries is vitally important. Each year over 1,5 million people in...
Manufacturing of Large Dye Sensitized Solar Cell at home from Shih Wei Chieh on Vimeo. Introduction Dye-sensitized solar cells (DSSCs) represent an easily manufacturable and cost-effective photovoltaic device and can be done at DIY level. However, its...
Rezodo: Educational goals Le "100e Singe" is a Third Place, in vicinity of Toulouse, half-farm half-office, combined with an agricultural incubator that welcomes and experiments with new forms of work: cooperatives, collaborative, with meaning and impact...