Main Content

HackSpace magazine #21

“Raspberry Pi 4 model B: It’s the new kid on the single board computer block, and it’s got more power, speed, memory, IO options and more, yet it’s still packed into the same credit card sized space …

Heart Rate Monitor (Wearable and Wireless Using ECG)

“A rather convenient device to monitor heart rate while running. This is a second iteration of my heart monitoring project, previous one was showing heart beats on a chest, and was connected to uECG via wire. That looks cool, but …

How electronic skin could help people with disabilities

“A University researcher is developing wearable technology that could be used to control devices, receive information and even register sensation. You might not know what they’re called, but you probably use them quite a lot. Virtual buttons, also called …

Hypertaste: An AI-assisted e-tongue for fast and portable fingerprinting of complex liquids

“The human sense of taste is the result of millennia of evolution. And its astoundingly good at letting us enjoy pleasant foods and beverages as well as warning us against ingesting harmful substances. Man-made sensors, on the other hand, have …

Incubator - INQ

“In this project we will build an affordable incubator which is able to create an internal area with constant temperature and humidity. With an accuracy of +/- 0,2C and +/- 4% relative humidity, you should be able to incubate all kinds …

Intel’s Pohoiki Beach, a 64-Chip Neuromorphic System, Delivers Breakthrough Results in Research Tests

“Today, Intel announced that an 8 million-neuron neuromorphic system comprising 64 Loihi research chips — codenamed Pohoiki Beach — is now available to the broader research community. With Pohoiki Beach, researchers can experiment with Intel’s brain-inspired research chip, Loihi, which applies …

IoT - Geiger-Muller Counter Using MQTT Protocol

“VERSION 1.1 This project provides a very affordable (25) IoT for Radioactivity long term monitoring using the MQTT transmission protocol widely use in IoT environment. It can be integrated into Home automation applications or Node-RED environments. C-GM …

Light may increase magnetic memory speeds 1,000 times, decrease electricity consumption

“Internet searches, decade-old emails and on-demand video offerings help contribute to electricity consumption by America’s server farms and data centers amounting to more than 2 percent of the country’s annual total. Those data centers – which operate millions of …

Logic Game “Columns”

“Hello! Today I would like to share a project to create a simple logical game “Columns”. For this we need: One of the most affordable and affordable SPI displays, Arduino Nano, TFT-shield for Arduino Nano (with which we will …

Low Cost Wireless Sensor Network on 433MHz Band

“What are wireless sensor networks? A simple definition would be: the wireless sensor networks refers to a group of electronic devices distributed on a certain area for monitoring and recording environmental data, that are wirelessly transmitted to a central location …