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Tux Machines


Open Hardware: Arduino and Actinius


Posted by Roy Schestowitz on Oct 12, 2022


Programming Leftovers

today's howtos


↺ Steering


This DIY steering wheel is a cheaper alternative for use in sim racing | Arduino Blog


↺ This DIY steering wheel is a cheaper alternative for use in sim racing | Arduino Blog


> When participating in sim racing video games, players often need to use a steering wheel controller in order to enjoy smooth and accurate movements of their on-screen vehicles. However, due to a shortage of certain racing rigs, finding one has become a challenge. Luckily, ilge ipek has come up with a custom solution that not only provides a far cheaper wheel alternative to store-bought ones, but even competes in regard to some features.


> The electronic components ipek selected for this project included a 10K ohm potentiometer for getting the wheel’s current position, an Arduino Leonardo to read the value and send it to the host PC, and an existing steering wheel that could be easily attached to the rig. In terms of software, the Leonardo runs firmware generated from the MMJoy program, which allows hobbyists to connect hardware as various HID inputs via USB. Once uploaded, the attached potentiometer was mapped as a new joystick input that adjusts along the ‘X’ axis.



Barilla and Arduino: This is not your grandma’s pasta! | Arduino Blog


↺ Barilla and Arduino: This is not your grandma’s pasta! | Arduino Blog


> Italians are notoriously protective of their culinary traditions, often rooted in the use of specific local ingredients, family recipes passed on from generation to generation, and strict compliance to the way nonna and mamma always prepared favorite dishes.


> However, Italy is also a country of innovation and resourcefulness! So in the face of climate change, major pasta brand Barilla has taken a somewhat daring step forward to suggest their customers try passive cooking: let pasta cook in hot water after only two minutes of boiling on the stove, saving precious energy for the remaining cooking time. Italian grandmothers might cringe at the idea, but Barilla’s clear step-by-step guide claims this can reduce CO2 emissions by up to 80% – which could generate a remarkable positive impact on the environment, considering approximately 400 million plates of spaghetti, penne, tagliatelle, and more are served around the world every day.



Arduino-shaped development board ships with a Nordic Semi nRF9160 module


↺ Arduino-shaped development board ships with a Nordic Semi nRF9160 module


> Actinius Icarus SoM DK development board follows the Arduino Uno form factor and is equipped with the company’s Icacus SoM based on Nordic Semi nRF9160 system-in-package with LTE Cat-M, NB-IoT, and GPS connectivity.



How a smart home can be a safer home


↺ How a smart home can be a safer home


> Security is one of the things we value most in our homes. A home is somewhere to feel safe, protected from the harms of the outside world. As a result, we tend to invest a lot of money in security features like well-locked doors, alarms, and cameras.


> Most of the tools we use to keep our homes safe are decades or even centuries old. Can smart technology and automation help make our homes even safer? In this article, we’ll take a look at some of the ways you can use automation and other tools to keep your smart home as secure as possible.




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