Raspberry Pi, Arduino, IoT news
After building a number of indoor robots, I decided to build an outdoor robot capable of traveling through rough terrain. I call it “M1-Rover.”M1-Robot motor is easily drive four DC motors driving with Arduino so it’s perfect for any robotics project, I thought this would make a fantastic heart for …By: ahmedazouz Read more
Recently we added two new cheat sheets to our growing cheat sheet collection:Learn the i3 Linux window manager shortcuts Python 3.7 beginner’s cheat sheetDo you have an idea for a new cheat sheet? Let us know about it: open@opensource.com. Read more
The IoT revolution has reached the “Low Power Wide Area Network“: low energy consumption networks with coverage of tens of kilometers, able to enable projects of Industrial Internet of Things and Industry 4.0 in different sectors, such as Smart City, Precision Agriculture, waste management and asset and resource monitoring. Zerynth, a leading provider of IoT […] Read more
Halloween Project with Skull, Arduino, Blinking LEDs and Scrolling EyesSoon is Halloween, so let us create a scary project while coding and DIY (tinkering a bit…). The tutorial is made for people who don’t have a 3D-Printer, we will use a 21 cm plastic Skull for 13€ bought on Amazon, 3 ARDUINO NANO’…By: Luxwebwizard Read more
They don’t make ’em like they used to, do they? Video games, I mean.Sure, there’s a bit more grunt in the gear now. Princess Zelda used to be 16 pixels in each direction; there’s now enough graphics power for every hair on her head. Today’s processors could beat up 1988’s processors in a cage-fight deathmatch without breaking a sweat.But you know what’s missing? The fun. Read more
Recently we added two new cheat sheets to our growing cheat sheet collection: Learn the i3 Linux window manager shortcuts Python 3.7 beginner’s cheat sheet Do you have an idea for a new cheat sheet? Let us know about it: open@opensource.com. Read more
The New OpenMV Cam H7 is an upgrade of the previous OpenMV Cam M7, replacing the STMicro STM32F7 micro-controller by a more powerful STM32H7 MCU clocked at up to 400 MHz and introducing removable camera modules for thermal vision and global shutter support. The OpenMv Cam aims at becoming a super powerful Arduino with a camera […] Read more
If you had disappointing experiences with cheap webcams, their poorly written software and/or inadequate hardware, you can easily build a semi-professional webcam with a Raspberry Pi and a few other electronic components easy to find on which running PiWebcam, a free and dummy-proof piece of softwar…By: user2684 Read more
They don’t make ’em like they used to, do they? Video games, I mean. Sure, there’s a bit more grunt in the gear now. Princess Zelda used to be 16 pixels in each direction; there’s now enough graphics power for every hair on her head. Today’s processors could beat up 1988’s processors in a cage-fight deathmatch without breaking a sweat. But you know what’s missing? The fun. Read more
Maker Peter Balch has been able to turn an Arduino Nano into an oscilloscope the size of a matchbox. This oscilloscope costs the price of an Arduino Nano (£2 and a display (£3) plus a few pence for resistors. The simplest version of this device, which he calls the ArdOsc, displays data on a computer […] Read more
