If you think the second robot in the picture doesn’t look stable enough, you”ll be surprised. Main topic of this article is going to be SLAM and mapping with ROS. We’ll use Bittle, an agile quadruped robot from Petoi, that finished their Kickstarter campaign last month with huge success. First let’s start with some theory. […]
SLAM with ROS Using Bittle and Raspberry Pi 4 Read More »
It wasn’t so long ago that a desktop computer was just a beige box with another, heavier, beige box sitting next to it or maybe perched on top. They’re a bit more visually exciting these days, with even mass produced PCs now shipping with RGB lighting and clear side panels. But even so, few could
RETRO TERMINALS BRING SOME STYLE TO YOUR DESKTOP Read More »
It’s not 2020 if you can’t build robots of doom out of scrap consumer electronics… (c)freenect Github issue Last year I wrote an article about building and installing ROS Melodic on new (at that time) Raspberry Pi with Debian Buster OS. The article has received a lot of attention both here on hackster.io and on other platforms.
RGB-D SLAM With Kinect on Raspberry Pi 4 ROS Melodic Read More »
Using Raspberry Pi 4 to drive MLX90640 IR Thermal Camera var I2C interface in order to detect calorific objects. Want to detect something that can emit heat and figure out their temperatures? The MLX90640 IR thermal camera can display the relative temperature and shape of the objects as long as you put them in front
MLX90640 IR Thermal Camera Working with Raspberry Pi 4 Read More »
Blueprint – Hardware choice-simple installation with RASPBIAN – troubleshooting Introduction In looking for a solution to management of my huge home data in many TB Terabyte, which my family members have created from Home Computer, digital camera, smartphone and from internet download, I have found that there are on the market many devices called NAS
Low cost Samba Server – Raspberry PI 4 Read More »
F-Secure Foundry recently launched a crowdfunding campaign for their new, tiny form factor USB Armory MK II computer. The device which comes with a form factor that looks like a usb flash drive is an open-source, full featured USB computer with Bluetooth, USB-C ports, 512MB RAM and 900MHz and was developed as an improvement to the USB Armory
USB ARMORY MK II USB LINUX COMPUTER TARGETS SECURITY APPLICATIONS Read More »
The Raspberry Pi 4 is a small, powerful mini computer, with dual-screen 4K support, USB 3.0, a new CPU and GPU, and up to 4GB RAM. In this tutorial, you will learn how to set up the Raspberry Pi 4 Model B and install everything you need to use the full power of the tiny
Getting Started with the Raspberry Pi 4 Desktop Kit Read More »
Faster than real-time! Based on Mozilla’s DeepSpeech Engine 0.9.* UPDATE June 2020: Updated commands for DeepSpeech 0.7.* .Screenshots, except for Raspberry Pi 4 stayed the same. Benchmarks table also hasn’t changed, since I didn’t notice any inference speed gain. But it seems there was accuracy improvement – the 2830-3980-0043.wav audio file, that before was transcribed as “experience proofless”
Offline Speech Recognition on Raspberry Pi 4 with Respeaker Read More »
If you had an Amiga during the 16-bit home computer era it’s possible that alongside the games and a bit of audio sampling you had selected it because of its impressive video capabilities. In its heyday the Amiga produced broadcast-quality graphics that could even be seen on more than a few TV shows from the
AMIGA NOW INCLUDES HDMI BY WAY OF A RASPBERRY PI DAUGHTERBOARD Read More »
This work implements face mask recognition system on the Jetson Nano using Jupyter Lab headlessly. Currently, Face-mask recognition is considered the most significant part in computer vision and image analysis, and thus it receives much more research in its different components such as the enhancement of its algorithms or new approaches created to better detect and organize
Audio-visual face mask detection system on the Jetson Nano Read More »
