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Raspberry Pi Streaming Video Loopback

“As part of spiffing my video presence for SquidWrench Zoom meetings, I put a knockoff RPi V1 camera into an Az-El mount, stuck it to a Raspberry Pi, installed the latest OS Formerly Known as Raspbian, did a little setup …

Project  RoboScan

RoboScan

“Parts You’ll need these items to build RoboScan: A digital camera with a macro lens: must be compatible with libgphoto2 with image capture and preview support. A Raspberry Pi: you may choose a Pi 4 if your camera supports …

Project  Deep Picar

Deep Picar

“Autonomous cars have been a topic of increasing interest in recent years as many companies are actively developing related hardware and software technologies toward fully autonomous driving capability with no human intervention. Deep neural networks (DNNs) have been successfully applied …

New Raspberry Pi OS release — December 2020

“Well, in a year as disrupted and strange as 2020, it’s nice to know that there are some things you can rely on, for example the traditional end-of-year new release of Raspberry Pi OS, which we launch today. Here …

New product: Raspberry Pi 4 Case Fan

“Today we’re launching a stocking-filler product to help you squeeze more performance out of your Raspberry Pi 4. The $5 Raspberry Pi 4 Case Fan clips inside the lid of the Official Case, and keeps your Raspberry Pi 4 …

Web-Enabled ML Mask Detection Robot Fines w/ Penalty Receipt

“A prototype to minimize the number of staffs having to interact w/ people to notify them wearing masks live streaming while operating. Story During these unprecedented times - COVID-19 pandemic - one of the most crucial precautions to falter the detrimental …

A Simple Raspberry Pi Electronic Organ Based on MPR121

“I am a big fan of TwoSetViolin, they bring me a lot of fun and I start to appreciate the joy of music since I followed their channel last year. They have a program called LINGLING40HOURS, in which there are …

Raspberry Pi CPU Temperature Indicator

“Previously I had introduced simple raspberry pi (Hereinafter as RPI) operational status indicator circuit. This time, Ill explain some more useful indicator circuit for RPI running as headless (without monitor) manner. The circuit above shows CPU temperature into 4 different …

PiGFX - Raspberry Pi graphics card / ANSI terminal emulator

“PiGFX is a bare metal kernel for the Raspberry Pi that implements a basic ANSI terminal emulator with the additional support of some primitive graphics functions. It can be driven by pushing characters to the raspi UART. Additional functions like …

SLAM with ROS Using Bittle and Raspberry Pi 4

“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 …