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  • HAM stuff

  • How Belgian legislation discourages HAM-radio After passing the practical exam in your local HAM-section, the theoretical part of the exam only takes places at the BIPT offices in BrusselsYou require an operating certificate, which allows you to use...
  • Phased array signal processing

  • Link: IQ data for dummiesLink: Generating Complex Baseband and Analytic Bandpass Signals Link: I and Q Components in Communications Signals and Single SidebandIQ (In-phase and Quadrature) There are a lot of literature that explains the...
  • STONE TFT LCD + ESP32 +MEDICAL VENTILATOR

  • The novel coronavirus has caused nearly more than 80 thousand confirmed cases nationwide, and the respirators and respirators are in short supply in recent months. Not only that, but the situation abroad is also not optimistic. The cumulative number...
  • BeagleLogic turns BeagleBone into Logic Analyzer

  • mobilewill was looking for a logic analyzer and found this BeagleBone-based solutions:Quest for a Logic AnalzyerThe BeagleLogic is a logic analyzer based on the Beaglebone created by Kumar Abhishek, a semi-finalist of the Hackaday Prize Best Product...
  • Circuit Board 94V-0: What it is, How it Works, and What it Does

  • Circuit board 94V-0 is a type of printed circuit board (PCB) designed to provide reliable performance in a wide range of applications. It is a high-quality, highly reliable PCB that is used in various electronic products. The board is made up of a conductive...
  • Coax accessoires

  • Cables The 2018 ARRL Handbook, table 22.60 lists very different results.  So better order a small sample first and test it before ordering larger quantities. Type loss [db/100m] @ 1GHz Source RG-400 / RF400 13.2 similar to LMR400, ead-ltd RF240...
  • Benefits of Online Video Conferencing

  • It is essential to locate the correct joint effort framework for your entire staff to utilize.  As indicated by an ongoing overview, coordinating email, communication, video, texting and web conferencing is quite wanted by representatives. Online...
  • The UFactory Uarm

  • The UFactory Uarm Table of Contents 1. Servos2. Documents 2.1. From the original Support site2.2. Other places The UFactory Uarm is an acrylic desktop 4-axis robot arm which was funded on Kickstarter. There is some information as well as tools on the...
  • NASA Orion and Artemis heat shields

  • The 16.5 foot diameter Artemis heat shield (Image from NASA/Glenn Benson) I had visited NASA’s Kennedy Space Center (KSC) in Florida where I had the pleasure of touring the Thermal Protection System Facility (TPSF) Annex run by Jacobs Space Operation...
  • STONE TOUCH SCREEN + ESP32 FOR MASSAGE CHAIR

  • Brief Massage chair with modern mechanical technology to reproduce the traditional Chinese medicine meridian massage is an important daily health care equipment. The function of the massage chair is to integrate meridian massage of traditional Chinese...
  • STONE HMI ESP32 LINE COUNT AND ALARM

  • With the continuous development of a single-chip microcomputer, the counting equipment tends to be automatic. It needs an automatic technical device with real-time, high efficiency, and accuracy to meet the counting requirements of the modern production...
  • RPLIDAR and ROS programming- The Best Way to Build Robot

  • As LIDAR becomes more and more popular in different areas, including self-driving cars, robotics research, obstacle detection & avoidance, environment scanning and 3D modeling etc., we’ve also got many inquiries about RPLIDAR recently. Why it's a good...
  • What is Arduino?

  • Arduino is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable circuit board and a piece of software, or IDE that runs on your computer, used to write and upload computer code to the physical...