Source: WeChat Official Account 【Osprey Talks Microcontrollers】 Author: Osprey ID: emOsprey Introduction Recently, I set up a personal server at home. With the home broadband, I decided to build a server, YYDS (forever). I used a Raspberry Pi 3B+, with a 16GB (TF card) + 1GB configuration, but after adding various functions, it became clear … Read more
This article will detail how to write a .NET IoT device driver from scratch using the NV3030B LCD device driver as an example. We will use the Raspberry Pi as the hardware platform and refer to the official .NET IoT Ili934x TFT LCD driver library. 1. Background In the previous article “Getting Started with .NET … Read more
Did you know? The smartphones, smartwatches, washing machines, and even cars we use every day all contain an “invisible brain”—the embedded system. The microcomputers that allow developers to easily create various smart gadgets are quietly changing the world. This all began over 60 years ago. In the 1960s, the prototype of embedded systems appeared in … Read more
Previous Issue: The AI HAT+ occupies all GPIO pins, and I have already purchased the TOUCH Display 2. What should I do? Last time we discussed that the Display 2 uses a 32-bit system. This time, to use the AI HAT+ extension, I re-flashed the OS to a 64-bit system because the AI HAT+ 26 … Read more
Click the card below to follow “Computer Vision Home” for the latest insights on visual/image processing! Get the latest updates on visual/image processing delivered to you! Creating products involves not only software but also hardware, which plays a crucial role. Specifically, in computer vision, we need compact edge hardware to deploy our object detection models … Read more
Recently, the Russian military discovered Raspberry Pi microcomputers (also known as credit card-sized computers) from the wreckage of Ukrainian drones.The Raspberry Pi was developed under the leadership of Eben Upton from the University of Cambridge in the UK, and is produced by the registered “Raspberry Pi Foundation” in the UK. The Raspberry Pi credit card … Read more
“Building an Embedded Linux Environment on Raspberry Pi 4B: A Complete Guide from Scratch” Introduction The Raspberry Pi 4B, as a widely popular embedded development platform, is an ideal choice for embedded Linux development due to its powerful performance and rich peripheral interfaces. This article is aimed at embedded development engineers and provides a detailed … Read more
Background of the Issue Initial State: After re-flashing the Raspberry Pi system, the Touch Display 2 only shows the cursor and does not display the full desktop. During this process, a segmentation fault in libc-bin caused system instability. Prerequisites: Core Hardware List for Raspberry Pi Project 1. Raspberry Pi 5 ▪ Model: Raspberry Pi (16GB) … Read more
Building an Embedded Linux Environment on Raspberry Pi 4B: A Complete Guide from Scratch Introduction The Raspberry Pi 4B, with its powerful performance and rich interface resources, has become an ideal platform for embedded Linux development and IoT applications. As a single-board computer supporting Linux on an ARM architecture, mastering the setup of its development … Read more
Have you ever thought about creating a custom operating system image by yourself? Whether it’s for a geek project to tailor a development environment or to breathe new life into old devices, customizing system images is an essential skill for enthusiasts. So how can you customize a dedicated system image for the device you have? … Read more