Previously, we introduced “ESP8266 and the IoT magic tool NodeMCU”, many friends expressed interest but felt that the author did not mention any practical content. Since this is the case, the author will periodically release some tutorials on this IoT learning tool, NodeMCU. The Origin of NodeMCU In “ESP8266 and the IoT magic tool NodeMCU”, … Read more
In December of last year, I learned that STMicroelectronics (ST) expanded its low-cost evaluation board Nucleo series, launching the Nucleo 144 series evaluation board based on Nucleo 64 and Nucleo 32. After a few months of waiting, I finally got to see it! Thanks to the EEWORLD community and the administrators for giving me the … Read more
Sharing Content This time we invited senior member Li Weibin (Riding a Donkey for Drifting) to introduce the hardware technology of Raspberry Pi and the software programming essentials based on Raspberry Pi. 19:30-20:30 Online Live Sharing 20:30-21:00 QQ Group Communication Our Open Night will still meet online at 19:30 this Thursday! Guest Speaker Drifting Bacteria … Read more
Follow,Star Public Account number, don’t miss the wonderful content Source: Arm China Arm CEO Simon Segars today at the Arm TechCon 2019 conference announced the launch of Arm Custom Instructions, a new feature for the Armv8-M architecture. Seeing Arm’s new move reminds me of the previous RISC-V, here is an article about RISC-V: How much … Read more
Luo Jia Submission: Heterogeneous Quad-Core Embedded Processor RV32M1 Series – RI5CY Core Hardware Abstraction Layer Project: <a href="https://github.com/rv32m1-rust/rv32m1_ri5cy-hal">https://github.com/rv32m1-rust/rv32m1_ri5cy-hal</a> The RV32M1 processor has four cores with different instruction sets, including two different ARM cores and different RISC-V cores, allowing for more adaptable and flexible application frameworks. Each core should be supported by different hardware abstraction layer … Read more
MAKER:David Packman／Translated by: Qu Wujin This is the MBO robot based on Raspberry Pi created by maker David Packman. The design of this robot is inspired by the character MBO from the animated series Adventure Time. It features powerful interactive capabilities, including offline wake word detection, chatting with ChatGPT 3.5, and machine vision for image … Read more
The Raspberry Pi 5 board integrates 3 chips:1. Processor BCM27122. IO Management – RP1 (from the RP2040 family)3. Power Management DA9091Peripheral Interface UpgradesSupports dual 4Kp60 HDMI® display output2 USB 3.0 + 2 USB 2.0Supports PoE Ethernet interface2 Quad-channel camera/display transceivers1 PCIe 2.0 interface
This blog analyzes and summarizes the Raspberry Pi system files and their functions. The system used is Raspberry Pi OS with desktop. •System: 64-bit •Kernel version: 6.1 •Debian version: 12 (bookworm) First, let’s take a look at the top-level directory /root which contains the following files and folders Among them, 1.LICENCE.broadcom: This is the license … Read more
Introduction Since its launch in 2012, Raspberry Pi has become one of the most popular micro single-board computers in the world. Originally, the goal of Raspberry Pi was to provide an affordable computing platform for students in schools and developing countries to promote computer science education. However, with its low cost, compact size, and powerful … Read more
