Real-time Detection of Plant Stress Using Nano Sensors

Real-time Detection of Plant Stress Using Nano Sensors

The carbon nanotubes embedded in the leaves can detect the chemical signals produced when plants are damaged. Image Source: Felice Frankel From: Keyan Qun WeChat Public Account (科研圈) Source: MIT News Office Written by Anne Trafton Translated by Akin Reviewed by Qi Yiyin Engineers at the Massachusetts Institute of Technology (MIT) have developed a method … Read more

Remote Control LED with NodeMCU via WiFi

Remote Control LED with NodeMCU via WiFi

NodeMCU Series Tutorial: ESP8266 and the IoT Marvel NodeMCU Light Up LED: How to Program NodeMCU with Arduino IDE Three Network Modes of NodeMCU: How to Turn it into a WiFi Hotspot In the previous tutorial, we introduced the three network modes of NodeMCU/ESP8266 and practiced how to turn NodeMCU into a WiFi hotspot using … Read more

Understanding Why MCUs Typically Run RTOS While SoCs Often Run Embedded Linux

Understanding Why MCUs Typically Run RTOS While SoCs Often Run Embedded Linux

This article is very popular: Differences between CPU, SoC, and MCU MCU (Microcontroller Unit) and SoC (System on a Chip) are two different types of embedded systems that typically run different types of operating systems, depending on their application scenarios and hardware resources. MCU (Microcontroller Unit): Type: An MCU is a microcontroller that integrates a … Read more

How to Set Up a Cool Dashboard on Your Raspberry Pi

How to Set Up a Cool Dashboard on Your Raspberry Pi

Pi Dashboard is an open-source IoT device monitoring tool released by the Raspberry Pi Laboratory, currently mainly targeting the Raspberry Pi platform while also being compatible with other Raspberry Pi-like hardware products. You only need to set up a PHP server environment on your Raspberry Pi to easily deploy a Pi Dashboard and monitor the … Read more

Controlling a Shopping Robot with Python on Raspberry Pi

Controlling a Shopping Robot with Python on Raspberry Pi

Introduction Previously, I wrote two blogs introducing how to communicate between Raspberry Pi and STM32 chips. Here are the links: 1. Chassis Control of Shopping Robot with STM32F427IIH6 Chip Communication Data Scheme (*https://www.guyuehome.com/33278) 2. Duplex Communication between STM32F427IIH6 Chip and Raspberry Pi via DMA+USART (*https://www.guyuehome.com/33264) These two blogs technically achieved communication between Raspberry Pi and … Read more

How to Install Raspberry Pi System on External Hard Drive

How to Install Raspberry Pi System on External Hard Drive

When installing the system on the Raspberry Pi, the system is usually directly flashed onto the memory card. Although convenient, the inherent limitations of the memory card mean that its capacity and speed do not meet our requirements. To enhance the experience, we choose to install the system on an external hard drive to solve … Read more

7 Ways to Make the Most of Your Raspberry Pi

7 Ways to Make the Most of Your Raspberry Pi

Click ▲ Follow “CU Technology Community” to pin the official account More exciting content delivered directly to you This article is authorized to be reprinted from | Liangxu Linux Everyone knows that the Raspberry Pi is a small computer with just one circuit board, originally designed for teaching or programming learning. But now, it is … Read more

How to Design Embedded Software Architecture

How to Design Embedded Software Architecture

Author | Chuguang Produced by | Vehicle Terminal Note | We are a technical sharing platform for intelligent automotive software and architecture. We insist on originality every day, growing together with you. Knowledge Circle | Join the “Automotive Electronics and AutoSAR Development” group by adding WeChat “cloud2sunshine” The design intent of embedded software architecture is … Read more

Setting Up Ubuntu Server 22 on Raspberry Pi 4B for NAS

Setting Up Ubuntu Server 22 on Raspberry Pi 4B for NAS

NO.1 Prerequisites A TF card with the best possible performance and quality, with as much disk space as possible This article uses the SanDisk Extreme Pro TF card (128GB), with a read speed of 200m/s and a write speed of 90m/s If you use a card with relatively lower read/write speeds, it is possible, but … Read more