1. Basic Properties of PROFIBUS PROFIBUS specifies the technical and functional characteristics of the serial fieldbus system. Through this system, distributed, digital field programmable controllers can be networked from the lower level (sensor, actuator level) to the middle level (unit level). PROFIBUS is divided into master and slave stations. > Master Station The master station … Read more
Welcome to follow “Thermal Control Circle” ID: rekongquan Spreading thermal control knowledge, sharing technical essence! PROFIBUS is a fieldbus standard used in automation technology, promoted in 1987 by Siemens and fourteen other companies along with five research institutions. PROFIBUS stands for Process Field Bus. PROFIBUS and PROFINET, which is used in industrial Ethernet, are two … Read more
(Shared by rekcah1986) 0. It is impossible to change, you must first have a regular speaker. 1. Flash the Stretch system, address: https://downloads.raspberrypi.org/raspbian_latest 2. The default source seems to have problems, change it: sudo vim /etc/apt/sources.list #deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi <<— Block this source # Uncomment line below then 'apt-get update' to … Read more
ESP32-A2DP is an open-source library based on the ESP32 microcontroller, providing a simple and easy-to-use API that allows the ESP32 to easily receive and send Bluetooth audio data, building your own Bluetooth music world. This article will detail the features, usage methods, and some application scenarios of ESP32-A2DP, helping you quickly get started and develop … Read more