Programmer Think

preface After finishing the intelligent watering machine, I always have a mysterious longing for this scene that can save time and energy (lazy people are like this). This time, I am going to make a device that can automatically open the window. Combined with the previous formaldehyde detection sensor, I can automatically open the window for v ...

1) Experimental platform: punctual atom alpha Linux development board 2) Platform purchase address: https://item.taobao.com/item.htm?id=603672744434 2) Full set of experimental source code + manual + video download address: http://www.openedv.com/thread-300792-1-1.html 3) Students interested in punctual atomic Linux can add group discussion: 93 ...

1. Introduction to ZABBIX zabbix is an enterprise class open source solution based on WEB interface (which can be operated on the website) to provide distributed system monitoring and network monitoring functions. In addition, there are monitoring software such as cacti (good at drawing, flow diagram, architecture diagram, etc.), nagios (g ...

TFT_eSPI Library Learning TFT_eSPI library is an Arduino library that drives LCD screens through SPI, and supports one click download of platform ide. The screen development of Arduino mode development is convenient and stable. At the same time, the underlying driver interface developed by lvgl GUI also uses TFT_ API for ESPI library. ...

Introduction: The MPU9250 from Longqiu was preliminarily tested using esp32 micropathon. Key words: MPU9250, I2C, ESP32, software I2C   §01 MPU9250   there are several on hand from last semester MPU9250 sensor of Longqiu , in order to use it to do experiments in the future, the esp32 micro Python experimental board is us ...

prefaceThe configuration of RabbitMQ server has been written before. For details, please see this article—— RabbitMQ used by laravel under Homestead (ubuntu) of laravel queue - server configuration. The next step is how to use RabbitMQ. reference materialThanks to all the authors!laravel-queue-rabbitmqlaravel + rabbitmqThe most com ...

preface Use esp32 one + GPS module + OLED small screen to make a portable low-power velocimeter 1, What is Esp32 One? Esp32 One is a development board compatible with raspberry pie pin developed by Weixue electronics based on the custom pin of Xtensa LX6 dual core processor. 2, Using hardware Esp32 One x1 L76X GPS Module x1 0.96 ...