Introduction to Arduino Library of Tuya Wi Fi MCU SDK
The library only supports graffiti WiFi+BLE and WiFi modules that burn general firmware, which is verified on Arduino UNO board. Note: the default Serial port in Arduino has been taken over by Tuya mcu sdk. Please do not operate on the default Serial port (pin 0,1). 1, Introduction to demo WhenUTF-8...
Posted by ddrummond on Wed, 26 May 2021 07:05:31 +0930
Arduino tutorial: data acquisition, analysis and processing of MPU6050
This article is reproduced from https://www.cnblogs.com/zhoug2020/p/7636742.html abstract MPU6050 is a very popular space motion sensor chip, which can obtain the current three acceleration components and three rotation angular velocities of the device. Because of its small size, powerful functUTF-8...
Posted by jeffery on Mon, 19 Jul 2021 08:20:56 +0930
Arduino note taking experiment (primary stage) - Keypad
Arduino note taking experiment (primary stage) - Keypad preface Self study notes without historical knowledge (Baidu part is omitted). Bloggers program based on C + + code. For functions, you can refer to the official website, or download Arduino IDE (tools), view the menu: Help - > reference, UTF-8...
Posted by Pikachu2000 on Thu, 12 Aug 2021 08:10:14 +0930
Raspberry pie publishes the network time and the number of fans in station B to ESP32 through MQTT, and displays it on the external ST7789 display screen on ESP32
Effect drawing first: Seeing the title, many people will wonder, isn't ESP32 directly able to obtain the network time and the number of fans of station B through http? Why add one more layer to communicate with raspberry pie through MQTT. This is because I just learned about MQTT and wanted to UTF-8...
Posted by JayNak on Tue, 21 Dec 2021 18:13:25 +1030
Esp32 Arduino development GUI design LVGL development environment building tutorial (from project directory to simulator)
Recently, I was idle and bored. I saw a tft color screen in hand and wanted to play with it. Since the display screen is used, it is naturally inseparable from ui design. lvgl is an embedded open-source graphics library with the characteristics of "Light" (lightweight) and "Versatile" (high avaUTF-8...
Posted by twopeak on Wed, 29 Dec 2021 03:52:30 +1030
Teach you how to use Arduino MEGA 2560+AS608 fingerprint module + steering gear to realize fingerprint lock. It's super detailed. Don't miss it!
In order to solve the problem of often forgetting to bring the key, this is the fingerprint lock installed in my dormitory when I was a freshman. After more than a year of application, it is still relatively stable. I wanted to share it with you for a long time, and I haven't had time to send UTF-8...
Posted by willc on Sat, 01 Jan 2022 16:52:54 +1030
[tutorial] ESP32+TFT + light splitting prism to realize transparent small TV
[tutorial] realizing transparent small TV with ESP32+TFT + beam splitter prism (completed) Say in front It mainly refers to the HoloCubic of Zhi Huijun and the transparent watch tutorial of Wangzai father's creation society. https://mp.weixin.qq.com/s/Pkq7gmrbVfeZjG7krhSlTgVideo tutorial for thUTF-8...
Posted by andremta on Tue, 11 Jan 2022 09:04:11 +1030
[meArm manipulator] part II. Arduino control program
Catalogue of series articles [meArm manipulator] part I. structural design and construction [meArm manipulator] part II. Arduino control program preface The robot arm control program based on Arduino can realize the position initialization, specific position grasping, handle mode control, BluetUTF-8...
Posted by anon on Sat, 15 Jan 2022 19:44:04 +1030
Use Arduino UNO and W5500 to build an online temperature, humidity and light detection device
1, Measurement of temperature and humidity For the part of measuring temperature and humidity with Arduino, please refer to the following blog posts: Making an electronic temperature and humidity recorder with Arduino 2, Measurement of light intensity The detection of light intensity is completUTF-8...
Posted by thepeccavi on Sun, 16 Jan 2022 18:45:08 +1030
[Arduino experiment 09 external interrupt triggers alarm]
1, Experimental purpose (1) be familiar with the functions of external interrupt function and user-defined function; (2) master the use of external interrupt functions and user-defined functions; (3) write the infrared trigger external interrupt alarm program (4) learn the application of interrUTF-8...
Posted by Mikersson on Wed, 02 Feb 2022 12:30:50 +1030