arduino
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
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 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
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
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
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] 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
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
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
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