[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
ESP32 development 2 - new project
ESP32 development 2 - new project Because keil was used for development before, many steps such as project creation and compilation can be completed in the IDE. Therefore, to develop ESP32, we must first understand its project file structure and compilation method, and be able to create a projeUTF-8...
Posted by likwidmonster on Wed, 19 Jan 2022 19:52:21 +1030
ESP32+INMP441+DHT11+OLED + web page + Arduino - "smart" voice weather station: INMP441 recording generates wav files
Reference video: https://www.youtube.com/watch?v=qmruNKeIN-o Reference code: learned code reuse https://github.com/0015/ThatProject/blob/master/ESP32_MICROPHONE/ESP32_INMP441_RECORDING/ESP32_INMP441_RECORDING.ino knowledge What is a wav file You can find the historical origin of WAV files in WiUTF-8...
Posted by ichversuchte on Tue, 25 Jan 2022 18:58:59 +1030
ESP32 custom BLE service
This document is used to explain how to customize BLE service based on ESP32. The content related to the protocol in the document is based on Core 4.2 specification. 1 ATT and GATT ATT(attribute protocol): The attribute protocol allows the server to expose a set of attributes and their related UTF-8...
Posted by Cognito on Thu, 03 Feb 2022 00:29:34 +1030
VSCode+PlatformIO reports an error. No header file can be found. No such file or directory solution
introduction Recently, the holocyclic project of Zhi Huijun encountered this problem. Calling the header file written by yourself will report an error and can not be found. Even calling the example provided by LVGL will report an error. It is found that the solution to the articles on CSDN is tUTF-8...
Posted by Switch0r on Fri, 18 Feb 2022 09:33:26 +1030
ESP32 esp-idf 4. Environment construction under X Ubuntu (full pit stepping record)
1, Re mining pit This weekend, we rebuilt the environment of esp32 again, in Ubuntu 16 04 tamping Python environment, various pits. It must be noted that the python version must be above 3.6 2, Vmware installation Ubuntu 18 04 Download Ubuntu 18 04, here we use Alibaba's open source mirror statUTF-8...
Posted by alba on Mon, 28 Feb 2022 01:31:40 +1030
esp32 is connected to the Internet of things to display the outdoor temperature of Nanjing
esp32 is connected to the Internet of things to display the outdoor temperature of Nanjing This blog link: http://blog.csdn.net/jdh99 , author: jdh, reprint, please indicate Welcome to the community: Haiying Internet of things community Online document address introduce The weather is changeabUTF-8...
Posted by darkside_3k on Thu, 24 Mar 2022 16:03:34 +1030
ESP32 online speech recognition lexical analysis
Advantages of online speech recognition Online speech recognition combined with semantic analysis has the characteristics of accurate recognition and high flexibility. However, its processing speed is not as fast as offline recognition. 1, Speech recognition flow chart Different from offline rUTF-8...
Posted by kulikedat on Sat, 26 Mar 2022 07:52:58 +1030
ESP-IDF teaching of ESP32 - using internal Flash to store files
This article comes from the original column "ESP32 teaching column (based on ESP-IDF)", which explains how to use ESP-IDF to build ESP32 programs, publish articles and continue to add new content to published articles! Every article has been finely polished! ↓↓↓ enter the column contents page tUTF-8...
Posted by jakobdoppler on Mon, 04 Apr 2022 18:43:38 +0930
HaaS Python + Dharma hall AI capability to realize cloud integrated object recognition
Object recognition system in this case, after determining the object area to be identified, notify the camera to capture the image of the area through the simulation key and upload it to the cloud. The cloud identifies the captured image through HaaS value-added service. Finally, it gives what UTF-8...
Posted by davidz on Tue, 12 Apr 2022 14:25:19 +0930