When learning Arduino, one often hears about other platforms like Micro:Bit, ESP8266, NodeMCU, and Raspberry Pi. Naturally, one might wonder what these are and how they relate to or differ from Arduino. Previously, we introduced “Micro:Bit”; today, let’s discuss the popular ESP8266 and the IoT marvel, NodeMCU. Starting with Arduino and the Internet ENC28J60 and … Read more
Today, we will use ESP8266 (NodeMCU) to create an internet clock that retrieves time from the internet. Yes, it retrieves time from the internet accurately and efficiently without the need for synchronization.This is a detailed tutorial for beginners! As per international convention, let’s first showcase the finished product: As shown in the picture, if you … Read more
MAKER:CodersCafe／Translated by: Qu Wujin With a “beep”, just like starting a car, the fingerprint door lock at home opens with a light touch of the fingertip. Biometric door locks are also very common in daily life, as they can enhance home security and protect the lock itself. However, two factors hinder the use of biometric … Read more
Follow+Star public number, don’t miss wonderful content Project Author: ROBO HUB Translated article first published in: DF Maker Community This tutorial will show you how to make a simple robot car at home using basic electronic components. The car can be controlled via smartphone, and not limited to four directions.This is a very interesting project … Read more
Click the above【Tencent Cloud IoT】 to follow us and set a star mark Co-build the IoT industry ecosystem Following the last session, the highly requested access platform practical course is here This session of the “Techo Youth September University Developer Open Class” continues to be exciting ThemeTencent Lianlian Developer Forum: Quickly Access Platform Based on … Read more
The quality of air is receiving increasing attention from society, and potted plants are becoming more popular in offices and home life. They can purify the air and improve people’s mood, alleviating work stress. However, in today’s fast-paced society, the automation of potted plant care management has significant market application prospects. In the general course … Read more
Through this article, you will gain an understanding of the basic concepts of the Internet of Things (IoT), its application areas, and development prospects, as well as some basic knowledge of the Internet and the MQTT protocol. Here, we will use the ESP8266 NodeMCU and Arduino IDE to guide you in building an Alibaba Cloud … Read more
The OLED display is one of the most important output devices in the electronic world and is widely used in embedded devices, mobile phones, TVs, and other electronic products. The main difference between OLED and LCD displays is that OLED does not require a backlight, making it more energy-efficient. Today, we will learn how to … Read more
All the materials mentioned in the video have been prepared for you. You can reply with the keyword “ESP8266” in the backend to download for free (“ESP” is all uppercase). The accounts on Bilibili and Douyin with the same name will be updated from time to time, and you can also follow them. Of course, … Read more
The temperature and humidity sensors come in various models, such as DHT11 and HTU21D. However, due to parameters such as accuracy and sensitivity, they are not suitable for industrial-grade temperature and humidity monitoring. Their accuracy and sensitivity are both poor. Therefore, in this article, we will use the SHT31 temperature/humidity sensor. They are the best … Read more