Once upon a time in Denmark, there was a king named Harald Blatand who unified the constantly warring Danish tribes into a complete nation. The king had a nickname called “blátǫnn,” which translates to Bluetooth in English. In ancient Nordic script, the initials of the king’s name “H” and “B” were written differently: Indeed, this … Read more
On August 30th last week, teacher Wei Dongshan’s personal store (Taobao) quietly launched three highly anticipated development boards: Firefly’s RK3399, RK3288, and the 100ASK-AM335X developed by Baiwen Network. Why are we only promoting it now? First, we want to see the reactions from a small group of people so we can improve the product. After … Read more
DHT11 is a low-cost temperature and humidity sensor that uses a moisture-sensitive resistor to measure humidity, employs a digital temperature sensor for temperature testing, and processes the data using a microcontroller with serial output. The DHT11 costs about 4 yuan, though it is not aesthetically pleasing. The DHT22 is priced around 15 yuan, and while … Read more
Abstract:Based on the Arduino open-source hardware and software environment, a GPS + Beidou satellite positioning function module is constructed. This article briefly introduces the hardware modules, system setup, software programming, and experimental results, and a Python program is provided for analyzing the positioning data. 1. Introduction to Arduino Open-Source Hardware Platform Arduino is an open-source … Read more
Recently, I got my hands on a development board from a brand called BIGTREETECH, which has a name familiar to those who have dabbled in 3D printing. BIQU One of the characteristics of their products is that they always include a little yellow duck when shipped. I received their BIGTREETECH Pi 1.2 motherboard. You can … Read more
— shenzhenware — If you are a hardware entrepreneur or engineer, you must have tinkered with some development boards. Many engineering students and makers also have their own little “invention dreams,” hoping to create their own “works.” Most of the popular VR, AR devices, drones, robots, and other smart hardware come from these people’s hands. … Read more
Author’s Introduction Tan Honghe, a senior IC engineer. He graduated with a PhD from Tsinghua University and has been engaged in digital integrated circuit development for many years. From DSP, ASIP to low-power implementation of specific encryption and decryption algorithm ASICs, from high-performance design of audio and video coding and decoding to efficient implementation in … Read more
If you don’t want to miss my updates, remember to go to the upper right corner – view public account – set as a star, and give me a star! It’s time for the weekly project share again on Monday. Today’s project author is ZhiHui (click to view the author’s article). If you are familiar … Read more
Nurturing Future Makers Jiangsi Teachers and Students in Action Induction doors in public places Traffic lights on the road Car reversing radar Delivery robots in restaurants …… The era of artificial intelligence has arrived! Are you ready? 01 Line-following car Let the car drive along a specific trajectory, that’s the principle of delivery robots! 02 … Read more
Current benefits This issue’s benefits Provided byKaku Robot Choose one exquisite gift Scan the code for participation at the end of the article “Benefit One“ Since becoming a mother, I have been bombarded by big data pushing various exceptional children: piano, art, dance… It really seems like every field has its super talented prodigies that … Read more