MAKER:snowbiscuit／Translated by: Qu Wujin Recently, the annular solar eclipse attracted a large number of astronomy enthusiasts. Outside the technology center building in my city, there is a large telescope that can overlook other planets in the universe. I have always believed that there is a mysterious connection between the real but unreachable outer space and … Read more
Let’s take a look at its appearance Let’s start with a brief introduction Dimensions: 65mm*30mm Raspberry Pi Zero W specifications are as follows: BCM2835 processor, 1GHz clock speed, 512MB RAM BCM43438 WiFi / BT chip micro-USB power port micro-USB OTG port miniHDMI port CSI camera interface micro-SD card slot 40-pin GPIO expansion interface Please note: … Read more
Let’s become technology enthusiasts together Author: iwoox This project uses Arduino open-source hardware to quickly create a weather station with unlimited data transmission capabilities. I previously created a weather station project with data logging functionality, and this is an upgraded and improved version. Step 1: Concept First, we need to add wireless data transmission functionality … Read more
【Click on the above「blue text」 to follow DF Maker Community and become a tech aesthetician together】 Emo is a personal companion robot based on Raspberry Pi 4B, combining fashion and innovation. It is not just a robot, but a living existence. Unlike other robots, it has a unique personality and emotions. Hardware Section Raspberry Pi … Read more
In this week’s general education class “Open Source Hardware and Makers”, the teacher explained the display principle of OLED screens, the concept of serial buses, and driving methods. During the class experiment, we wrote programs to drive the OLED display to show characters at specified positions. After the experiment, the teacher assigned an extension task, … Read more
The STM32 is an important member of the Cortex-M3 family and is one of the most widely used chips today. From the 51 microcontroller to the emergence of embedded systems, the Internet of Things, big data, and artificial intelligence, the rapid development of electronic technology is driving the growth of the semiconductor industry and changing … Read more
Limited time download: Follow us “Microcontroller”, reply “tutorial” to get the microcontroller e-book, reply “simulation“ to get Proteus simulation materials. Continuously updated… What sparks will occur when the Time Digital Converter TDC-GP22 meets the ultra-low power ARM CortexM3 MCU? The answer is: it can achieve a leap from traditional mechanical water meters to smart ultrasonic … Read more
Every semiconductor company has one or two star products during its development. These products help the company gain fame and establish a solid position in the semiconductor market. In the history of Maxim Integrated, there is such a star product that helped the company achieve profitability in its first year and successfully IPO in 1988! … Read more
Q A & Question: How to add Seeed boards to Arduino IDE Seeed has designed many development boards that can be used with Arduino IDE, such as the products listed below. Today, we will introduce how to add these development boards to Arduino IDE. Seeeduino XIAO Seeeduino Wio Terminal Seeeduino Lotus Cortex-M0+ Seeeduino LoRaWAN/GPS Seeeduino … Read more
For mobile processors, one should not focus too much on the number of cores and clock speeds, but rather on the architecture and process technology. It is relatively easy to judge the quality of the process technology; basically, a smaller node size indicates a more advanced technology, and FinFET transistors are superior to traditional 2D … Read more