Today’s project is the porting of a mini dinosaur game by HonestQiao, who is a keen supporter of our Funpack activities. During the game porting process, a line-following sensor was added to check finger sliding actions, along with background music, so let’s take a look. The project has been uploaded to the Electronic Forest: https://www.eetree.cn/project/detail/1716 … Read more
Recently, I have been working on building a small CNC engraver. The mechanical structure is complete, but I have been struggling to find a good solution for the control system. The commonly used options are MACH3, GRBL, and MPCNC based on MALIN firmware. MACH3 is generally just a control board and cannot directly connect to … Read more
What is the comparative performance of Arduino and STM32? Many electronics enthusiasts face a dilemma when choosing between Arduino and STM32. Arduino has always been popular, but STM32 offers more interfaces, stronger performance, and faster speeds? Features of Arduino and STM32 Arduino: Arduino is more geared towards creativity, simplifying hardware operations. Its functions and syntax … Read more
There are many fun things for makers, but be careful not to overspend… An Irregular Directory Pitfalls of 12v Electromagnetic RelayPitfalls of Raspberry Pi GPIOpyfirmata Once, I bought 20 pots of pothos, and after returning from a business trip, very few were left, but I had always been indifferent, wanting to make an automated watering … Read more
Exploring Water Absorption with Innovative Teaching Tools: A Guide from Teacher Wang Dong 01 Author’s Profile Wang Dong, a master’s student, is a first-level science teacher at Shiqi Central Primary School in Zhongshan City, Guangdong Province. He won second place in the national primary and secondary school experimental teaching competition in 2015, first place in … Read more
Back in 2015 at the CES exhibition, Intel announced its determination to enter the Internet of Things and wearable technology fields by launching a highly integrated module – Intel Curie. Although the Curie is only the size of a fingernail, it is very powerful, integrating a heterogeneous dual-core processor, a 6-axis attitude sensor (including an … Read more
Creating and Expanding Our Phyphox Experiments with ESP32 Development Board Recently, I saw that the official Phyphox released the Phyphox-BLE extension library, which is posted on the Arduino.cc website: https://www.arduino.cc/reference/en/libraries/phyphox-ble/, and the address is https://github.com/Staacks/phyphox-arduino. The self-introduction says it is not very mature yet, but the few examples provided already show that it is quite … Read more
Previously, we introduced a technique that automatically attacks a computer when a USB drive is inserted, similar to scenes in foreign movies. Here, we present a tutorial on using this tool. https://www.77388.cn/Plus/6991.html Arduino IDE official version is an open-source programming development tool. The latest version of Arduino IDE is developed based on Processing IDE, featuring … Read more
The fingerprint sensor is a widely used sensing element. This project takes the R502/R503 capacitive fingerprint sensor as an example to demonstrate how to enroll and detect fingerprints using the Arduino development board. The project BOM list is as follows: Arduino development board 1, fingerprint sensor R503 1, Dupont wires 20, breadboard 1. Understanding Capacitive … Read more
According to reports from Mems Consulting, Infineon has recently launched a sensor expansion board that supports Arduino, designed for evaluating smart sensor systems in smart home and other consumer applications. This Arduino expansion board integrates various sensors from Infineon’s Xensiv product portfolio along with Sensirion’s SHT35 humidity and temperature sensor, thereby optimizing its functionality and … Read more