Q: How can I see articles like this every day? A: Just search for the public account “51 Microcontroller Learning Network” and follow it for free Readers who work with microcontrollers should have heard of Arduino or even used it, but many friends are still unclear about what Arduino actually is. Today, I will briefly … Read more
Dear friends! Previously, we introduced “War Equipment: DIY Ultrasonic Radar with Intel Edison,” and this time we will bring you a similar function using the Arduino you have at hand, achieving the same functionality at a lower cost. It’s simple to learn and offers great value. Here’s the video for you. Click here for the … Read more
This robot car is very simple. It uses ultrasonic sensors to measure the distance in front and the Arduino controls the car to move forward, backward, or turn left and right based on the received distance. In other words, it has its own way of “thinking” and can wander around a room without bumping into … Read more
Performance Parameters① Main Control Chip: ATmega328P ② Digital Input/Output Pins: 14 ③ PWM Pins: 6 ④ Storage (Code Space): 32KB ⑤ RAM (Runtime Storage): 2KB; EEPROM (Power-off Storage): 1KB ⑥ Oscillator: 16MHz Online Simulation: https://wokwi.com/ Arduino Uno Tutorial ①: Install Arduino IDE Arduino Uno Tutorial ②: Development Board and LED Test Arduino Uno Tutorial ③: … Read more
Electronic technology is rapidly evolving. One of the most exciting things for me is that many electronic devices around us operate without human supervision. With the development of technology, we have created many sensors that can perceive the surrounding environment. Sensors play an indispensable role in monitoring and detecting human activities and can provide this … Read more
MAKER：diyperspective/ Translated by: Fun Endless Scrolling text displays are widely used in various occasions such as billboards, train stations, bank counters, toys, and even wearable electronic badges… Have you considered DIYing this feature? It is quite simple for Arduino, as you can use the existing Arduino libraries to display letters from A-Z, which is quite … Read more
Recently, a MAKER named Electronic Grenade released a black technology – the Computer Mouse. The Computer Mouse from Electronic Grenade is undoubtedly a black technology that is “disrupting Apple”. If you don’t believe it, you can check out the video below. With just one mouse, you can accomplish tasks that only a computer can do! … Read more
Summary: Recently, it has been snowing in many places, including Hunan, Hubei, and Xi’an. Students who raise tropical plants and pets need to pay more attention to the indoor temperature. Below is a practical and easy-to-make thermometer. It is built using the DS18B20 temperature sensor and OLED module, with the development board being Arduino. The … Read more
Innovation Classroom Lesson Five Mechanical Society Microcontroller Basics and Circuit Diagrams Class Information Instructor: Shao Ziyang Location: Room 507, Building 37 Date: November 22 (Friday) at 6:30 PM Class Content 01 Understanding Microcontroller Basics First, Minister Shao introduced the unique position of microcontrollers as microcomputers, analyzing their basic structure, including core components like CPU, memory, … Read more
Contributed by Circuit City Source: Yufei Network Function Description This module can convert a DC input voltage of 4.5V to 35V into an AC voltage of ±4.5V to ±35V. The module uses the STM32F030F4P6 microcontroller to generate SPWM waves to drive the L298 module. The L298 module integrates an H-bridge circuit and the circuit that … Read more