DIY Ultrasonic Measuring Ruler Using Arduino

DIY Ultrasonic Measuring Ruler Using Arduino

MAKER:MissionCritical/ Translator:Fun Endless This issue introduces a portable ultrasonic measuring ruler that looks like a robot.In this project, we will not use jump wires or PCB; the circuit and appearance are combined into one, directly soldered with copper wire, retro and cute. Let’s watch a production video: Material List Arduino Nano×1Ultrasonic Sensor (HC-SR04)×1OLED 0.96-inch Display×1Copper … Read more

Unleashing the Potential of the DragonBoard™ 410c: A Developer’s Dream

Unleashing the Potential of the DragonBoard™ 410c: A Developer's Dream

— 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

The Cost-Effectiveness of the BIGTREETECH Pi 1.2 Development Board for 3D Printing

The Cost-Effectiveness of the BIGTREETECH Pi 1.2 Development Board for 3D Printing

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

Implementing GPS + Beidou Positioning Function Based on Arduino (with Source Code)

Implementing GPS + Beidou Positioning Function Based on Arduino (with Source Code)

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

Arduino Example: Detecting Environmental Temperature and Humidity with DHT11

Arduino Example: Detecting Environmental Temperature and Humidity with DHT11

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

Unlocking the Future: Arduino and Maker Courses at Jiangsi Primary School

Unlocking the Future: Arduino and Maker Courses at Jiangsi Primary School

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