Author: Mo & Tie Xiong Blynk is a hardware-agnostic IoT platform that is simple and convenient to use. You can create beautiful app interfaces just by dragging and dropping components, and with a small amount of code, you can complete the development of an IoT project, making it one of the simplest IoT platforms. With … Read more
【Click the above「blue text」 to follow DF Maker Community, let’s become tech enthusiasts together】 Using the APC220 wireless data transmission module (including antenna), create a remote-controlled tracked vehicle that can be controlled from a long distance. ▲ A complete demonstration video is at the end APC220 Wireless Data Transmission Module (Including Antenna) The APC220 module … Read more
This article uses the triplet information of the test device we created earlier: “product_key”: “a1xHkDRtfRl”,”device_name”: “ZNFS0001″,”device_secret”: “xnOe5VcOkvXFTBAZaik4hz7y67t7IUhI” Quickly connect to the Alibaba Cloud IoT platform using Arduino. The AliyunIoTSDK Arduino library mentioned in the article can be found in the Arduino Library Store (search for AliyunIoTSDK). AliyunIoTSDK can help you quickly connect to the Alibaba … Read more
Those who read the previous article should have a certain understanding of microcontrollers, and many may have asked: What is the purpose of these numerous pins on the microcontroller, which looks like a monster with its claws out? This article will answer your questions. A microcontroller relies not only on its own program but also … Read more
This article is co-authored by Tie Xiong and Mo. During the journey of learning Arduino development, wireless communication is a necessary hurdle. Wireless communication frees us from the constraints of wires, offering more flexibility, with communication distances ranging from several meters to even kilometers, depending on the wireless module used. Common wireless communication methods include … Read more
Arduino, as a very popular open-source hardware and software platform, owes its powerful functionality to the rich libraries provided officially. These libraries offer pre-written codes that allow easy control of various hardware components to achieve various functions. This article will delve into Arduino’s official libraries, guiding you to explore the Arduino world and kickstart your … Read more
Digital Manufacturing Lecture 01 – Becoming a Builder in the Digital World This semester, we will learn about the main processes and technologies in digital manufacturing, including the Build and Code parts. In the first half of the semester, we will mainly study the Code part, which gives objects “soul” and allows them to perform … Read more
Follow,Star public number, don’t miss the exciting content Editor: TonySource: Public Account TonyCode Radio Frequency Identification (RFID) technology, also known as wireless RFID, is a communication technology that can identify specific targets and read and write related data through radio signals without establishing mechanical or optical contact between the identification system and the specific target. … Read more
Without further ado, let’s watch the video. It’s a silent video, so feel free to guess what it is! To be honest, I’ve been working on the development of ROS and Arduino collaboration, including rosserial, ros_arduino_bridge, StandardFirmata, and Modbus, but there are indeed few wireless solutions for ROS. I previously considered using an Arduino Nano … Read more
FPGA stands for Field Programmable Gate Arrays. It allows the creation of custom hardware, eliminating vendor-related costs. Unfortunately, the complexity of most chip designs still exists, which is why most people prefer to use off-the-shelf chips, often accepting their limitations instead of taking on the challenge to achieve the hardware optimization and efficient design they … Read more