MQTT Programming The Raspberry Pi, developed by the Raspberry Pi Foundation in the UK, is a microcomputer motherboard based on ARM architecture. This motherboard provides USB and Ethernet interfaces, allowing for the connection of keyboards, mice, and network cables. It has the basic functions of a PC, while also integrating Wi-Fi, Bluetooth, and a large … Read more
What is SDR? The definition of SDR (Software-defined Radio) on Wikipedia is: replacing some hardware components in wireless communication systems with software components on computers or embedded systems. SDR is not a new concept but a mature technology that has been widely used in military and mobile communications. It, along with SDA (Software-defined Antenna), contributes … Read more
Setting up a Git server on the Raspberry Pi is a relatively simple process. Here is an overview of the steps to set it up: 1. Ensure your Raspberry Pi system is up to date. First, you need to ensure your Raspberry Pi system is up to date. Connect to your Raspberry Pi via SSH … Read more
After two days of debugging and countless bugs, I finally installed the deep learning framework TensorFlow on my Raspberry Pi and successfully recognized a batch of images. For example, the AI thinks that this image is 90% likely to be a Samoyed dog. Below is a detailed tutorial on installing TensorFlow on the Raspberry Pi, … Read more
If you want to experience Arch Linux on your Raspberry Pi, Manjaro might be your best choice. It is based on Arch but packaged as a traditional Linux distribution, supporting multiple desktop environments and architectures. Let’s learn how to install it on Raspberry Pi. What is a Linux Distribution? https://raspberrytips.com/glossary/distribution/ The easiest way to install … Read more
In the near future, face recognition and identity authentication technology will play a very important role in our daily lives. This technology opens up a whole new world for us, and it is applicable to almost every aspect of our lives. Use cases for face recognition/identity authentication include security systems, authentication systems, personalized smart homes, … Read more
MQTT is a messaging protocol developed by IBM. MQTT is a lightweight publish-subscribe messaging transport protocol designed for M2M and IoT connections. Mosquitto is an open-source message broker that implements the MQTT v3.1 protocol, providing a lightweight, publish/subscribe messaging model that makes short message communication between devices simple and easy to use. If you are … Read more
Want to get more IIOT insights Please click the blue text to follow us OPC UA SDK Hongke Electronics High Performance Strong Scalability Easy to Use 01 Background Guangzhou Liguang Technology Co., Ltd. was established in 1999, providing chips and intelligent IoT solutions for industrial and automotive electronic users, as well as an intelligent IoT … Read more
[Image]To get more IIOT insights, please click the blue text and follow us at Hong Ke Industrial Raspberry Pi[Image]■■■■HONG KE IIOT Introduction In this case, the Hong Ke Industrial Raspberry Pi RevPi Core3 obtains and processes real-time weather data from the Dutch online weather portal Buienradar through Node-RED programming, and opens or closes greenhouse windows … Read more
━━━━ I come from the IBM European Research Center located in Zurich, Switzerland. Our team’s primary work is to develop microfluidic technology for medical applications. Two years ago, I was tasked with providing high-quality photos and videos of our microfluidic chips for a large technical event. I borrowed a 4K camera from a colleague, added … Read more