I don’t know how everyone feels about Xiaomi’s recent release of the mini host. To be honest, while there have been leaks online and tech bloggers have reviewed it, it turns out that Xiaomi’s mini host is essentially just a rebranded Intel NUC Wall Street Canyon with a different shell. We won’t comment much on … Read more
Click on the above “Machine Vision” and select “Pin/Star“Public Account to receive the latest tweets! Introduction User-friendly AI vision system upgraded for beginners and professionals Mini high-speed image sensor RV400 for AI and machine vision Application of fully automatic dispensing machine and introduction of special control industrial computer BOX-T8162 Dispensing machine – New products unveiled, … Read more
“Help! My computer is stuck, but NO! SAVE!“ “Congratulations, your boot speed beats 0.01% of computers nationwide!” How many times have you experienced such heart-wrenching moments that make you want to smash your computer? In daily life, we often encounter various issues of computer lag and crashes. Sometimes, you are only one Ctrl+S away from … Read more
Half a century ago, the development of transistors and switch-mode power supplies completely changed computer power supply design ━━━━ Tech enthusiasts may know the microprocessor models and physical memory sizes of computers,but they likely know nothing about power supplies. Even for manufacturers, power supply design is often the last consideration. This is unfortunate because designing … Read more
Introduction The new year’s DIY activities for electronic engineers have begun, and I am here to witness the creativity of all the experts! Thanks to the Breadboard Community for providing a platform for technical exchange. The open-source address for the pixel clock project: https://gitee.com/laoguaige/esp32-s3-r8-n8-pixel-clock 1. Complete Display 2. Hardware Design 2.1. Complete Schematic 2.2. Power … Read more
【Click the above「Blue Text」 to follow the DF Maker Community and become a tech aesthetics enthusiast】 Recently, while browsing Hackaday, I came across a really cool watch project that is still in development, and I wanted to share it with everyone. Background The author is creating this ESP32 Pico Watch which has Wi-Fi, Bluetooth, Mesh, … Read more
Many desktop computers do not have wireless network cards and can only connect via Ethernet. To use WiFi, you can simply plug in a USB wireless network card, which is convenient: The USB wireless network card is very compact, leading to curiosity about how the circuit board fits inside: Next, we will disassemble a model … Read more
Introduction to the Development Board: 1. The development board used is: ESP32-CAM 2. Camera module:OV2640 3. Programming base: ESP32-CAM development board programming base 4. Micro USB cable, 30cm with four wires 5. Schematic diagram of the development board Preparation work for the project Arduino official website: Arduino – Homehttps://www.arduino.cc/ 1. Go to the website and … Read more
1. Project Background Smart wearable devices are a general term for devices designed and developed with wearable technology for daily use, such as: smart watches, smart bands, smart glasses, etc.. At the same time, smart wearable devices are also an important application scenario of Internet of Things technology, allowing for a more intelligent and efficient … Read more
Introduction I previously envisioned a mobile storage device based on the ESP32, and now I am attempting to create a prototype. The first step, I believe, is to design a dedicated PCB. I previously used an ESP32S3 development board to test how to run WebDAV, but the flash memory on the development board only has … Read more