Orange Pi 3B (RK3566) Development Board Unboxing Review and System Installation Guide Introduction The Orange Pi 3B is a single-board computer the size of a Raspberry Pi, but with more complete interfaces, including a full-size HDMI port and an M.2 storage slot, starting at 199. The Orange Pi 3B is equipped with a Rockchip RK3566 … Read more
To not miss my updates, remember to click the top right corner – view public account – set as a star, and send me a star. Recently, ChatGPT has created a whirlwind, greatly increasing everyone’s enthusiasm for artificial intelligence. More and more applications are starting to integrate AI, such as AIoT. To enable hardware engineers … Read more
This article mainly introduces how to compile and install OpenCV and OpenCV contrib from source on ARM development boards. The source code of OpenCV mainly consists of the following two parts: github.com/opencv/opencv (Main repository) github.com/opencv/opencv_contrib (Includes some newer, less stable, experimental modules) Before compiling, you need to download the latest Release from GitHub (the current … Read more
Recently, there has been news about the Banana Pi BPI-M5 Pro, which for the first time adopts the RK3576 SoC. Let’s take a look at the specifics of this development board and learn more about the upcoming RK3576. Rockchip RK3576 features four 2.2GHz Cortex-A72 cores and four 1.8GHz Cortex-A53 cores, utilizing currently common cores, but … Read more
Recently, I received a development board from Shenzhen Tactile Intelligence. This might be the most worthwhile development board to buy recently. It is called Purple Pi It is estimated that it is named this way because its PCB color is purple. Its size is consistent with Raspberry Pi, both are 85x56mm. The interfaces are also … Read more
Today, we will introduce an industrial-grade development board. MYD-YG2LX It uses an industrial-grade SoC. Renesas RZ/G2L Renesas is a Japanese semiconductor chip supplier. In 2003, Hitachi and Mitsubishi Electric Semiconductor Division merged to form Renesas Technology, which was second only to Intel and Samsung at its inception. In 2010, NEC and Renesas Technology merged to … Read more
Introduction The ESP32 and ESP8266 are among the most popular IoT development boards on the market today, featuring powerful WiFi and Bluetooth capabilities, along with a rich set of interfaces to meet various IoT application needs. This article will detail the interfaces available on the ESP32/8266 and what they can be used for. GPIO Interface … Read more
FreescaleCortex-M4 Experiment Box ModelTP-KKT-MK60) Ø Product Introduction Ø Technical Specifications 1. Experiment baseboard: Power switch supplies power to the core board and application modules; TFT true color LCD interface, application module expansion area; high-fidelity active buzzer; 2. ★ Hardware self-check function: The system has a function to check the hardware status upon startup, and the … Read more
Recently discovered an interesting development board that is based on RISC-V and FPGA. This form is my first encounter. It is the BeagleV®-Fire BeagleV®-Fire adopts Microchip’s PolarFire® FCVG484E 5-core RISC-V system-on-chip and FPGA architecture. It has 4 64-bit RV64GC application cores and 1 64-bit RV64IMAC monitor/boot core, with a performance of 3.125 CoreMarks/MHz and 1.714 … Read more
1、reboot means to restart. 2、source makes the modified files take effect immediately, avoiding the problem of having to restart for the changes to take effect. For example, if we modify /etc/profile, the changes will not take effect immediately. In this case, we can enter source /etc/profile to apply the changes. There will be more updates … Read more