The Sailor Hat ESP32 Development Board is a powerful microcontroller development board suitable for marine environments.Using the SH-ESP32, it is easy to create a variety of sensor and control interfa...
1. Open the project file under the example BLE_UART. Write BLE_UART.hex to the chip.2. Turn on Bluetooth on your phone and install BLEAssist.apk.3. Connect the RXD of the USB to serial port to PA5 of ...
(1) Crossing circuits are not allowed in printed circuits. For lines that may cross, there are two ways to solve it: "drilling" and "winding". That is, let a lead "drill" through the gap under other r...
[i=s]This post was last edited by lb8820265 on 2020-8-29 23:02[/i]First the video:This time, we bring you a demonstration of DIY Bluetooth motion sensing controller. The controller is connected to the...
OPC stands for Object Linking and Embedding (OLE) for Process Control. It is a communication program developed by Microsoft for Windows-based applications and field process control applications. Curre...
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As a new type of light source, LED is used in many occasions for its low power supply voltage, low power consumption, long life and no radiation. With the continuous improvement of ...[Details]
Function of the circuit
This PWM-type DA converter has a data range of 0 to 255 (8-bit binary), so it can generate a voltage of 0 to 2.55V in 10MV steps. In addition, by changin...[Details]
According to foreign media ET News on January 6, Huawei will become the second customer of Samsung Display's foldable mobile phone panels after Samsung Electronics. This also means that Samsung Di...[Details]
(Photo source: Penn State official website) According to foreign media reports, researchers at Pennsylvania State University in the United States have developed a new strategy that can expand the ...[Details]
Introduction to 1c8051f021 MCU
1.1cip-51 kernel
C8051F021 uses Cygnal's patented CIP-51 core and is fully compatible with the MCS-51 instruction system. It uses a pipeline structu...[Details]
Zheng Peixiang, General Manager of Fujian Fuzhou Power Supply Company
Fuzhou Power Supply Company resolutely implements the decision-making and deployment of the Party Committee of State Grid ...[Details]
Since its launch, Advantech's WISE-PaaS industrial IoT cloud platform has been committed to empowering industrial IoT solution providers and accelerating the digital transformation of various industr...[Details]
Text_Lu Yuandi, Tan Zhen
China National Grid Corporation conscientiously implements the decisions and deployments of the Party Committee of State Grid Corporation of China, insists on innovati...[Details]
1. Circuit diagram Purchase the components and breadboard according to the picture below, and build the circuit on the bread experiment board by referring to the picture on the right. Insert the AT89...[Details]
In order to improve product development speed and robustness, Pan Asia Automotive has begun research on virtualization development since 2013. The hardware-in-the-loop test system built by Pan Asia c...[Details]
Over the past decade, 802.11 technology has made great strides—faster, more powerful, and more scalable. But one problem continues to plague Wi-Fi: reliability.
For network administrators, not...[Details]
In 2020, 5G technology and the automobile industry have intensively intersected for the first time, with Aion V, MARVEL R, and BYD Han all claiming the title of "the first 5G car." But this interse...[Details]
The circuit of the intelligent humidity meter composed of HM1500/1520 humidity sensor and single chip is shown in the figure below. The meter adopts +5V power supply and is equipped with 4 common c...[Details]
Mitsubishi FX series PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. They have powerful functions and flexible programming methods, which ...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]