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...
1. Introduction
Due to its characteristics of high-speed moving object recognition, multi-target recognition and non-contact recognition, RFID technology shows great development potential and applic...
Earlier news said that Google will add some unique features of the Pixel 6 to the more affordable Pixel 6a, and the renderings of the phone have been exposed. Recently, according to Max Ja...[Details]
At 20:16 on August 18, the grid-side electrochemical shared energy storage project of CNNC Huineng Qinghai Company in Haixi Kuluk was fully connected to the grid, achieving the goal of full capacity a...[Details]
Intel Corporation announced that it has acquired Habana Labs, an Israel-based provider of programmable deep learning accelerators for data centers, for $2 billion. The acquisition will strengthen Int...[Details]
The stratospheric airspace is between the highest-flying aircraft and the lowest-orbiting satellites. In addition, it has good electromagnetic properties and very stable meteorological conditions. ...[Details]
As the global energy shortage problem becomes increasingly serious, renewable energy is being used more and more widely. In recent years, photovoltaic energy has been greatly developed due to its adv...[Details]
The Cortex-M3 core processor has a systick 24-bit countdown timer, which reloads the initial value when the count reaches 0.
delay_init(u8 SYSCLK) //Timer initialization function analysis
{
Sys...[Details]
On June 13, a survey released by the Korean Intellectual Property Office (KIPO) showed that South Korea ranked first in the world in patent applications for OLED panel compensation and correction tec...[Details]
On January 29, Cambrian released its earnings forecast, saying that the company expects to achieve operating income of 670 million to 750 million yuan in 2021, an increase of 45.99% to 63.42% over th...[Details]
In western Michigan, one of the "Rust Belts" in the United States and a traditional industrial Great Lakes region, there is a city of Big Rapids with a population of just over 10,000. This small sate...[Details]
With the development of single-chip microcomputer technology, the capacity of single-chip microcomputer on-chip memory is getting larger and larger, which can accommodate larger and larger program...[Details]
Lisa Jackson, Apple’s vice president of environment, policy and social initiatives, has been appointed to the New Jersey Council on the Green Economy, where she will work with other members to suppor...[Details]
The INTRINS.H function will make it as easy for you to use as in assembler.
Internal function description
_crol_ Characters rotate left
_cror_ Characters rotate right
_irol_ Integer circular le...[Details]
CMOS Image Sensor Gives Eyes to Autonomous Vehicles CMOS image sensors provide visual perception for self-driving cars To achieve fully autonomous vehicles, information from multiple sensors needs...[Details]
According to the latest annual global silicon wafer shipment forecast report for the semiconductor industry released by the Semiconductor Industry Association (SEMI), silicon wafer shipment area is e...[Details]
On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage.
The document proposes to strictly impleme...[Details]