This article writes a program based on the SimpleMac protocol stack of 802.15.4/ZigBee to realize the communication between two STM32W108 wireless nodes. The nodes are divided into SUN nodes and PLANE...
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...
There is a solution for mass transfer, may it be mass-produced in 2022? Due to the large number of transferred pixel particles (a 5-inch mobile phone screen with 500 PPI requires 8 million pi...[Details]
Waldenburg (Germany), September 06, 2023 - Würth Electronic now also produces high-quality toggle switches. There are many different versions of easy-to-use quick switches available, with the product...[Details]
As an important tool of testing technology, digital storage oscilloscope is widely used in various fields and gradually replaces traditional analog oscilloscope. Its sampling data is the basis of wave...[Details]
A long time ago, wireless charging technology has been used in razors and electric toothbrushes. Many people find it novel. In fact, it does not have a relatively wide range like WiFi. It requires th...[Details]
Currently, the global economy is entering the post-epidemic period of adjustment and recovery. With the convening of the 20th National Congress and the successive introduction and implementation of v...[Details]
The function of automobile clutch
The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed to the rear plane of the flywheel with sc...[Details]
Written in front
As an MCU programmer, I often use SWD as the download method, and then the serial port. In fact, we all know that there are other common download methods such as JTAG, ISP, etc....[Details]
Air suspension is an advanced car suspension system that changes the body height and suspension stiffness through air pressure adjustment to provide a more comfortable and stable driving experience. ...[Details]
Shanghai, China, October 13 , 2023 - element14 , a global distributor of electronic component products and solutions under Avnet , has joined hands with Littelfuse to provide customers with on...[Details]
As people's living standards continue to improve, the functions of cars are also getting higher and higher, which requires a good power supply. Since the boost DC/DC on the market cannot meet the c...[Details]
China Energy Storage Network News:
On January 6, the North China Branch of State Grid Corporation of China organized the monthly inter-provincial transaction between Beijing-Tianjin-Tangsha...[Details]
For a long time, the PC version of WeChat has been complained by users because it has never had the function of adding friends. For office workers, if they want to add friends, they have to pic...[Details]
How to choose capacitor for single-phase motor?
The calculation formula of single-phase motor working capacitance is: GC=1950I/Ucos∮ (microfarads) where:
I: motor current, U: single-phase...[Details]
Machine vision
As
one of the core applications of the
robot
track, the growth potential continues to ferment. The machine vision system that combines optical devices and
sens...[Details]
Target MCU: STM8L051F3 Function: Serial port interrupt sending. (Different from serial port polling sending) drv_usart.c /***********************************************************************...[Details]
RF/Wirelessly
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