A Bluetooth Smart Key Fob is a small, coin-cell powered mobile phone accessory that features buttons, a buzzer, LEDs, and an accelerometer, and embodies the use of BLE GATT service profiles such as th...
I am going to use the CAN bus recently. I have three boards with CAN transceiver PHY, a TMS320F28377S LAUNCH, a GD32VF103V EVAL, and a MM32 eMiniBoard. I remember that I had a small board with CAN PHY...
The wireless voice communication system provides a voice dispatching function. On the basis of the existing fixed-line telephone terminals, wireless telephone terminals connected to the wireless netwo...
[Preface] The previous nucleic acid registration was based on Excel. This time we plan to use MySQL for data access, so we plan to install MySQL today.
1. Download the MySQL installation package from:...
A circuit protection company in Dongguan (foreign capital)job description:Collaborate with PE, RD and Marcom to launch new products to the marketCoordinate with PE to release new part numbers in SAPLa...
I recently used SHT75 and found a problem:
As long as the wire is extended, the reading will be wrong.
Remove the extended wire and you can measure normally.
The wiring is only 20cm long. After wiring...
When night falls, you are working or studying under the lamp, and suddenly the power goes out. It is pitch black around you, and you will be at a loss. You can only grope in the dark to find candle...[Details]
Here I would like to share some of my experiences with you, hoping that it will be helpful to the novice IC designers and help them avoid some detours!
There are many different fields in the I...[Details]
Whether it is simulation or burning program, MSP430 can generally be done through: JTAG, SBW, BSL interface.
1. JTAG uses boundary scan technology. There is a logic interface for JTAG inside the 4...[Details]
Just after the May Day holiday, Weilai Automobile announced that it has reached a cooperation with NXP and will install NXP's 4D millimeter wave radar in new cars. The relevant models may be mass-pro...[Details]
1. JTAG is the abbreviation of Joint Test Action Group, which is the common name of the IEEE standard 1149.1 called Standard Test Access Port and Boundary Scan Architecture. This standard is used for...[Details]
This month, Xiaomi released a new trendy series of mobile phones, Civi. After Civi, Xiaomi will have another new mid-to-high-end product to be launched within the year. On September 29, a new ...[Details]
The whole system works as follows: the DTGS-800 module, travel switch, antenna and other auxiliary circuits are packaged into an independent unit to make a positioning terminal, which is fixed to th...[Details]
Anyone who has used MSP430 knows that it has a hardware multiplier and can be designed to perform simple FFT calculations, but it is a separate module that requires writing two multipliers and then ge...[Details]
When we are learning a CPU, the most classic experiment is the running light. Mastering the running light is basically equivalent to learning how to operate the I/O port. After learning I/O, we will ...[Details]
On the afternoon of November 17, the OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) with the theme of "Leap to Good" was officially held in Shenzhen. At the conference, OPPO founde...[Details]
1 Introduction
Using Atmel89c2051 to simulate PLC control can combine the advantages of single-chip microcomputer control and PLC control. As the core technology of embedded systems, sing...[Details]
The servo motor encoder cable is a very important part of the servo system. It is responsible for converting the motor's rotation information into electrical signals to achieve precise control of t...[Details]
In the cool early autumn, the hot autonomous driving track has started to cool down. Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States announced that it woul...[Details]
introduction
In modern life and production, wireless communication technology is increasingly used. Various instruments and meters in complex environments such as residential areas, hospitals,...[Details]
introduction
Servo motors are commonly used in the field of industrial automation, with the characteristics of high precision, high response speed and high stability. As an important...[Details]