There are two boards. One main board and one remote controller.
The remote control has a button, an indicator light, and a Bluetooth main module.
The main board has a Bluetooth slave module.
Press the...
Hello everyone, I am a beginner, I would like to ask a basic question, that is, when connecting TPS65381 and TMS570LS, using SPI to keep the TPS65381 chip in the diagnostic state, I read the informati...
This work uses MSP430 microcontroller to carry out intelligent transformation of college dormitory, including three functions: mobile phone remote control, voice recognition control, and intelligent w...
From campus study to internship work means a lot of changes. I learned the 51 MCU series on campus, but my internship requires me to learn STM32. The leap is still quite big, and there are too many th...
On September 18, the fourth Huawei Connect Conference opened. Huawei released its computing strategy for the first time, which was based on architectural innovation, investment in all-scenario proces...[Details]
This type of PtP communication is serial communication that uses a standard UART to support multiple baud rate and parity options. The RS232 and RS422/485 Communication Module (CM1241) and RS485 Co...[Details]
"Next year , the market penetration rate of full-screen mobile phones will directly rise from 5% to 40%. By 2020, full-screen mobile phones will become standard for mobile phones, and the market si...[Details]
Chip company AMD will acquire about $2.1 billion worth of silicon wafers from GlobalFoundries between 2022 and 2025 under a revised agreement, according to a regulatory filing on Thursday, Reuters re...[Details]
1 UPS monitoring software The design of monitoring software is mainly for computers (such as personal computers, servers, workstations or various large and medium-sized hosts) that require power pro...[Details]
1. Serial and parallel communication In a serial channel, valid information is encoded and transmitted serially from a single transmission line. For example, to send the ASCII character 'a', we can d...[Details]
The sound circuit will emit a loud alarm sound, indicating that the soil under test needs watering.
The resistor R2 (1M) in the adjustment circuit can change the action threshold of the electron...[Details]
Introduction
DTMF (Dual Tone Multi-Frequency) signals are commonly used in telephone networks. Whether it is a home phone, mobile phone or program-controlled exchange, DTMF signals are often ...[Details]
With the development of information technology and the deepening reform of medical and health care, the implementation of the National Golden Health Project has greatly accelerated the process of h...[Details]
Fiber optic Ethernet is coming It is an indisputable fact that optics are widely used in automobiles. Optical devices are blooming everywhere in the car and leading the future. Whether it is car ligh...[Details]
According to Fortune, making left turns while driving is dangerous, especially when there are no traffic lights. During rush hour in Los Angeles, left turns are avoided by most drivers, whi...[Details]
Dialog Semiconductor (DG:DLG), a supplier of battery and power management, Wi-Fi, Bluetooth Low Energy (BLE), industrial ICs, and Telechips, a leading automotive SoC supplier for in-vehicle infotainm...[Details]
Generally speaking, in modern RF systems, the signal received by the antenna has a very high frequency and a very small channel bandwidth. If the desired channel is directly filtered out, the Q val...[Details]
Abstract: A 10-bit, 100 MHz, 1.8 V pipelined analog-to-digital converter (ADC) is introduced. The ADC uses adjacent-stage operational amplifier sharing technology and step-by-step capacitance red...[Details]