I use the lsm6dsl sensor at 3.3 working voltage, the power consumption will increase by 2mA
Is there something not configured correctly?/*** @briefInitialize the LSM6DSL sensor* @parampObj the device ...
[i=s]This post was last edited by lugl4313820 on 2022-4-4 00:25[/i]My smart cold storage management system first needs to be built: server, wifi, sensor. The current project design is to use RVB to co...
I saw a new evaluation development board on the forum. It is simply a smart watch solution, and it uses Raspberry Pi! Add a battery, a heart rate sensor, and a case, and it becomes a watch.Below is th...
Good news! Good news!Microsoft's new IoT solution, Azure Sphere, is now officially released! This solution combines multiple measures at the hardware, OS, and cloud component levels to proactively pro...
#include msp430.h//MSP430G2553 - Use Timer_A,Up Mode, DCO SMCLK//// Introduction: This program uses the UP mode of TIMER A to generate a 1S square wave on the P1.0 pin.// ACLK = na, SMCLK = MCLK = TAC...
Many students in the college entrance examination today are happy or upset after the Chinese language test. Beijing test questions. The symbols of the capital are not easy to find after more than 3,00...
With the emergence of high-power LEDs, the service life of LEDs and power conversion efficiency have become the main considerations when designing LED lighting systems. Based on Fairchild Semiconduct...[Details]
ARM embedded systems often encounter the need for multiple serial ports, but the number of native UARTs in ARM chip systems is limited, so it is necessary to expand more interfaces through other high-...[Details]
The startup process of arm embedded chips is actually very complicated for embedded novices. Many people have only a little understanding of it and there are many misunderstandings. In the author's o...[Details]
At this moment, the oscilloscope screen shows the trigger waveform of a LIN protocol. We want to store this waveform. How can we do it? The ZDS2022 oscilloscope is designed with the user in mind an...[Details]
Measuring phototransistor Step 1: Prepare the multimeter before measurement, select the range switch and set it to R×1K - adjust to zero, remove the oxide layer on the pins of the phototransistor and...[Details]
Many engineers who work with speakers and amplifiers will tell you the same thing. If you overwork an amplifier, you can damage the speaker's driver to some degree. This process usually involves gr...[Details]
1 Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, ...[Details]
Last September, ZTE launched the Axon 20 5G smartphone, making it the world’s first phone to feature an under-screen camera. Now, the company is preparing to launch its next iteration. Ni Fei, Pres...[Details]
It is reported that Apple executives had held several meetings with senior Indian government officials, planning to transfer nearly one-fifth of its production capacity from China to India and expand...[Details]
sequence: I used to use STC51 + Freescale xs128 combination, 51 for simple programs and xs128 for complex programs, I only heard of AVR, PIC, STM series but never saw them. Recently, I s...[Details]
Huawei officially held a new product launch conference for the P30 flagship series in Paris, France. At the beginning of the conference, Richard Yu, President of Huawei's Consumer Business Gr...[Details]
21ic News Rohde & Schwarz has added a new EMI test application option R&S FSV-K54 to the real-time spectrum analyzer R&S FSVR and signal analyzer R&S FSV platforms. This option allows spectrum anal...[Details]
Mr. Yang from Xingtai, Hebei said that after he returned home for the Spring Festival, he found that his 9-year-old daughter had used his ID card to complete real-name authentication in the "LeLe Fis...[Details]
Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
According to foreign media LETSGODIGITAL, Sony's patent for a new head-mounted display device was approved on November 24. The new patent has two devices, one with a head-mounted appearance and...[Details]