The first step of the test is to light up the LED light, which has almost become an unchanging step. I was going to post the lighting and unboxing together, but I encountered the problem of not being ...
Through the study and practice of the 2.4G NRF24L01 wireless module and the reference to the Chinese and English manuals of NRF24L01, the following summary is made. If you want to have a deeper unders...
Hello~ Hello everyone~ The manager is here to send information again~~ Come and take a look at the latest situation~~New activities online:1. Anxinke Bluetooth Development Board PB-02-Kit
Activities i...
[i=s]This post was last edited by lanhua on 2022-8-30 13:22[/i]Fully automatic electric fanParticipate in the "Hands-on Learning about Power Supply Season 1: DIY small fan, fan all summer!" of "Electr...
[size=5]Precision amplifier circuit[/size] [size=5] [/size] [size=5]Convert 0~0.5mV voltage into 0~5V for A/D conversion. OP07 is used to form a two-stage integrated operational amplifier circuit. The...
[i=s]This post was last edited by a736015 on 2019-12-9 10:35[/i]IWR1443BOOST unboxing test: https://en.eeworld.com/bbs/thread-1101610-1-1.html
SDK and example download: https://en.eeworld.com/bbs/thre...
High performance power analyzer WT1800E series product introduction: Accuracy – Among similar power analysis instruments, the WT1800E is the only instrument that can guarantee a power accuracy of...[Details]
I searched a lot online, but still couldn't find the reason. I have thought of everything I can think of, mainly including the following points: 1. Replace the MCU chip (the problem was not solve...[Details]
Confidence is essential to the widespread adoption of electric and hybrid/electric vehicles (EV/HEV), but to achieve this confidence, we must improve the accuracy of battery measurements in these veh...[Details]
We must develop the habit of summarizing in time! ! ! Leave behind important experiences!
Lesson for next time: Before making a finished board, it is recommended to make a demo board first. The bigge...[Details]
LPC2478 spi usage LPC2748 has an SPI controller that can be used as an SPI master or slave, with the following features It is easy to use and supports interrupts. The registers used are as follow...[Details]
There are various types of sensors in the automated production line. They judge the production status in the automated production line and detect the progress of the production process in real time. ...[Details]
1. Project Overview 1.1 Introduction A greenhouse is a place that can change the growth environment of plants, create optimal conditions for plant growth, and avoid the influence of seasonal changes ...[Details]
OnePlus 9R has officially started recruiting for the ColorOS 12 upgrade public beta, and users can submit applications. Today, Liu Zuohu posted on Weibo, explaining the development process of ColorOS...[Details]
This article introduces the use of I2C memory. It mainly introduces the AT24CXX series devices, which are divided into two categories, mainly based on the storage capacity address. One category is AT2...[Details]
The Sino-US trade war is in full swing, and Huawei has become the first bridgehead. The US government has long been suspicious of Huawei, and the punishment this time is unprecedented, from Google'...[Details]
On September 27, TUV Rheinland Greater China (TUV Rheinland), an international independent third-party testing, inspection and certification organization, and Zhuhai Jiuhai Semiconductor Co., Ltd. (J...[Details]
Since the orifice flowmeter was used in the industrial field, its application scope has been continuously expanded. The original product specifications and standards can no longer better adapt to the...[Details]
Nexperia is celebrating its fifth anniversary in the semiconductor industry as an independent entity. During this time, the Nexperia brand, although still relatively young, has become firmly establis...[Details]
CNC (computer numerical control) and lathe are two common machining equipment, which play an important role in industrial production. However, there are some significant differences between them, w...[Details]