[i=s]This post was last edited by w494143467 on 2021-6-14 17:00[/i]1. Introduction
After the communication protocol is defined, we need to start data communication with the sensor. First, choose the m...
w494143467onsemi and Avnet IoT Innovation Design Competition
Dear experts, I encountered the problem that the OE bit of the serial port register LSR (queue status register) was 1 and could not be cleared when developing the serial port interrupt receiving and p...
[i=s]This post was last edited by reayfei on 2021-7-18 22:52[/i]Small Home Weather StationAuthor: Reayfei
1. Introduction
My work is a small home weather station.
It consists of two parts: the outdoor...
reayfeionsemi and Avnet IoT Innovation Design Competition
I am making a product that needs low power consumption. Because it has Bluetooth, I made a MOSFET to cut off the Bluetooth power supply when low power consumption occurs. The MOSFET is FDV301. However...
Children's Toy "Black Box" -- BabyCareAssistant Demonstration Video : https://training.eeworld.com.cn/course/5711This video is a demo showing the DIY work of EEWorld netizens.BabyCareAssistant is a ch...
[i=s]This post was last edited by emmnn on 2022-7-26 17:02[/i] [TOCM] # Preface It has been two weeks since the last post. Today I will mainly share the driver of W25Q128 SPI-FLASH and how to realize ...
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumption...[Details]
On the evening of June 8, the official Weibo account of the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has approved the registration of the initi...[Details]
"Three cores make all things sound" Qiyingtailun's third-generation voice recognition chip is coming. Qiyingtailun's third-generation voice recognition chip will be released on July 28, 2022. Let's...[Details]
Almost all similar books introduce comprehensive application examples such as a real-time clock example such as "perpetual calendar + temperature display + alarm clock + stopwatch" or an MP3 player ex...[Details]
Today, digital technology is developing faster and faster, and people's demand for the quality of radio and television programs is getting higher and higher. AES/EBU (Audio Engineering Society/Euro...[Details]
Today, OPPO announced that the 2023 OPPO Developer Conference will be held at 10:00 on November 16 at the Shanghai World Expo Center. The theme of the conference is "Innovation and Shared Intelligenc...[Details]
Function Generator
The function generator uses a LT1016 high-speed comparator and is powered by a single +5 V voltage. The low-speed operational amplifier used determines the effective operating...[Details]
1 What is PLC
PLC (Programmable Logic Controller) is also called a programmable controller. Generally speaking, PLC is similar to a microcomputer.
1. Composition of PLC
It consists o...[Details]
Governments and power companies expect photovoltaic (PV) power to account for a large proportion of the total energy they supply. Converting the direct current from solar cells into alternating cur...[Details]
Aiming at the shortcomings in domestic aviation food logistics, a complete, efficient and highly available logistics management information system is established based on RFID technology, and the ent...[Details]
(1) Precautions for using TTL integrated circuits
①The power supply voltage of TTL integrated circuits cannot be higher than +5.5V, and the power supply and ground cannot be connected in reverse, o...[Details]
According to Reuters, on Tuesday (14th) local time, two sources said that the US government is about to issue a new rule that will further expand the power of the US government and will prevent forei...[Details]
The scratch tester can test the scratch resistance of the surface coating of the product, such as coil coating, tin can ink, metal paint, automotive surface coating, etc. The scratch tester is suitab...[Details]
Introduction
A sensor that converts temperature into electrical quantity by using the law of changes in the physical properties of a substance with temperature. These physical properties ...[Details]