I was recently working on a program that uses a key to control PWM. I found that once the interrupt key scanning program module was added, the key would not work. However, compiling the interrupt key ...
[i=s]This post was last edited by justd0 on 2020-9-2 22:55[/i]The speech synthesis example program is a more comprehensive example. It establishes an AP to allow the client to connect to its HTTP serv...
The hardware used is D1 MINI ESP8266
I want to use DHT11 to obtain temperature and humidity, save them as txt files in memory, and then send them via email regularly.
Is there an easy way to achieve t...
In today's society, most Chinese families have only one child. Parents love their children very much and are afraid that any trauma will affect their children's future development. Young parents, due ...
Nowadays, electromagnetic flowmeters have been widely used, but in order to make better use of them, we cannot ignore their detection. The following article will talk about several special tests about...[Details]
The N2 plant of Jinghe Integrated Circuit Co., Ltd. located in Hefei is about to start construction. According to official information, the N2 plant will complete feasibility studies and project ap...[Details]
Resistance method for measuring electrodes According to the phenomenon that the forward and reverse resistance values of the PN junction of the field effect tube are different, the three electr...[Details]
0 Introduction
A stepper motor is an electromechanical actuator that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. By controlling th...[Details]
Blogger @数码闲聊站 said yesterday that the Xiaomi 10 Snapdragon 870 version is tentatively scheduled to be launched this month. In addition, the new version of Xiaomi 10 has Harman Kardon certificat...[Details]
The concept of jitter and jitter measurement method
In digital communication systems, especially synchronous systems, as the system clock frequency continues to increase, time jitte...[Details]
With the rapid development of science and technology, inverters have appeared more and more in people's lives. At present, inverters have been applied in many fields, such as computers, televisions, ...[Details]
This paper proposes a design scheme for an embedded CNC system based on ARM and FPGA. The software and hardware design of the ARM system, the implementation method of hardware fine interpolation ...[Details]
On July 31, Zhejiang Erge Energy Co., Ltd. was busy. The development of 200 kWh/64 kW all-vanadium liquid flow battery entered the sprint stage. The R&D staff raced against time to provide a prototype...[Details]
Intersil's ISL97692/3/4A is a single lithium battery driven 4 four / six-channel LED driver, quiescent current is only 1mA, input voltage can be as low as 2.4V. ISL97692 is a four-channel, providing 8...[Details]
Recently, Huawei P30 launched a 6GB memory + 128GB flash memory version, priced the same as the 8GB + 64GB version, both at 3,988 yuan. The Huawei P30 6GB+128GB version is now available for pre-ord...[Details]
1 Introduction
In the management of goods in the warehouse, it is necessary to monitor environmental parameters such as temperature and humidity to ensure the safety of the warehouse. As the...[Details]
The main power supply is a switch mode boost circuit with a built-in synchronous rectifier. The output voltage is controlled via an SPI serial interface and can be adjusted from +1.8V to +4.9V (100...[Details]
Since the beginning of this year, the mobile phone industry has undoubtedly been hit hard by the impact of the COVID-19 pandemic. The rhythm of new phone launches by most manufacturers has been disru...[Details]
New design challenge encourages element14 community members to upcycle e-waste into IoT connected projects Shanghai, China, September 15, 2023 - element14, a global distributor of electronic compon...[Details]