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My simulation uses a constant current IC to control the LED to light up. The constant current can be an LDO circuit or a DCDC circuit. Of course, in actual situations, the connection between each LED ...
Many series of MSP430 microcontrollers have the ability to drive LCDs, such as: 66 series, 41 series, 42 series, 43 series, 44 series, 31 series, 32 series, 33 series, etc. candirectly drive LCDs. LED...
[i=s]This post was last edited by xusiwei1236 on 2022-10-24 00:59[/i]STM32H745 electronic photo frameProject IntroductionAn electronic photo frame is a photo frame that displays digital photos rather ...
In order to determine the geometric accuracy of the machine, an ultra-precision device made of laser beam is used to replace the straight edge. The optical right angle gauge can accurately bend the la...[Details]
Avnet has announced the availability of a dedicated sensor HAT (hardware attached on top) for Raspberry Pi, Avnet’s design, evaluation, development and rapid prototyping tool for indoor air quality m...[Details]
As an undisputed giant in the technology industry, Apple's products have always attracted much attention. As soon as the iPhone 12 series was launched, there were many leaks about the next generation...[Details]
At Huawei's new product launch conference, in addition to the highly anticipated Mate30 series of mobile phones, Huawei also released a new VR glasses product "HUAWEI VR Glass". This is the first tim...[Details]
Introduction
Field-oriented control (FOC) is increasingly being used in consumer and industrial motors due to its higher efficiency, better dynamic response and lower torque ripple. The implem...[Details]
The world's first 3D packaged chip is born! On Thursday, UK-based AI chip company Graphcore released an IPU product, Bow, which uses TSMC's 7nm 3D packaging technology. It is reported that this p...[Details]
1.
Characteristics of
distributed
fiber optic sensing
technology
Distributed fiber optic sensing technology has the ability to simultaneously obtain
the
measured
dis...[Details]
introduction
Oxygen is an important substance for human metabolism. Brain tissue has a high metabolic rate and consumes about 20% of the total oxygen in the body. In the clinical rescu...[Details]
On May 6, Tesla announced that in order to enable users to freely view vehicle background data, Tesla is developing an online information system platform for all car owners to query and obtain vehicl...[Details]
1. Conceptual understanding PWM input capture mode is a special case of input capture mode. 1. Each timer has four input capture channels IC1, IC2, IC3, and IC4. IC1 and IC2 form a group, and IC3 and...[Details]
The 6kV 1400kW primary wind turbine uses variable frequency control. After one year of operation, one of the turbines had an "IOC" signal, and the high-voltage inverter tripped. We studied solution...[Details]
The single-chip microcomputer PICl6F72 is the mainstream control chip of the current battery vehicle controller. It is combined with two 74HC27 (3-input NOR gate circuit); one 74HC04D (inverter)...[Details]
On June 30, 2023, the completion and commissioning ceremony of Xiamen Romo Electronic Technology Co., Ltd., the world's first flexible circuit board additive manufacturing mass production demonstrati...[Details]
Hot-swap protection circuits are often used in high-availability systems such as servers, network switches, and other forms of communication infrastructure. Such systems often require replacing a fau...[Details]
1 Features of DPO
Digital phosphor
oscilloscopes
(
DPO
) are a new oscilloscope platform developed by Tektronix. They have all the traditional advantages of digital storage oscilloscope...[Details]
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