It turns out that setting up the software environment for ESP32 is a challenge.According to Espressif's official statement, there are two versions of ESP IDE. If you are not doing audio AI, use ESP-ID...
The microcontroller used is TI's Launchpad msp430, the dot matrix is 8*8, and the driver chip is two 74HC595;#includemsp430.hconst unsigned char tab[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};const u...
On September 14, NVIDIA officially announced that it would spend $40 billion (stock and cash) to acquire ARM to build the world's top computing company in the AI era. The core information is as follow...
To download the trial version of IAR, you need to submit information on its official website, and then receive an email to view the download link.
I tried several email addresses and sent multiple req...
[i=s]This post was last edited by jj1989 on 2018-10-31 15:40[/i] [p=30, 2, left][size=4]Admin @eric_wang said that his colleague had a broken screen on a Garmin vivosmart bracelet, and was going to gi...
[size=12px]ros kinetic runs the camera information publishing node and then runs the subscription node. [ERROR] [1540550111.974816949]: Client [/image_subscriber] wants topic /camera/rgb/image_raw/com...
1. Wiring: Connect the product to be tested to the test terminal of this machine through a special cable, make sure the connection is firm, and connect the ground wire at the same time. 2. Current ...[Details]
The power supply performance, stability performance and safety performance of the power battery pack are key indicators to measure the performance of new energy electric vehicles. In particular, th...[Details]
background The satellite communication system consists of three parts: the satellite end, the ground end and the user end. The satellite end acts as a relay station to amplify the electromagnetic wav...[Details]
1 Introduction
At present, capacitive touch screens have been widely used in color and black and white TFT-LCD displays. They have the advantages of high reliability and good durability, and a...[Details]
Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of the electronic equipment, whether it can ...[Details]
NXP Semiconductors announced the launch of new MCU products KW39/38/37 in the KW3x microcontroller (MCU) series. KW39/38/37 adds features such as Bluetooth 5.0 long-distance transmission and Bluetoot...[Details]
When developing new data communication protocols, increasing data rates is often the primary focus. However, among the countless sensors and actuators operating in industrial and building automatio...[Details]
The semiconductor industry is constantly undergoing mergers and acquisitions, with constant shocks and headlines. The latest is Broadcom's intention to acquire Qualcomm , with a bid of more than $1...[Details]
At 17:20 on December 4, Jiang Daqing, an employee of the Binhu Science City Power Supply Service Center in Hefei, Anhui, received a work order from the power supply service platform on his mobile p...[Details]
Many people are not very clear about the calibration, verification, calibration and verification of instruments and meters. Below, Antai Maintenance, a professional instrument maintenance engineer, w...[Details]
After many preheatings, Lenovo's Legion gaming phone is finally here. On the evening of July 2, Chen Jin, general manager of Lenovo's mobile phone business unit in China, announced in a live broadcas...[Details]
Over the past 50 years, the semiconductor industry has been deeply influenced by Moore's Law. This golden law has led the advancement of chip technology. However, in recent years, Moore's Law has als...[Details]
As device line widths and layer thicknesses shrink, the ability of ion implant metrology equipment to directly monitor the uniformity of dopant distribution across the wafer has begun to be limited. A...[Details]
The world population has reached 7.8 billion and is still increasing. It is expected to reach 10 billion by 2050. The growing population has a growing demand for basic necessities such as clothing an...[Details]
The ADS1232 and ADS1234 are bridge sensor analog-to-digital converters (ADCs) from Texas Instruments (TI). To better understand these ADCs, let's first look at the target application: weigh scales. T...[Details]