Available in capacitive touch and non-touch versionsThis square version of HyperPixel 4.0 is perfect for custom interfaces and control panels, and is perfect for Pico-8 gaming.feature:High-speed DPI i...
The common GPIO ports used on the development board are 4 LEDs, 1 button, and 3 enable pins U, V, and W. The Hall sensor is not used yet, so it is omitted.
1. Hardware circuit design
(1) Three enable ...
[i=s]This post was last edited by Jacktang on 2020-11-4 07:41[/i]Experimental resultsAfter installing the HC-PDA-ANDROID.apk software on the phone, the system is turned on. The phone can search for th...
When debugging the RL78 microcontroller, a problem was found that a driver IO could not be reset to zero.
But inserting a breakpoint found that it was possible, the solution steps are:Therefore, I sus...
Traditional power monitoring systems mostly use wired connections. When there are many monitoring nodes, there are problems such as difficult installation, cumbersome wiring and inconvenient maint...[Details]
One of the parameters of an isolated DC/DC converter is the input voltage range over which the converter can operate normally. For those industrial standard brick products used in the 48V input tel...[Details]
Semiconductor lighting sources (mainly LED light sources here) have now entered the lighting field in large quantities, but there are still many problems, mainly energy efficiency, reliability, lig...[Details]
Xi'an High-tech Zone held a "First-class High-tech" promotion conference and a special signing ceremony for the 4th Silk Road Expo in the High-tech International Conference Center. 41 projects were s...[Details]
Recently, at the Mentor 2019 Beijing Developer Forum, Liu Yan, deputy general manager of Mentor China, introduced all the progress of Mentor in the past year. According to recent customer surveys, cu...[Details]
Symptoms of battery sulfation failure:
First of all, we should know what the sulfation of lead-acid batteries is. A layer of white hard crystals adheres to the surface of the negative plate inside ...[Details]
On October 18, according to CATL’s official WeChat account, CATL announced an agreement with Primergy Solar LLC (Primergy), a U.S. utility and distributed photovoltaic + energy storage development op...[Details]
The following 3D diagram is from the process engineer of Sissen Automation. The boiler drum level measurement analysis comes from the joint explanation of the field service engineer and the production...[Details]
The ZOE battery has been upgraded again. As shown in the figure below, the available power has been further upgraded from 22, 22.3, 41 to 50kWh. The energy density of the whole pack has al...[Details]
Qualcomm and Apple simultaneously released statements on their official websites, announcing that they had reached a settlement agreement. The settlement included the two parties dismissing all lawsu...[Details]
1 Introduction
Digital storage oscilloscopes are different from general analog oscilloscopes. They convert the collected analog voltage signals into digital signals, which are analyzed, processed...[Details]
1. Explanation of some common English abbreviations in ARM MSB: most significant bit; LSB: least significant bit; AHB: Advanced High-Performance Bus; VPB: VLSI peripheral bus that connects on-chip an...[Details]
On September 24, Lexin Technology surged 12.90% in early trading, with each share closing at 188.55 yuan, and a total market value of 15.08 billion yuan. It is understood that last night, Espressif S...[Details]
The principle of optical mouse
The optical mouse integrates modern high-resolution imaging technology and digital image processing technology. It is a major invention in mouse technolo...[Details]
Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]