After getting the SensorTile.box, remove the outer shell and look at the board directly.
The PCB layout is small and exquisite.
The battery is almost empty, connect the USB cable to charge, and the re...
1. Prerequisites
The premise for implementing the contents of this section is that the official ESP-IDF framework and ESP-ADF framework of Espressif have been successfully compiled.
Here we use the es...
[i=s]This post was last edited by 18379433374 on 2019-3-7 10:46[/i] [size=5][color=#00bfff][b]This sharing is based on [url=https://en.eeworld.com/bbs/type-68-79-1.html]PCB Production Experience Summa...
In the previous post (https://en.eeworld.com/bbs/thread-1219308-1-1.html), the program was successfully downloaded using the burning tool. Only the GND and SWM pins were used.In addition to these two ...
The rapid development of electronic technology and microcomputers has promoted the rapid development and widespread application of microcomputer control technology. Small and medium-sized single-...[Details]
High-power LEDs have the advantages of energy saving, environmental protection, and long life. Especially in recent years, the rapid development of high-power LEDs is a concrete manifestation of this...[Details]
The figure below shows a multi-location single-button control switch that cleverly utilizes the single pulse trigger counting characteristics of CD40l7.
The output terminal Q2 of CD4017 is s...[Details]
Sensor is a general term for devices or equipment that can be measured and converted into usable output signals according to certain rules. It is usually composed of sensitive elements and conversi...[Details]
Recently, Yangtze Memory Technologies Co., Ltd., a subsidiary of Tsinghua Unigroup, announced that its independently developed and produced 64-layer three-dimensional flash memory chip has begun mass...[Details]
Intel used to be the world leader in the most advanced chip technology, but encountered problems between the 14nm and 10nm nodes, causing TSMC and Samsung to catch up and take the lead in mass produc...[Details]
Abstract: This paper introduces the principles and analyzes the characteristics of four types of power chips that can be used in embedded systems: ordinary linear regulators, low-dropout linear reg...[Details]
Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), announced at the Augmented World Expo (AWE) that it has launched a new Qualcomm® Snapdragon™ smart head display refe...[Details]
When we use a vector network analyzer, we will find that the measured data has errors. In order to correct it, we first need to know what are the sources of errors in the vector network analyzer? The...[Details]
This article mainly introduces the difficulties encountered in LED lighting power supply design, and introduces some good solutions of ON Semiconductor for these problems.
In the design of LED ligh...[Details]
Let's first look at the implementation of Yangchuang's bootloader: First: Initialize the stack, interrupt vector table, MMU, clock, serial port, etc. in assembly, and then jump to the Main function...[Details]
introduction
In traditional control systems, a single-chip microcomputer is usually used as the control core and supplemented with corresponding components to form a whole. However, this...[Details]
Energy saving and picture quality improvement technology has always been an area where the color TV industry has been constantly pursuing innovation. With the popularity of LCD TVs , regional dim...[Details]
Experiment name: Light up the first LED Wiring description: Experiment phenomenon: After downloading the program, the D1 indicator light of the "LED module" lights up. Notes: ******************* ****...[Details]
CAN (Controller Area Network) is a communication protocol used in automotive and industrial automation. The collected CAN data needs to be processed and analyzed to better understand the communicat...[Details]
ST MEMS Sensor Creative Design Competition
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