From https://www.hackster.io/alankrantas/diy ... p32-413d9eThe microcontroller used is WeMos D1 mini ESP32, which uses ESP32-WROOM.Display is 128x96 0.96 inch SSD1306 OLEDreference programfrom machine...
[b]1. What are bit segments and alias areas? [/b] Do you remember MCS51? MCS51 has bit operations, which are operations with one bit (BIT) as the data object. MCS51 can simply operate the second bit o...
[i=s]This post was last edited by xusiwei1236 on 2022-6-12 17:19[/i]This article will introduce how to use RT-Thread Studio to connect the HPM6750EVKMINI development board to the Internet through the ...
1 IntroductionAt present, the market for high-end dental chair equipment is basically dominated by foreign companies. Generally, they are expensive and the technology is not transferable. As people pa...
The lithium battery provides 3.3V voltage to the circuit system, and has USB charging function and overcharge protection function.USB charging is implemented using the TP4056 chip circuit. The TP4056 ...
[i=s]This post was last edited by Blue Angel on 2022-8-28 13:55[/i]The overall hardware framework structure is shown in the figure (attachment):
1. The constant current source and op amp design of the...
Recently, Broadcom Technology said in an institutional survey that while continuing to expand the domestic market for data communication products of 100G and below, it will launch a full range of dat...[Details]
1, Ro-R15 and r0-r15
2, a1-a4 (parameter, result or temporary register, the same as r0-r3)
3, v1-v8 (variable register, the same as r4-r11)
4, sb and SB (static base register, the same as r9)
5, s...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The virtu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Probe bandwidth Similar to the definition of oscilloscope bandwidth, the definition of probe bandwidth is also the frequency point at which the amplitude of a sine wave drops to -3dB after passing th...[Details]
With the rapid development of high-definition video technology, the clarity and resolution of images are also constantly improving. High-definition surveillance and security products will also us...[Details]
With the continuous improvement of radio and television transmitter technology, the working conditions of various components of the transmitter can be automatically monitored and controlled. Collec...[Details]
For switching power supplies, efficiency is an important indicator that everyone has always paid attention to. Usually we need to use expensive power analyzers or multiple meters to calculate manua...[Details]
In March 2019, the Chinese new energy vehicle market has been very hot, and the "evergreen brand" FAW - Volkswagen finally brought two pure electric models, the Bora Pure Electric and the Golf Pure ...[Details]
One sensitive test of high-resolution ADC fidelity is the ability to faithfully digitize a sine wave. This test requires a sine wave generator with residual distortion close to 1 ppm (parts per milli...[Details]
"Chip" refers to the original integrated circuit of our semiconductor products. If the mobile phone chip is the "brain" of the mobile phone, then the automotive chip is like the brain of the car. Aut...[Details]
Early morning news on December 5, Beijing time, it was reported that Intel will provide three months of unpaid leave to thousands of employees in Ireland. The company plans to squeeze $3 billion next...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
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