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...
The main function of the timer is to record time. For example, the rice cooker automatically stops heating after 20 minutes, which is accomplished by the timer. In fact, the timer is just like the al...[Details]
①RST reset circuit 51 MCU is reset at high level and works normally at low level At the moment of power-on and when the button is pressed (the capacitor is equivalent to the wire), RST is at ...[Details]
LPC2368 integrates two CAN controllers compatible with CAN 2.0A/2.0B. Therefore, only one CAN
bus transceiver is needed to meet the design requirements. PCA82C250 is a CAN bus transceiver from...[Details]
On April 10, Brad Porter, CEO of the U.S.
collaborative robot
startup Collaborative Robotics, announced on X that it had completed a huge round B financing of US$100 million (approximately ...[Details]
An FFT plot can be generated by periodically collecting a large number of ADC output conversion samples. Typically, ADC vendors use a single-tone, full-scale analog input signal for the typical p...[Details]
As a low-cost, low-power, short-range wireless communication technology, Bluetooth technology is widely used in personal networks in fixed and mobile device communication environments, with data ra...[Details]
A friend of mine, Mr. Zhang, who is new to photovoltaics, installed a photovoltaic power station on his roof. He used 120 340W modules, with a total module power of 40.8kW and an inverter of 40kW. ...[Details]
In Realview MDK, the Flash burning algorithm is not universal, but is targeted at specific Flash storage chips. Since there are many types of Flash on the market, Realview MDK cannot include all Flash...[Details]
1. Structure of multimeter (500 type) The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch. (1) Meter head: It is a highly sensitive magnet...[Details]
On November 18, Huawei Investment Holding Co., Ltd. issued a voluntary information disclosure announcement on the overall sale of Honor business assets, deciding to sell Honor business assets as a wh...[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]
Oscilloscope probes can be divided into analog oscilloscopes and digital oscilloscopes. For most electronic applications, both analog oscilloscopes and digital oscilloscopes are capable of perf...[Details]
Bimetallic thermometer is a device that when the bimetallic strip senses the temperature change, the pointer can indicate the temperature on a circular scale, and the data can be read directly, which...[Details]
The innovation of the static converter circuit structure shown in the figure is that it proposes a new concept of multifunctional integrated PWMDC/DC converter. The multifunctional integrated PWMDC/D...[Details]
MicroPython Open Source section
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