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1. Phenomenon: All LEDs flicker;
Problem: Poor contact;
Solution: Re-fix or reconnect the loose parts;
2. Phenomenon: LEDs are dim;
Problem: 1. LED polarity is reversed;
2. LED is too ...[Details]
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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]
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Let's take the startup code of the ARM Cortex_M3 bare core as an example to do a simple analysis. First, three tasks are completed in the startup file: 1. Initialization of stack and heap 2. Locate ...[Details]
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The branch current method is a commonly used solution method in circuit analysis. Without changing the circuit structure, it can use Kirchhoff's voltage law and Kirchhoff's current law to list the...[Details]
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In a gravity field, by changing the temperature of the accelerometer being measured and the angle between the input axis of the accelerometer and the direction of gravity acceleration, the static m...[Details]
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Today's portable devices are becoming more and more versatile and power hungry, which poses a great challenge to the design of portable battery power supplies. However, with a better understanding of ...[Details]
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Asynchronous reset compared to synchronous reset:
1. Under normal circumstances (the relationship between the reset signal and the clock is known), the biggest disadvantage is that the asynchrono...[Details]
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Goldman Sachs released an investment report on Friday, looking down on Apple and lowering its target share price. Now Apple is fighting back. Previously, Goldman Sachs said that Apple TV+ fr...[Details]
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In order to curb the spread of the Delta variant, the Philippine government recently announced that the capital Metro Manila will resume its lockdown, and a two-week stay-at-home order will be implem...[Details]
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There are several common warnings in Keil. Of course, compared with errors, the degree of warning is not as serious as the error. Sometimes, if you ignore it, unexpected errors will occur. Let's ta...[Details]
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On November 18, a project with an annual output of 50,000 tons of high-performance ultra-thin copper foil was officially signed and settled in the Sino-Singapore Suzhou-Changzhou High-tech Zone. Acc...[Details]
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The oscilloscope's track and trend features add two math measurements that can be used to gain insight into the meaning of measured data. A trend is a sequential plot of the values of a measured pa...[Details]
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It is reported that in order to further enhance the user experience of iPad and Mac Book, Apple is expected to gradually introduce MiniLED technology into new products next year to upgrade the color ...[Details]
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STM8S103F3 Basic information: 16MHz 8-bit MCU, 8K bytes Flash, 1K RAM, 640 bytes EEPROM, built-in oscillator source, support 3.3V and 5V voltage, support SPI, UART, I2C, ADC, PWM Datasheet: https://w...[Details]
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The industrial robot control cabinet is the core component of the industrial robot system. It is responsible for receiving instructions from the operator or the automation system and controlling th...[Details]
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