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Control requirements:
Press SB1 and the motor rotates forward.
Press SB2 and the motor will reverse.
Press SB3 to stop the motor.
As the most basic circuit, the forward an...[Details]
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1. Don't say "Give me a code" as the first sentence when you see someone else's reply. You should think about why. When you figure it out yourself
and refer to other people
's
tips, you will...[Details]
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In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the sleep (SLEEP) m...[Details]
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ARM's designs are the basis for most mobile device processors in the world. Major mobile phone chips, including Qualcomm Snapdragon, Apple A series, Huawei Kirin chips, Samsung Exynos, etc., all use ...[Details]
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Renewable energy – solar thermal technology
Solar Technology
The utilization of solar thermal energy is mainly to receive or concentrate solar radiation and convert it into heat energ...[Details]
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MediaTek Dimensity 8100 platform was officially released today, and Xiaomi Redmi K50 series was launched globally. In addition, three brands of OPPO family also announced that they will be the ...[Details]
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To measure the internal resistance of the battery, it is necessary to calculate it according to Ohm's law of the entire circuit. After connecting the resistance box and the ammeter in series, connect...[Details]
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Tuners The development of the architecture
has evolved from the initial discrete device-built module to the later dual-conversion intermediate frequency output. Although this archite...[Details]
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An oscilloscope is a commonly used electronic instrument, mainly used to observe and measure various electrical signals. In conjunction with various sensors to convert non-electrical quantities into ...[Details]
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All kinds of expectations, speculations, and doubts have all been answered today! The conference has not yet ended, and the news of the open source of HarmonyOS 2.0 has been hotly discussed among dev...[Details]
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The previous lecture introduced and applied the serial port communication of the microcontroller, and gave examples. From this lecture, we will introduce the peripheral circuits of the microcontroll...[Details]
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Introduction At present, China's street lamp system mainly relies on manual management, and staff are required to switch the lights on and off at regular intervals; and when street lamps fail, they c...[Details]
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Commonly used image processing: Basics of digital image processing, remote sensing digital image processing,
Image processing program: OpenCV, and image processing
Digital Image Processin...[Details]
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With the rapid development of information technology, based on ARM's advantages in embedded systems and the wide application of CAN bus, more and more ARM processors are equipped with CAN control...[Details]
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Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]
Microcontroller MCU
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