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Everyone knows to use an electric pen to judge the neutral and live wires, but how to judge if you forget to bring the electric pen with you at work? Set the multimeter to AC voltage, connect the b...[Details]
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GPIO Task Event blocks (GPIOTE) A GPIOTE block enables GPIOs on Port 0 to generate events on pin state change which can be used to carry out tasks through the PPI system. A GPIO can also be driven to...[Details]
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1 Introduction Coplanar stripline (CPS) is a coplanar transmission line proposed in the 1970s. Due to its simple structure, it is easy to bridge active and passive two-port devices, avoiding t...[Details]
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In the past,
LED lamps
all used constant voltage
power supplies
. At that time, we did not understand
the performance of
LEDs
. According to the data provided by the man...[Details]
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The traditional low-voltage power distribution control method mainly realizes the control, protection, monitoring and other functions of power distribution through a low-voltage switch control ca...[Details]
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The PCI slot is an expansion slot based on the PCI local bus (Pedpherd Component Interconnect). It is usually milky white in color and is located below the AGP slot and above the ISA slot on the mo...[Details]
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The T/C1 of ATmega16 is a 16-bit timer with 15 working modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous working mode for RTC applications (overflow ...[Details]
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Use the parallel port P1 of AT89S51 to connect a 4×4 matrix keyboard, and use P3.0-P3.3 As input line, P3.4-P3.7 as output line; the digital button serial number "0-9" is displayed on the digital tub...[Details]
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近年来，海洋资源开发日趋焦点，机器鱼作为一项现代化的新成果，具有广泛的现实意义，它可以更逼真的模拟鱼的游动原理，在水下的运动更符合流体力学原理，具有更好的加速和转向能力，利用它可以探测海洋资源，寻找和检测海域中受污染的地方，也可以用来勘探地形等等。随着科技的发展，人类对智能化产品的研究步伐在不断加快。但是，作为一项比较新的产品，机器鱼的智能化程度还远远不够，伴随着研究的加深，机器鱼的功能也会更趋完...[Details]
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April 2 report (Reporter Zhang Yiqun) "Thanks to its technology and product investment in the XR field over the past decade, Qualcomm has become a leader in the XR industry. Currently, more than 40 d...[Details]
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introduction
Currently, two new technologies have emerged for reversing: ultrasonic ranging and rear-view camera.
Reversing radar and rear-view camera have their own advantages and disadv...[Details]
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The LPC2148 development board of Litian Electronics has four running lights. They are connected to the SN74HC595D and then connected to the 2148 processor. First light up the two on the sides (16, 19...[Details]
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According to foreign media reports, Ford Motor has obtained a patent for a brightness management system, which may be used in future Ford vehicles. The patent was submitted on October 18, 2023, pub...[Details]
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After the warehouse spy photos were exposed, Flipkart, as Realme's online sales partner, has revealed the design and specifications of the Realme smart TV today. If all goes well, the TV, which uses ...[Details]
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The SCCB bus of OV7670, which made me miss it day and night, was finally solved today. I spent nearly 5 days on it. I thought about it on the way to work, when I was eating, when I was going to the t...[Details]
GD32 MCU
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