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The list of national competitions has been released. Have you bought all the equipment?
The national competition list is out. Friends who don’t know it yet can check it out here: https://en.eeworld.com/bbs/thread-1084541-1-1.html
As soon as the list came out, everyone started to guess th
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GD32L233C-START Evaluation——06.LPUART+DMA+MCU Sleep Wake-up——Comprehensive Test 1
[i=s] This post was last edited by wadeRen on 2022-2-25 10:14 [/i] # [Article Navigation] [GD32L233C-START Evaluation——01. Unboxing, Development Kit](https://en.eeworld.com/bbs/thread-1192154-1-1.html
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PCB engineers all know the design skills, you will lose a lot if you don’t read it!
When starting a new design, most of the time is spent on circuit design and component selection, which often leads to inexperience and lack of consideration during the PCB layout stage.Failure to prov
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Understanding of some parameters in DCDC chip?
Take some parameters in the chip manual above as an example, for example, the over-current threshold of the chip, which says that the voltage difference between LP and LN is 260mV at the minimum, 320m
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[Zero-knowledge ESP8266 tutorial] Quick Start 14-Three IOs control 8 LED lights
When we controlled LEDs before, one LED required one corresponding pin. However, since our development board has limited pins, this is a waste. Here we add a new element, the 74HC595 module, to contro
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- Today is the summer solstice. I heard that those who went out at noon had no shadow.