I use STM32F103 to drive the T6963C screen to display numbers and Chinese characters, but garbled characters appear, which is very annoying.
program:
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When using FDS9721_LP3 as a test PCB tooling, a switch is required to control multiple chips.
Because when testing voltage and resistance, the chip channel used is a PIN pin. I don't want to use a swi
I just changed my job from another industry and only attended some training. I have only a vague understanding of some issues. I read some information online and found that some differential lines req
ZigBee module. ZigBee is also known as "purple bee". It is a local area network protocol based on the IEEE802.15.4 standard. The frequency band is 2.4GHz. It has the characteristics of short distance,