Live Topic: Maxim IO-Link SolutionContents:
IO-Link is the first open, fieldbus-independent, low-cost, point-to-point serial communication bus protocol for communicating with sensors and actuators. It...
Checking the manual of HuaDa MCU, the GPIO pins should be in the mode of "input, output registers are uncertain" after power-on or hardware reset.The following two registers in the manual clearly stat...
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[Qinheng RISC-V core CH582] BLE lighting https://en.eeworld.com/bbs/thread-1195457-1-1.htmlI used E4A to make a small program for lighting a light, but that small program was a one-way cont...
[size=4][b]1. Basic principles of electromagnetic wave generation[/b] [b] According to Maxwell's electromagnetic field theory, a changing electric field will produce a changing magnetic field in the s...
GSM/WCDMA/TDSCDMA/LTE/5G NR frame structure,LTE:36_211_TDD_DL_FrameStructure.png5G: NR_Numerology_FrameStructure_u_0__NormalCP_38_211_01.png
The meaning and physical relationship of access channels, b...
[font=微软雅黑][size=5] I modified the OLED and DHT11 routines of other pyb masters, which is really helpful for beginners like me who don’t have a deep foundation in MicroPython. The code is as follows: ...