Electroacoustic devices refer to devices that convert electricity and sound into each other. They use electromagnetic induction, electrostatic induction or piezoelectric effect to complete the electro
[i=s]This post was last edited by manhuami2007 on 2022-7-7 19:48[/i]1. Introduction to MaixBit development board
MaixBit is a development board designed by sipeed based on the K210 chip. The K210 chip
C language is a kind of high-level programming language, and its predecessor is "ALGOL". Its founders are Brown W. Carnihan and Dennis M. Leach. After continuous development, C language has the advant
The domestic DP1332E hardware and software are perfectly compatible with PN532 , which solves the unstable supply problem of PN532 . It is so simple to replace the domestic PN532 . At the same time, i