Some engineers may not pay much attention to map files (memory mapped files) in daily project development, but once you understand the map file, you will get twice the result with half the effort in t
The black part of the data is what I want to send. The ZigBee module I sent is the ZigBee module that I burned into the IAR project, and the receiving ZigBee module is the module that the manufacturer
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[p=28, null, left][color=#666666][font=Helvetica, "][size=14px] As for the commonly used connection methods of segment code LCD screens, we all know them. Generally, customers have already determined
From: https://www.hackster.io/palsayantan/neo ... ock-5bd11cEspRing comes with 2-bit ws2812b RGB LEDs and it has an ESP12E module built in to control the LEDs. So you get a neopixel ring with an onboa