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...
This is the circuit diagram of TL431 outputting 2.5V, but when I used it, I measured that the output of TL431 was 2.481V with an accuracy of 1%. How should the resistor R1 in this circuit be selected?...
This content is originally created by btty038, a user of EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source. The conc...
Hello~ Hello everyone~ The weekly evaluation information is here~~ In the past week, several new activities were launched~ and several activities just ended and the shortlist was announced~ Come and t...