When I buy a GPRS module, will it come with a host computer software? Can I connect the serial port to the GPRS module board and then use the PC to send SMS or MMS?
In PROTEUS, directly connect the RXD and TXD pins, and simulate with Keil in mode 1. The result is that after the TXD pin sends 8 bits of data to its own RXD, TI is set about 0.06ms earlier than RI, c
Figure 1 is the internal equivalent block diagram of TL431. I don't quite understand its working principle. Could you please help me explain how it works?
Because I don’t understand the working princi
Which component library is 89C51 in protel? I can't seem to find it! Does anyone have a component library containing 51 series microcontroller chips? Please give me a copy. Thank you! tfxwater@tom.com
Please help me take a look at my parking assist microcontroller, which is used to control the reversing radar. First of all, this substrate is definitely good, but the signal from the microcontroller
Embedded System
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