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Posts tagged MRF947

Control Jammer Circuit Module

Control Jammer Circuit Module Android Signal Jammer – silent mode jammer app using LM555, MRF947 Mobile jammer circuit design using BF494 Mobile jammer circuit use only in GSM1900 with frequency from 1930 MHz – 1990 MHz. The GSM1900 mobile phone network is used USA, Canada TV Remote Control Jammer  using 555, C829 This circuit functions […]

Memory sd circuit – SD Card pin and function

sd card pin and function 1 : Erase Blocks 2 : write single bblock 3 : read single bblock 4 : + vcc 5 : get file list 6 : – vcc 7 : write file 8 : delete file How to Fix Memory Card – Do not It reads Method 1: 1. Clean the […]

Pcb Design – ExpressPCB CAD software

The Pcb Design – ExpressPCB CAD software is very easy to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. Best of all, its FREE. Our electronics design software includes two applications, one for drawing schematics, the other for PCB layout. Both programs are completely […]

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