Currently, mobile technology has become extremely popular and can be applied widely. With Google has developed Android. Doctoral thesis statement purpose this test or exercise classes in electronic circuits. You can perform a test or practice electronic circuits through the Internet in the software sector. The creation operation is divided into software and hardware by hardware consists of 3 major components: multi circuit microcontroller circuit switch (relay) circuit module, XBee. ATmega128 microcontroller is used to control the operation of digital multimeter. Multiple-circuit control switches (relay) To test the electrical signal digital measurement test with a multi meter via serial port RS 232. To measure electric signals based on different points of the circuit as well.
. From the test procedure. Results showed that the system does not work as intended without the test can be made by phone on Android applications via the Internet, according to the scope defined. And control signal is transmitted wireless showdown. In a high-frequency radio signal, WI (Wireless) circuit with a XBee module. There is an error value to try out all the average is equal to 0.93%
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