Single chip FM Transmitter

MAX 2606 is FM transmitter which can use to home entertainment systems provide by MAXIM Corperation.By taking audio signal it can out Frequency Modulated signal with in 88MHz and 108MHz range.
Output rang is at least 3-5 m.This rang can increasing By replacing RF amp to antenna.Try it and enjoy.........

Universal PIC Programmer

In micro controller field, main role acting by PIC micro controllers.
In this circuit presents a PIC programmer which program any PIC micro controller with or less 40 pin and with DIP packages.Try it.

Remember to connect according to the pin configuration i have given billow when connect PIC to ZIP socket and switch SW1 correctly when program.

Electronic thermomoter

Try this.
LCD displayed temperature is easy to concentrate.
At this thermometer, the IC thermo sensor (S8100) or the diode (1S1588) is used as the thermo sensor. When using the IC thermo sensor, the thermometry to +100°C from -40°C is possible. Also, when using the diode, the measurement to +150°C from -20°C is possible. Both sensors are contained in the kit.
This time, I used the diode as the thermo sensor to measure more than +100°C.
ICL7136 of Intersil (Harris) is used for the thermometer and is measuring the change of the forward direction minute voltages of the diode by the temperature. The 3-1/2 digits liquid crystal display (SP521PR) is used for the display. The most significant digit can display only "1".
The consumption electric power of ICL7136 is very small and it is possible to operate about 3 months continuously with the 9-V cell.
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