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This project uses a standard (PDIP) PIC16F684 as well as a standard thermistor. It will tell the temperature between 0 and 140 farenheit. The temperature is displayed on a 3 digit, 7 segment display. This project is actually quite easy to build; the hardest part is calibrating the thermistor.[via][more]
This Remote display useย�asynchronous communication function (USART) of PIC16F873. The information which is set with the control unit is displayed on the large-sized display installed in the about 10-m left place using the cable. The size of the displaying unit has 25-cm height, 40-cm width.Red LEDs with 5-mm diameter are used for the displaying of a letter and large-sized 7 segment LEDs are used for the digit display. It is made simple composition by considering that it is easy to see and cost performance.[more]
This is a PIC16F877 based Timer.The outputs consist of a single 7-segment LED display and a piezo speaker . The inputs consist of a 10-position โBCDโ rotary switch (for digit entry), two pushbuttons (set and start/stop), and two bits of a 8-position DIP switch (timer selection).The breadboard on the right of the photo contains the microcontroller (PIC16F877) and most of the other components of the timer; the breadboard on the left contains the serial-port adapter circuit used for programming and the DIP switch.[more]
