PIC_thermometer.zip - This Digital Thermometer project uses a standard (PDIP) PIC16F684 as main processor and standard thermistor as the sensor. It will tell the temperature between 0 and 140 farenheit. The project use 3 digit, 7 segment as the display. This project is actually quite easy to build but a little hard part is calibrating the thermistor.,2009-11-24 08:16:03,下载25次
wattmeter.zip - wattmeter to complete QRP station,2009-11-24 08:07:27,下载7次
freq.zip - This is 7-digit frequency meter measuring frequency from 10 Hz up to 1300 MHz. It is based on ideas of PIC16F84 based frequency meter.
The measuring range is divided into two subranges: 10Hz - 25MHz and 25 MHz - 1300MHz. The decimal point is after MHz digit, but can be set at any position.,2009-11-24 07:58:58,下载5次