Radio Projects

PIC16F84 Based Morse Code Reader Schematic

PIC16F84 Based Morse Code Reader

So you want to become a HAM, or you’ve got one of those no-code licences, but like me feel somewhat lacking,… not having obtaining that age old badge of proficiency that differientiated the HAM from other radio operators. However, like thousands and thousands of others, you have trouble learning the code. The problem for most

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BA1404 HI FI Stereo FM Transmitter 88 108 MHz

BA1404 HI-FI Stereo FM Transmitter 88 – 108 MHz usnig pic microcontoller

BA1404 Stereo FM Transmitter Components: BA1404 IC 38KHz Crystal L1 – 3.5 Turns Variable Coil 1x PCB 1x 38KHz Crystal Oscillator 1x DIP-18 IC Socket 1x 3.5T Variable Precision RF Coil 1x 10uH Inductor 4x 10uF/50V Gold Audio Capacitors 4x 1nF Ceramic Capacitors 2x 1nF Mylar Capacitors 1x 220pF Ceramic Capacitor 5x 10pF Ceramic Capacitors

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XBee radio communication between PICs

XBee radio communication between PICs using pic-microcontroller

Overview Typically, two pics communicate by RS-232, a wired transmission. However, it may be desirable to communicate via a wireless link. This wiki page demonstrates using XBee radio modems which conform to the IEEE 802.15.4 protocol. These radios will allow for wireless communication between two PICs and between a PIC and a computer. File:XBeePinOut.jpg The

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