Assembly tutorial- FM transmitter DIY kit
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Continue readingCRYSTAL SET The simplest radio receiver, known as a Crystal Set, consists of nothing more than a coil, tuning capacitor, diode detector,
Continue readingAn electret is a permanently charged dielectric. It is made by heating a ceramic material, placing it in a magnetic
Continue readingAfter getting several comments from young electronic students , I am rewriting this article to make the FM transmitter making
Continue readingA dark sensor can be converted to a simple FM transmitter using the following components. This FM transmitter is very sensitive and it has transmitting range of 30 meters.
Continue readingIn this case, LDR has been replaced with capacitor C1-0.01uF and resistor R3-1K has been replaced with L1 & VC1. In place of a LED, a Piezo Diaphragm has been kept.
We just need to add inductor, capacitor and a piezo diaphragm to convert a dark detector to an AM radio.
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