DTMF DECODER

DTMF Dual Tone Multi Frequency, MT8870DE DTMF Decoder

DTMF Description: DTMF “Dual Tone Multi-Frequency”– In this tutorial, you will learn how to use the MT8870DE DTMF Decoder IC with any cell phone and control different electrical loads from anywhere around... Read more »
electronic projects

Electronic projects with 2n2222 Transistor or BC547 Transistor

Description: Electronic projects with 2n2222 Transistor or BC547 Transistor- BC547 NPN Transistor is of the most popular Bipolar Junction Transistors. So many amazing electronic projects can be built using this transistor. Recently... Read more »