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DTMF Decoder Using MT8870 under Repository-circuits -41631- : Next.gr

Arduino Basics: MT8870 DTMF - Dual Tone Multi Frequency Decoder

DTMF Receiver IC MT8870 Tester Circuit Diagram

DTMF Receiver IC MT8870 Tester
![MT-8870 DTMF Decoder Configuration [4] The MT-8870 is a DTMF Receiver](https://i2.wp.com/www.researchgate.net/profile/Raj_Hakani/publication/273075698/figure/fig3/AS:391834829377540@1470432111227/MT-8870-DTMF-Decoder-Configuration-4-The-MT-8870-is-a-DTMF-Receiver-that-integrates.png)
MT-8870 DTMF Decoder Configuration [4] The MT-8870 is a DTMF Receiver

Forums / Electronics / MT8870 DTMF Decoder Protection Circuit - Rickey