Leírás
DTMF MT8870 Hang dekódoló modul telefon modul
DTMF MT8870 Voice decoding module phone module
1, on-board decoding chip MT8870 complex frequency
2, on-board voice input interface
3, onboard five LED indicators for easy viewing output state
4, the main chip pins basically have been drawn
5, PCB size: 26.5 (mm) x24.5 (mm)
32226651145 – allelectr
