LM386 Intercom Circuit Schematic Diagram
LM386 Intercom Board and Components Layout
Parts List
Resistor :
- R1 …………………………………. 10
- R2 ………………………………. 5,6K
Capacitor :
- C1 ……………………………. 220pF
- C2,C5,C6 …………………… 100uF
- C3 ……………………………. 47KpF
- C4 ………………………….. 100KpF
Integrated Circuit :
- IC1 …………………………… LM386
Transfomer :
- T1 …………….. Transformer 1 : 25
Other :
- Speaker 2″ ………………….. 8 ohm
