Report copyright - Turning Frog - JPR Electronics9V 4069 IC1/A 2.7M R3 33K R4 47P C2 2M R5 IC1/B 1uf C3 IN4148 D2 IN4148 D1 33K R6 1uf C4 22K R7 200K VR IC1/F IC1/E IC1/D 9V IC2 4017 14 16 5 15 1 2 D3
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