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хочу такой заказать на пробу 36$+10$ доставка



Texas Instruments Burr Brown Opamp 2227
Alps rk097 10K Potentiometer incorporated on/off switch
Aluminum 1/2" knob
Sealed 3.5MM stereo jacks
Aluminum 3mm LED holder
3mm blue LED
9V battery strap
nichicon 1000uf electrolytic capacitors
BC 0.1 µF 50-plus volt film caps
10K 1/4W metal film resistor
4.75K 1/4W metal film resistor
100K 1/4W metal film resistor
1K 1/4W metal film resistor
3m Heat-shrink
Protoboard
New 9v Battery included