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preampV3 — Robot project for the Embedded Software Project [521275A] and Software Project [521479S] | Open App Note

SOP-Robot

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Robot project for the Embedded Software Project [521275A] and Software Project [521479S]

Components (14)

Reference	Value	Description
U1	NMA0505SC
U2	NE5534
C1	lowpass
C2,C7	100uF
C3,C4	0.1uF
C5,C6	2.2uF
J2	Sound output
J3	5V input
J4	Microphone connector
L1,L2	22uH
R1	6.8k
R2	1k
R3	10k
R4	15k

SOP-Robot schematic

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SOP-Robot board