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KY-039 - Heartbeat sensor module
LM393 - DUAL VOLTAGE COMPARATOR
LM3914 - Dot/Bar Display Driver
SDP339 - LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
FAN7390 - Gate-Driver
FAN7392 - Gate-Driver
LM393 - DUAL DIFFERENTIAL COMPARATOR
AW87339 - Generation Smart K Audio Amplifier
LM393 - Low Power Low Offset Voltage Dual Comparators
LM3915 - Dot/Bar Display Driver
LM339 - Quad Single Supply Comparators
A393F - DUAL COMPARATOR
STK5392 - Multi Voltage Regulator
LM391 - Audio Power Driver
74393 - High Speed CMOS Logic Dual 4 -Stage Binary Counter
APE8839A - LDO REGULATORS
MMBT3904W - NPN GENERAL PURPOSE SWITCHING TRANSISTOR
BA10393 - Dual comparators
AN7395K - Spatializer IC
UPC277 - (UPC277 / UPC393) Low Power Dual Comparators