Yuushseel 10Pcs NE555 Square Wave Rectangular Wave Small Signal Generator Pulse
$14.76
Chip: NE555 Operating Voltage: 5 12V Board Size: 30x13x13(mm) Weight: 3g Features: Onboard power indicator light Onboard adjustable potentiometer, adjust resistance value to control output frequency Single-channel signal output, outputs square wave with approximately 50% duty cycle Package Includes: 10pcs NE555 Pulse Generator Modules
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