Specification:
Onboard NE555 IC
Single channel signal output, the output duty cycle about 50% square wave
Plate load resistor, adjust the resistance to control the output frequency
Onboard power LED indicator
Working voltage: 5 -12V
Size: 29 (mm) x12 (mm)
Pacakge Included:
1 * NE555 Adjustable Singal Generator Module
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