1Hz-150Khz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle TTL LCD Display 5V DC 12V 24V

1Hz-150Khz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle TTL LCD Display 5V DC 12V 24V
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sku: 1005004797407414
$2.41
Shipping from: China
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