20pcs NE555 Adjustable Frequency Pulse Generator Module Smart Car
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Product information
Condition:
New
Location:
International
Bob Shop ID:
612382050
Features: ? 1. NE555 chip onboard 2. A single channel output, the output duty cycle square wave is about fifty percent 3. Onboard adjustable resistance, resistance can be controlled to adjust the output frequency 4. Working voltage: 5 - 12V? 5. Board size: 29 (mm) x12 (mm) ? Package Included: ? 20 x NE555 Adjustable Frequency Pulse Generator Module
