Key Features:

Constructed with a high-quality NE555 precision timer integrated circuit.

Provides single-channel output, generating a square wave with an approximate 50% duty cycle.

Features an onboard adjustable resistor (potentiometer) for precise frequency control.

100% brand new, ensuring reliable performance.

Specifications:

• Operating Voltage: 5V - 12V DC
• Output Signal: ~50% Duty Cycle Square Wave
• Frequency Control: Adjustable via onboard potentiometer
• Dimensions: 29 mm x 12 mm
• Weight: Approx. 3 grams
• PCB Color: Blue