LM358 Adjustable Pulse Square Wave Pulse Generator Module

The LM358 Pulse Generator Module is used to generate square waves of different frequencies and amplitudes. You can adjust the duty cycle by turning the left trimpot clockwise and increase the frequency by turning the right trimpot clockwise.

The board features 4 jumpers to select the frequency:

• No jumpers: 0.3s
• One jumper: 4s
• Two jumpers: 7s
• Three jumpers: 10s
• Four jumpers: 15s

Technical Specifications:

• Operating Voltage: 5V – 12V
• Frequency Range: 0.07Hz – 2KHz (0.45ms – 15s)
• Duty Cycle Range: 0% – 100%
• Dimensions: 31mm x 23mm