This kit uses the LM358 and external components as the driving circuit to power 20 high-brightness SMD LEDs. It is the SMD version of the PBL-35 board. The circuit design is optimized for ease of assembly and soldering, making it suitable for SMD soldering practice. Red, green, and blue SMD LEDs are available, offering great materials for soldering exercises.

Note: The breathing speed is fixed and not adjustable.

Parameters

• Kit Name: SMD Pentagram Breathing Light
• Model: PBL-20S
• Supply Voltage: DC 4-6V
• Current Consumption: 40mA
• LED Size: 0805 SMD
• Power Interface: Wire Soldering
• Kit Dimensions: 4.7cm 4.5cm