DSN6009 is a good performance 4A switch current boost converter module. The module uses the XL6009E1 of the second-generation high frequency switch technology as the core chip, the performance is much higher than LM2577

Specifications:
Model Number: DSN6009 booster module
Model Nature: Non-Isolated Boost
Rectifying way: Non-synchronous rectifier
Input range: 3 V to 32 V(optimum operating voltage range:5 V to 30 V )
Output range: 5 V to 35 V
Input current: 4 A (maximum), no-load 18 mA (5 V input, 8 V output, no-load less than 18 mA. The higher the voltage, the greater the no-load current)
Conversion efficiency: Switching frequency: 400 KHZ
Output ripple: 50 mV (the higher the voltage, current, the ripple is larger)
Load regulation: ±0.5%
Voltage regulation: ±0.5%
Working temperature: - 40 ℃ to + 85 ℃
Overall dimensions: 43 mm x 21 mm x 14 mm (length x width x height)

IN+: input+
IN-: input-
OUT+: output+
OUT-: output-

Package included:
2 x DC-DC Step-up module

Warm note:
Optimum operating voltage range:5 V to 30 V
Please check whether the negative and positive terminals are accessed correctly before operating