DC-DC Adjustable Step-up Boost Power Converter Module

The output voltage can be adjusted using the on-board potentiometer.
The module has over-current protection and is non-isolated.
Solder pads are provided for connection to your voltage input and outputs leads.
The solder pads will accept wire up to 20 Awg.
Two mounting holes on the board will pass a # 4 screw.

Technical Parameters XL6009E1 Boost Module:
Module Properties:
Non-isolated boost
Non-Synchronous Rectification
Input Range: 3.5 - 32 Volt DC
Output Range: 5 - 35 Volt DC
Max Output: 2.5 Amp

LM2596 DC-DC Verstellbar Step-Down Power Supply Module

Description:

Input voltage:4.5-35V
Output voltage:1.5-35V(Adjustable)
Output current: Rated current is 2A,maximum 3A(Additional heatsink is required)

Features:

Conversion Efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short Circuit Protection: Current limiting, since the recovery
Operating Temperature: Industrial grade (-40  to +85 ) (output power 10W or less)
Full load Temperature rise: 40
Load Regulation: ± 0.5%
Voltage Regulation: ± 2.5%
Dynamic Response speed: 5% 200uS
Dimension: 43*20*14mm (L*W*H)