Specification:
Item Type: Dual Channel Converter Modul
L Version: Input: DC 7-30V, Output: 1 DC 5V / Output: 2 DC 3.3V
Maximum Output Current: 5V / 1A; 3.3V / 1A
Working Frequency: 550KHz
Efficiency: 75-90%
Quiescent Current: About 1MA
Thermal shutdown, input under voltage , BS voltage and short circuit .
2.54mm pin pitch, for MEGA2560 breadboard MCU development board friendly.
Pin Description:
O1: Output 1 positive +
G: Output 1 negative-
I: Input positive +
G: Input negative-
O2: Output 2 positive +
G: Output 2 negative-
Pin Pitch: Approx. 2.54mm / 0.1in

Package List:
1 x Module

Note:
This is a DC‑DC voltage converter module, you must pay attention to:
1. The input voltage cannot be greater than the maximum input range.
2. The output power cannot be greater than the maximum load for a long time.
3. The input power must be greater than the output power because of the power consumption of the module itself.