MB102 Breadboard Power Supply Module 3.3V 5V For Arduino

For MB102 bread board, two way independent control, Can be switched to 0V, 3.3V, 5V. On-board Two sets of 3.3V, 5V DC output pins, Facilitate the external leads. A plastic lens is used for high sensitivity. Please Change the jumper cap position to select 5.0V or 3.3V Voltage.