ITEM NAME:MB102 3.3V/5V Breadboard Power Supply Module for Arduino Board Solderless B J7S4 MB102 3.3V/5V Breadboard Power Supply Module for Arduino Board Solderless B J7S4 Colour:black size:5.3 x 3.1 x 2.2cm Material:ABS On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Brand New and High Quality. Apply to MB102 breadboard. Input voltage: 6.5-12 V (DC) or USB power supply. Output voltage: 3.3V/5V can switch over. Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V. Maximum output current: Less than 700ma. Include:6 x Breadboard Power Supply Module. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Apply to MB102 breadboard. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.