MB102 Breadboard Power Supply Module 3.3V 5V For Arduino Solderless Breadboard 1.Brand new and high quality. 2.Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard 3.Input voltage: 6.5-12 V (DC) or USB power supply 4.Output voltage: 3.3V/5V can switch over 5.Maximum output current: <700 ma 6.Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V 7.On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. 8.Size:5.3cm x 3.5cm Package Included: 1PCS MB102 Breadboard Power Supply Module 3.3V 5V For Arduino Solderless