Breadboard Power Supply Module MB102

Breadboard Power Supply Module 3.3V & 5V MB102 Solderless Bread Board DIY  Description: Brand new & high quality Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch