DC-DC Boost Converter 3.3v 5v 9v 12v 2A Adjustable Step Up Power Supply Module $8.85 Feature: 1.Oscillation Frequency 1.2MHz,High Efficiency 95% 2.Short circuit protection, Overheat protection 3.10K Potentiometer,adjust output voltage Parameter: 1.Model name: Adjustable DC-DC step up module 2.lnput voltage: DC 2-24V 3.Output voltage: DC 2-28V 4.Output current: 2A (Max) 5.Conversion efficiency: 95% (Max) 6.Switching frequency: 1.2MHz 7.Operating temperature: -45℃~+85℃ 8.Size: 16.3mm*23mm (W*L) CCS-3118 - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188