Bodhilabs VPack Boost Regulator - Rectangular

This board from Bodhilabs is a convenient way to add a step-up voltage regulator to your electronics circuit, allowing you to power your digital logic from two-cell battery packs. The board ships with its regulated output voltage set to 5 V, but you can control the output voltage by changing resistor RF2. The rectangular layout allows it to fit the profile of single-cell battery packs.