Booster for output voltage

[thebigrip]

I messed up and have 6 relays that all require 20v or higher to trigger and the BCS only outputs 5v. Is there anyway to boost this voltage without having to replace my relays?

[Rick]

Logic level outputs, I'm thinking not. Relay boards are pretty cheap, unless your's are high amperage. I bought a board with 8 relays for $12.95. I'd get one that works with 5V. Even then, you will need a separate 5V power supply for the board.