Designed specifically to meet or exceed Intel's VRM8.4 specification, the EM5-V-20LC 5-bit dc-to-dc converter voltage regulator module (VRM) requires only a 5V input with a 1.3V to 3.5V output at ...

“If you wish to use the module as stand alone, you can connect the OLED and a geiger on the + and OUT pins, 5V supply from a battery (voltage regulator NOT included) and you can see the ...