Regulators

10pcs LE33ACZ 5V-3.3V Step Down Regulator

Regulator for adjusting the power to the radio when using 5V Arduino Pro Minis. Easy to solder and/or use on a breadboard.

20pcs 662K 5V-3.3V Step Down Regulator

Inexpensive regulator for adjusting the power to the radio when using 5V Arduino Pro Minis. Warning! Very small and hard to solder.

5 pcs AMS1117 5V-3.3V Step Down Module

Regulator for adjusting power to radio when using 5V Arduino Pro Minis. Solder free.

AMS1117 5V-3.3V Step Down Module

Regulator for adjusting the power to the radio when using 5V Arduino Pro Minis. Solder free.

DC-DC Step Up Boost Module 3v3

Input 0.8-3.3V, Output 3.3V. Sucks the juice out of your batteries.

DC-DC Step Up Boost Module 5V

Input 1-3V , Output 5V. Use this if you need to power 5V sensors from a 3.3V Arduino Pro Mini

NRF24L01+ Socket Adapter Board

Another adapter for Arduino Pro Mini 5V that provide 3.3v regulated power to the radio. Solder free.