I would like to cycle 9 volts of power to an RF Transmitter https://media.digikey.com/pdf/Data Sheets/Seeed Technology/113990010_Web.pdf via a 5 Volt ProMicro https://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/ProMicro16MHzv1.pdf.
Is the transistor (perhaps the 2N222) the only component needed to cycle the power? I am having trouble finding the power demand of the transmitter but this one **broken link removed** uses 10 mW.
![microToTransmitterPower.jpg microToTransmitterPower.jpg](https://www.electro-tech-online.com/data/attachments/93/93520-ce907af6a06b27647cf6cd2311e8e203.jpg)
Is the transistor (perhaps the 2N222) the only component needed to cycle the power? I am having trouble finding the power demand of the transmitter but this one **broken link removed** uses 10 mW.