This 5V-3.3V VCC Adapter Board for NRF24L01 Wireless Module enables you to use NRF24L01-type transceivers on 5V systems like Arduino.

It regulates the 5V input to 1.9~3.6V DC and incorporates bypass capacitors for reliable operation. The NRF24L01 utilizes the Enhanced ShockBurst (ESB) protocol to support two-way data packet communication with packet buffering, packet acknowledgment, and automatic retransmission of lost packets.

2.4GHz ISM band transceiver, ultra-low-power wireless applications. Features 2Mbps speed and Enhanced ShockBurst.

• Operating Voltage: 4.5V ? 5.5V DC
• Current Requirement: 0.2-200 mA
• 3.3 V on-board Voltage Regulator
• Supports FAT file system
• Supports micro SD up to 2GB
• Supports Micro SDHC up to 32GB