Specification:<br />Voltage: 3.3V<br />Dimension: 26 x 19 x 12mm<br />It's for 8 Pin NRF24L01+ Module<br />A simple socket board which is for NRF24L01 Wireless module<br />on-board AMS1117-3.3 chip<br />It could be used with NRF24L01 Wireless module <br /><br />Wireless module operating voltage is generally 3.3v｣ｬ while the ordinary 51 microcontroller 5v｣ｬ this module is wireless module with 51 single system board used in conjunction.<br /><br />Data dowloaded:http://pan.baidu.com/s/1o6ug0yu<br /> <br />Package Included:<br />1 x Socket Adapter Module Board