ITEM NAME:2* Arduino NRF24L01+ 2.4GHz Wireless RF Transceiver Module Durable New Hot Descriptio n Description: Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications. 125 Channels, Multi-point communication and frequency hopping to meet the communication needs Built-in hardware CRC error detection, Multipoint communication address control. Low-power 1.9 ~ 3.6V, only 1uA on Power down mode Built-in 2.4Ghz antenna Available software to set the address, only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient. Built-in voltage regulator Standard DIP Pitch Interface for embedded applications Specifications: Material: Wireless RF Transceiver Module Color: Black Size: 2.9 * 1.5 * 0.3cm Package Included: 2 *Â Arduino NRF24L01+ 2.4GHz Wireless RF Transceiver Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world 2* Arduino NRF24L01+ 2.4GHz Wireless RF Transceiver Module Durable New Hot.Specifications:Material: Wireless RF Transceiver Module. Standard DIP Pitch Interface for embedded applications. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.