Product Description
These tiny radio units use the world standard 2.4GHz ISM band for transmitting/receiving serial data. The units contains all of the necessary packet handling and addressing protocols using the ShockBurst data layer, simplifying micro-controller software. No external antenna is required due to the inbuilt antenna etched onto the PCB.
A maximum data speed of 2Mps can be achieved in ideal conditions and the maximum communication distance is over 200 feet in the open air.
| PIN | NAME | DESCRIPTION |
| 1 | GND | Ground |
| 2 | VCC | 1V9 to 3V6 |
| 3 | CE | Input – Module Enable |
| 4 | CSN | Input – SPI Chip Select (Active Low) |
| 5 | SCK | Input – SPI Clock |
| 6 | MOSI | Input – SPI Data In |
| 7 | MISO | Output – SPI Data Out |
| 8 | IRQ | Output – Interrupt (Active Low) |
