Revell Control Helicopter Glowee 2.0 - controller - XN297LBW. The XN297 is a short-range wireless transceiver chip, using GFSK modulation. Chip integrates an RF transceiver channels, GFSK modem and data links. Operating Voltage: 2.0~3.6V. Operating Frequency:2400~2483MHz. Data Rate:1 or 2Mbps. The base XN297L is packaged in a 20-pin QFN20. The low-cost XN297LBW is packaged in SOP8; it lacks some of the SPI interface pins and the interrupt pin of the base model. <a rel="nofollow" class="external autonumber" href="http://www.panchip.com/static/upload/file/20190916/1568621331607821.pdf">[1]</a> The XN297LBW has become popular in the DIY community, with many arduino-controlled peripherals available.
<a href="//commons.wikimedia.org/wiki/User:Raymond" title="User:Raymond">Raimond Spekking</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>