NASA’s Ingenuity Mars Helicopter communicates telemetry over Zigbee to the NASA’s Perseverance rover. | Picture: NASA/JPL-Caltech

As we speak I discovered that the Ingenuity drone copter twirling about on Mars communicates with the Perseverance rover utilizing 900MHz Zigbee radios. Not Wi-Fi, GSM, or one thing unique like fission-powered lasers or area algae, however the identical shopper tech you utilize to activate a Philips Hue lightbulb.

I got here throughout the information through an incredulous tweet from Ben Bromley who found it on the Linux Unplugged podcast with visitor Tobin Richardson, CEO of the Zigbee Alliance.

In response to Richardson, Zibee is the best wi-fi protocol to switch telemetry knowledge between NASA’s Perseverance rover and the semi-autonomous flying drone. “Taking a look at actually excessive environments, like Mars, it’s good to have a really light-weight purpose-built normal,” stated…

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