“Soil science, for the last 20 years, has been banging their drum to say there’s an enormous opportunity here,” Yard Stick CEO Chris Tolles told TechCrunch+. But how much carbon is held by ...

The YARD Stick One bucks that trend. It can send and receive from 300 MHz to 928 MHz, thanks to the onboard TI CC1111 chip. [Wim Ton] on Elektor put the device through its paces.