The GTI-ATM3330e Bluetooth 5.3 module from GlobalScale integrates Atmosic Technologies’ energy-harvesting technology for battery-free designs. GlobalScale, an original design manufacturer (ODM), ...
While [Selim Olcer] was relatively happy with his Kenwood TM-D710a radio, he didn’t like the fact that it needed a bulky external GPS “backpack” for APRS location data. So he decided to crack open the ...