Reprap 3D Printer Smart Adapter Controller Ramps 1.4 LCD Display 4×20

HM-T series FSK transmission moduleFEATURESHIGHLY INTEGRATED, SMALL SIZEHIGH SENSITIVITY, LOW POWER CONSUMPTIONFSK TECHNOLOGY, SUITABLE FOR REPLACING ASK MODULESLESS INTERFRENCE, LONGER

2.4GHz transceiver with an embedded baseband protocol engineWorldwide 2.4GHz ISM band operation，Free license to use126 RF channelsHigh air data rate: