AC voltage display 220VAC

HM-R series FSK receiver moduleFEATURESHighly integrated, small sizeHigh sensitivity, low power consumptionFSK technology, suitable for replacing ASK modulesLess interference, longer

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

High Power Radio Data Transceiver – 433MHzJust released new higher power wireless data transceivers, up to 13dBm. Ideal for sending