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DSD TECH HM-17 Bluetooth 4.2 Module with CC2640 Chip Compatible with iOS Devices
Original HM-17 module, DSD TECH brand guarantees and we accept refund without any excuse.
Bluetooth 4.2 BLE Module: The main IC is CC2640R2F from TI,Compared to the Bluetooth 4.0 module, this module has a faster transfer rate and a larger MTU.
Fully compatible with HM-11, if you are using HM-11 now, you can quickly upgrade your board to Bluetooth 4.1.
Compared to HM-11, HM-17 has a faster transfer rate and a larger MTU.
DSD TECH back this HM-17 Bluetooth 4.2 module with ONE Year WARRANTY and lefetime technical support. If you meet any question, please contact us, we will fix your issue within 24 hours