Product Name：nRF52840 module PCB Antenna & IPX Antenna

Brand Name: Holyiot

Model Number: YJ-18039

Frequency: 2.4Ghz

Interface: USB-UART

Multiprotocol radio

 long range

Antanna: PCB & IPX Antenna

Chipset: Nordic nRF52840
Certification: CE FCC RoHS

Function: Broadcasting Advertisement

Size: 22.30mm(L)*15.50mm(W)*1.60mm(H)

Application: Internet of Things, SmartHome Sensors etc