Product Description
1Imported with original packagingnRF52840RFChip.2Supports Bluetooth4.2And5.0Protocol.3,ChipComes with high performanceARM CORTEX-M4FKernel.4,Chipbring your own32.768KReal timeClock.5Four layer high performancePCBBoard,RFFeaturesExcellent, can be achieved through various meansCertification.6,ModuleIntroduced most of theIOMouth.7,Moduleex-factoryNoneThe program requires secondary development by the user.
Technical Specifications