Product Model BLEM201P RS9116 RS13100 BLEM203 BLEM203D
Descriptions BT4.0 BLE module Bluetooth 5 Dual Mode, Dual Band Wi-Fi Combo Bluetooth 5 Dual Mode, 802.15.4 Zigbee Module BT 4.2 BLE module BT5.0 Long Range BLE module
Host Interface UART UART,SPI,SDIO,USB Cortex M4 Integrated with 4M Flash UART UART
Size 16.55x10.88x2.2mm 15.7x15x2.2mm 4.63x7.9x1.2mm 18.55x10.88x1.9mm 20.5x13x2.1mm
Certification Bluetooth Certfication, KCC, FCC, CE Bluetooth Certification, FCC, CE Bluetooth Certification, FCC, CE  KCC Bluetooth Certification, KCC, FCC, CE
Remark with PCB antenna on board On board PCB antenna or u.FL by software register Pad for external antenna with PCB antenna on board with PCB antenna on board
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