| Series | Blue Gecko |
| Package | Tray |
| Part Status | Active |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v4.2 |
| Modulation | GFSK |
| Frequency | 2.4GHz |
| Data Rate | 1Mbps |
| Power - Output | 8dBm |
| Sensitivity | -90dBm |
| Serial Interfaces | I²C, I²S, SPI, UART |
| Antenna Type | Integrated, Chip |
| Utilized IC / Part | EFR32BG |
| Memory Size | 256kB Flash, 32kB RAM |
| Voltage - Supply | 1.85V ~ 3.8V |
| Current - Receiving | 9mA |
| Current - Transmitting | 8.2mA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 56-SMD Module |
