Description
Features
- It supports BLE and dual-band WiFi6 (2.4 G and 5 G)
- Independent antenna design ensures no crosstalk between WiFi and BLE
- It offers dual wireless modes—WiFi and BLE—in a single device
- MS12SF1 combines WiFi and BLE capabilities effectively
Technical specifications
| Antenna | PCB + IPEX |
| Chip Model | Nordic nRF7002+nRF5340 |
| Receiving Sensitivity | -98 dBm |
| Storage Capacity | 1 MB +25 6kB |
| Transmission Power | 21 dBm |
| Current (TX) | 2.4 G-191 mA 5G-260 mA |
| Current (RX) | 2.4 G-56 mA 5G-58 mA |
| RAM | 512 kB + 64 kB |
| GPIO | 29 |
| Working Voltage | 1.7 V to 5.5 V |
| Suggested BLE Supply Voltage | ≥ 3.3 V |
| Suggested Wi-Fi Supply Voltage | ≥ 3.6 V |
| Working Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |
| Transmission (BLE) | -40 dBm to +3 dBm |
| Power (Wi-Fi) | 5 dBm to 21 dBm |
| Current (Set Up 2.4G) | 56 mA |
| Current (RX 5G) | 58 mA |
| Current (TX 2.4G) | 165 mA |
| Current (TX 5G) | 244 mA |
| BLE 2Mbps Transmission | Supported |
| Quantity of IO Interfaces | 29 |
| General Purpose Interfaces (GPIO) | 10 |
| Dimension | 1.06 in x 0.93 in x 0.09 in (27 mm x 23.5 mm x 2.4 mm) |