Get EFR32 Bluetooth5.2 Module BT5.2 6dBm 2.4GHz Cortex-M33 GPIO ebyte E104-BT53 Direction Finding Wireless Transceiver and Receiver only US $3.29 just for today
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Limit Parameters
| Main Parameters | Value | Remarks | |
| Min. | Max | ||
| Power supply voltage (V) | 0 | 3.6 | Power over 3.6V will damage the Module |
| Blocking power（dBm） | - | 10 | Probability of burn down at close range |
| Working temperature（℃） | -40 | +85 | Industrial grade |
Operating parameter
| Main Parameters | Value | Remarks | ||
| Min. | Typical | Max | ||
| Working voltage (V) | 1.9 | 3.3 | 3.6 | ≥3.3V can guarantee the output power |
| Communication level（V） | - | 3.3 | - | Using 5V level has the risk of burning |
| Working temperature (℃) | -40 | - | 85 | Industrial design |
| Working frequency band (MHz) | 2402 | 2440 | 2480 | Support ISM frequency band |
| TX Current(mA) | - | 7.5 | - | @Transmit power 6dBm |
| RX current（mA） | - | 3.6 | - | - |
| Sleep current（μA） | - | 0.17 | - | Software is off |
| Max TRX Power（dBm） | - | 6 | - | - |
| Receiving sensitivity（dBm） | - | -106.7 | - | -106dbm sensitivity @125kbps GFSK; -98.9dbm sensitivity @1Mbit/s GFSK; -96.2dbm sensitivity @2Mbit/s GFSK; |
| Air data rate（bps） | 125k | - | 2M | Programmable by User |
| Main parameter | Description | Remarks |
| Reference distance | 120m | Clear and open, antenna gain 5dBi, antenna height 2.5m,air rate 1kbps |
| Crystal frequency | 38.4MHz/32.768KHz | - |
| supporting agreement | BLE 5.2 | - |
| Packaging method | SMD | - |
| Interface method | 1.27mm | - |
| IC full name | EFR32BG22C224F512GM32 | - |
| FLASH | 512KB | - |
| RAM | 32KB | - |
| Kernel | ARM®Cortex®-M33 | - |
| Dimensions | 13*19mm | - |
| RF interface | PCB | Equivalent impedance is about 50Ω |
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