| Type | Description | 
|---|---|
| Series: | Mighty Gecko | 
| Package: | Strip | 
| Part Status: | Active | 
| RF Family/Standard: | 802.15.4, Bluetooth | 
| Protocol: | Bluetooth v5.1, Thread, Zigbee® | 
| Modulation: | DSSS, GFSK, O-QPSK | 
| Frequency: | 2.4GHz ~ 2.4835GHz | 
| Data Rate: | 2Mbps | 
| Power - Output: | 20dBm | 
| Sensitivity: | -104.5dBm | 
| Serial Interfaces: | ADC, GPIO, I²C, I²S, IrDA, PWM, SPI, UART | 
| Antenna Type: | Integrated, Chip | 
| Utilized IC / Part: | EFR32MG21 | 
| Memory Size: | 1MB Flash, 96kB RAM | 
| Voltage - Supply: | 1.71V ~ 3.8V | 
| Current - Receiving: | 9.1mA ~ 9.9mA | 
| Current - Transmitting: | 59.7mA ~ 181.3mA | 
| Mounting Type: | Surface Mount | 
| Operating Temperature: | -40°C ~ 125°C (TA) | 
| Package / Case: | 31-SMD Module | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
![]()  | 
                                
                                    ATZB-X0-256-4-0-CNRoving Networks / Microchip Technology | 
                                
                                     RX TXRX MODULE 802.15.4 CHIP SMD  | 
                                
                                     In Stock: 2 $27.14000  | 
                            
![]()  | 
                                
                                    TCM320UEnOcean | 
                                
                                     RX TXRX MOD ISM<1GHZ WHIP ANT TH  | 
                                
                                     In Stock: 0 $19.87500  | 
                            
![]()  | 
                                
                                    RN171XVS-I/RMRoving Networks / Microchip Technology | 
                                
                                     RX TXRX MODULE WIFI RP-SMA SMD  | 
                                
                                     In Stock: 251 $36.70000  | 
                            
![]()  | 
                                
                                    EC21EUGA-MINIPCIEQuectel | 
                                
                                     DESCRIPTION PLACE HOLDER  | 
                                
                                     In Stock: 0 $61.05000  | 
                            
![]()  | 
                                
                                    NM-DB-2MDoodle Labs | 
                                
                                     INDUSTRIAL WI-FI TRANSCEIVER  | 
                                
                                     In Stock: 20 $183.05000  | 
                            
![]()  | 
                                
                                    EYSNSNZWWTAIYO YUDEN | 
                                
                                     RX TXRX MODULE BLUETOOTH 5.2 SMD  | 
                                
                                     In Stock: 1,989 $9.77000  | 
                            
![]()  | 
                                
                                    HUM-A-900-PRO-UFLLinx Technologies | 
                                
                                     RX TXRX MOD ISM < 1GHZ U.FL SMD  | 
                                
                                     In Stock: 24 $30.29000  | 
                            
![]()  | 
                                
                                    BGX13S22GA-V21Silicon Labs | 
                                
                                     BLUETOOTH 5 CABLE REPLACEMENT SI  | 
                                
                                     In Stock: 135 $8.63000  | 
                            
![]()  | 
                                
                                    XBP24-DMWIT-250JDigi | 
                                
                                     RX TXRX MOD ISM>1GHZ WIRE ANT TH  | 
                                
                                     In Stock: 0 $32.00000  | 
                            
![]()  | 
                                
                                    XBP9B-DPST-001Digi | 
                                
                                     RX TXRX MOD ISM < 1GHZ RP-SMA TH  | 
                                
                                     In Stock: 459 $44.50000  |