Bluetooth Dual-Mode(Data+Audio) Command List
| General | Description | Modules | |
| B3101 | AT | UART Communication Test | |
| B3102 | AT+PROFILE | Bluetooth Profile Selection <auto reboot> | |
| B3103 | AT+VER | Read firmware version | |
| B3104 | AT+ADDR | Read BR/EDR MAC Address | |
| B3105 | AT+LEADDR | Read BLE MAC Address | |
| B3106 | AT+NAME | Read/Write BR/EDR Local Name | |
| B3107 | AT+LENAME | Read/Write BLE Local Name | |
| B3108 | AT+LECFG | Read/Write BLE Random Address Configuration <need reboot> | |
| B3109 | AT+BAUD | Read/Write Baud Rate | |
| B3110 | AT+PIN | Read/Write PIN Code | |
| B3111 | AT+SSP | Turn On/Off Secure Simple Pairing <need reboot> | |
| B3112 | AT+COD | Read/Write Class Of Device <need reboot> | |
| B3113 | AT+PLIST | Read/Clear Paired Record | |
| B3114 | AT+TPMODE | Turn On/Off Throughput Mode | |
| B3115 | AT+STAT | Read Module States | |
| B3116 | AT+AUTOCONN | Turn On/Off Power On Auto Reconnect <need reboot> | |
| B3117 | AT+SCAN | Scan Nearby Devices | |
| B3118 | AT+SPKVOL | Speaker Volume Setting | |
| B3119 | AT+I2SCFG | I2S/PCM Format Configuration <need reboot> | |
| B3120 | AT+I2SCHAN | I2S Channel Setting < need reboot> | |
| B3121 | AT+DSCA | Release All Connections | |
| B3122 | AT+REBOOT | Soft Reboot | |
| B3123 | AT+RESTORE | Restore Factory Settings | |
| B3124 | AT+BTEN | Enable BT Module | |
| B3125 | AT+PAIR | Entering Pairing Mode | |
| B3126 | AT+PRINT | Enable Print Log | |
| B3127 | AT+MUTEDELAY | Audio Active PIO Delay Time Configuration | |
| B3128 | AT+LINECFG | Line-In Configuration | |
| B3129 | AT+AUDROUTE | Audio Route Manager | |
| B3130 | AT+TXPOWER | TX Power Configuration | |
| HFP | Description | Module | |
| B3201 | AT+HFPSTAT | Read HFP State | |
| B3202 | AT+HFPCONN | Establish HFP Connection | |
| B3203 | AT+HFPDISC | Release HFP Connection | |
| B3204 | AT+HFPDIAL | Dial/Redial Phone Number | |
| B3205 | AT+HFPDTMF | Send DTMF code | |
| B3206 | AT+HFPANSW | Pick Up Incoming Call | |
| B3207 | AT+HFPCHUP | Reject/Hung up Call | |
| B3208 | AT+HFPADTS | Transfer Voice Audio | |
| B3209 | AT+MUTEMIC | Mute Mic | |
| B3210 | AT+HFPVR | Start/Stop Voice Recognition of Remote Device | |
| A2DP/AVRCP | Description | Module | |
| B3301 | AT+A2DPSTAT | A2DP/AVRCP Commands | |
| B3302 | AT+A2DPCONN | Establish A2DP Connection | |
| B3303 | AT+A2DPDISC | Release A2DP Connection | |
| B3304 | AT+A2DPDEC | Read A2DP Decoder | |
| B3305 | AT+AVRCPCFG | Read/Write AVRCP Configuration | |
| B3306 | AT+PLAYPAUSE | Track Play/Pause | |
| B3307 | AT+PLAY | Track Play | |
| B3308 | AT+PAUSE | Track Pause | |
| B3309 | AT+STOP | Track Stop | |
| B3310 | AT+FORWARD | Track Forward | |
| B3311 | AT+BACKWARD | Track Backward | |
| B3312 | AT+FFDW | Track Fast Forward | |
| B3313 | AT+RWD | Track Rewind | |
| TWS | Description | Module | |
| B3401 | AT+PEERSTAT | Read TWS State | |
| B3402 | AT+PEERCFG | TWS Configuration <need reboot> | |
| B3403 | AT+PEERINQ | Pair TWS Device | |
| B3404 | AT+PEERDEV | Read/Clear TWS Paired Record | |
| B3405 | AT+PEERDISC | Release TWS Connection | |
| Phonebook Access | Description | Module | |
| B3501 | AT+PBDOWN | Download Phonebook | |
| SPP(BR/EDR) | Description | Module | |
| B3601 | AT+SPPSTAT | Read SPP State | |
| B3602 | AT+SPPCONN | Establish SPP Connection | |
| B3603 | AT+SPPDISC | Release SPP Connection | |
| B3604 | AT+SPPSEND | Send Data Via SPP | |
| GATT(BLE ) | Description | Module | |
| B3701 | AT+GATTSTAT | Read GATT State | |
| B3702 | AT+GATTDISC | Release GATT Connection | |
| B3703 | AT+GATTSEND | Send Data Via GATT | |
WiFi IoT Module
Bluetooth Module
5G/LTE/CAT-M1/NB-IoT
