| Surface Mount  | -40 °C  | 105 ░C  | 56-VFQFN Exposed Pad  | TxRx + MCU  | 2.484 GHz  | 2.412 GHz  | Bluetooth  WiFi  | -98.4 dBm  | 3.3 V  | 150 Mbps  | 21 dBm  | 802.11b/g/n  Bluetooth v5.0  | 30  | 7  | 56-QFN  | 7  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 85 °C  | 41-SMD Module  |  |  |  | Bluetooth  WiFi  | -103.5 dBm  |  |  | 20.5 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 97 mA  | 95 mA  | Antenna Not Included  U.FL  | ADC  GPIO  I2C  I2S  PWM  SPI  UART  USB  | ESP32-S3  | 8 MB  384 kB  | 2.4 GHz  | 150 Mbps  | 355 mA  | 285 mA  |  |  |  |  |  |  |  |  | 
 |  |  |  |  | 802.11 b/g/n (Wi-Fi  WiFi  WLAN)  Bluetooth® 5.x (BLE)  Transceiver  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.4 GHz  |  |  |  | ESP32-S3-WROOM-1-N8R2  | Board(s)  |  |  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 85 °C  | 41-SMD Module  |  |  |  | Bluetooth  WiFi  | -104.5 dBm  |  |  | 21 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 91 mA  | 88 mA  | Antenna Not Included  | ADC  GPIO  I2C  I2S  IrDA  JTAG  PCM  PWM  SDIO  SPI  UART  USB  |  | 2 MB  2 MB  | 2.4 GHz  | 150 Mbps  | 340 mA  | 283 mA  |  |  |  |  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 105 °C  | 56-VFQFN Exposed Pad  |  |  |  | Bluetooth  WiFi  | -104.5 dBm  |  |  | 21 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 91 mA  | 88 mA  | Antenna Not Included  | ADC  GPIO  I2C  I2S  IrDA  JTAG  PCM  PWM  SDIO  SPI  UART  USB  |  |  | 2.4 GHz  | 150 Mbps  | 340 mA  | 283 mA  |  |  |  |  |  |  |  |  | 
 |  |  |  |  | Audio  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ESP32-S3  |  |  |  |  |  |  | Board(s)  | Board(s)  | Voice Recognition  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 85 °C  | 41-SMD Module  |  |  |  | Bluetooth  WiFi  | -103.5 dBm  |  |  | 20.5 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 97 mA  | 95 mA  | Antenna Not Included  U.FL  | ADC  GPIO  I2C  I2S  PWM  SPI  UART  USB  | ESP32-S3R2  | 2 MB  8 MB  384 kB  | 2.4 GHz  | 150 Mbps  | 355 mA  | 285 mA  |  |  |  |  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 65 °C  | 41-SMD Module  |  |  |  | Bluetooth  WiFi  | -103.5 dBm  |  |  | 20.5 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 97 mA  | 95 mA  | Antenna Not Included  U.FL  | ADC  GPIO  I2C  I2S  PWM  SPI  UART  USB  |  |  | 2.4 GHz  | 150 Mbps  | 355 mA  | 285 mA  |  |  |  |  |  | 8 MB  | 8 MB  | 384 kB  | 
 | Surface Mount  | -40 °C  | 85 °C  | 41-SMD Module  |  |  |  | Bluetooth  WiFi  | -103.5 dBm  |  |  | 20.5 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 3 V  | 97 mA  | 95 mA  | PCB Trace  | ADC  GPIO  I2C  I2S  PWM  SPI  UART  USB  | ESP32-S3  | 4 MB  384 kB  | 2.4 GHz  | 150 Mbps  | 355 mA  | 285 mA  |  |  |  |  |  |  |  |  | 
 | Surface Mount  | -40 °C  | 105 ░C  | 56-VFQFN Exposed Pad  |  |  |  | Bluetooth  WiFi  | -98.4 dBm  |  |  | 21 dBm  | 802.11b/g/n  Bluetooth v5.0  |  |  |  |  | 3.6 V  | 1.8 V  3 V  | 91 mA  | 88 mA  | Antenna Not Included  U.FL  | GPIO  I2C  I2S  IrDA  JTAG  PCM  PWM  SDIO  SPI  UART  USB  |  | 384 kB  512 kB  | 2.4 GHz  | 150 Mbps  | 340 mA  | 283 mA  |  |  |  |  |  |  |  |  |