| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 38-SMD Module | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Series | ESP32 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 2.3V~3.6V | 
                                                                            
                                            | Frequency | 2.4GHz~2.5GHz | 
                                                                            
                                            | Memory Size | 4MB Flash 8MB SRAM | 
                                                                            
                                            | Data Rate | 150Mbps | 
                                                                            
                                            | Utilized IC / Part | ESP32-D0WDQ6 | 
                                                                            
                                            | Protocol | 802.11b/g/n, Bluetooth v4.2 + EDR | 
                                                                            
                                            | Power - Output | 20.5dBm | 
                                                                            
                                            | RF Family/Standard | Bluetooth, WiFi | 
                                                                            
                                            | Antenna Type | PCB Trace | 
                                                                            
                                            | Sensitivity | -98dBm | 
                                                                            
                                            | Serial Interfaces | ADC, GPIO, I2C, I2S, JTAG, PCM, SDIO, SPI, UART | 
                                                                            
                                            | Current - Receiving | 80mA | 
                                                                            
                                            | Modulation | CCK, DSSS, OFDM | 
                                                                                                    
                            
                         
                                                ESP32-WROVER-IE (4MB FLASH) Overview
The RF Transceiver is mounted using Surface Mount.In order for it to operate properly, Transceiver's operating temperature should be at -40°C~85°C.In the ESP32 family, this part palys an important role in RF Transceiver Module's traget applications.There is 2.3V~3.6V voltage limit on the RF Transceiver.A RF Transceiver Module operates at a frequency of 2.4GHz~2.5GHz.
ESP32-WROVER-IE (4MB FLASH) Features
Surface Mount
2.3V~3.6V volts
ESP32-WROVER-IE (4MB FLASH) Applications
There are a lot of Espressif Systems ESP32-WROVER-IE (4MB FLASH) RF Transceiver Modules applications. 
- Utility and Smart Energy
- Smart Meters
- Fitness
- Internet of Things (IoT)
- Receive
- LED Lighting
- Health care
- Health and Fitness
- LoT applications
- Transmit