ESP32-WROOM-32E-N8
RF Transceiver Modules and Modems
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 3.3 V |
| Interface | I2C;I2S;SPI;UART;SDIO;GPIO;PWM |
| Frequency Range | 2.4GHz |
| Utilized IC / Part | ESP32-DOWD-V3 |
| Output Power | 20dBm |
| Antenna Type | On-board PCB Antenna |
| Type | Description |
|---|---|
| Sensitivity | -98dBm |
| Wireless Standard | Bluetooth4.2 |
| Receive Current | 112mA |
| Current Of Transmitting | 239mA |
| Operating Temp | -40°C ~ +85°C |
| Package / Case | SMD,25.5x18mm |
Product Introduction
This module is a 2.4 GHz Wi-Fi + Bluetooth + BLE module with an integrated ESP32 series chip, featuring an Xtensa dual-core 32-bit LX6 processor, optional 4/8/16 MB flash, 26 GPIOs, rich peripherals, and an onboard PCB antenna or external antenna connector.
Features
- Onboard ESP32-DOWD-V3 or ESP32-DOWDR2-V3 chip, Xtensa dual-core 32-bit LX6 microprocessor, supporting clock frequencies up to 240MHz
- 448KB ROM
- 520KB SRAM
- 16KB RTC SRAM
- 802.11b/g/n
- Data rate up to 150Mbps in 802.11n mode
- A-MPDU and A-MSDU aggregation support
- 0.4 µs guard interval
- Operating channel center frequency range: 2412～2484MHz
- Bluetooth V4.2 BR/EDR and Bluetooth LE
- Class-1, Class-2, and Class-3 transmitters
- AFH, CVSD, and SBC
- Up to 26 GPIOs
- 5 strapping pins
- SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, TWAI (compatible with ISO11898-1, i.e., CAN Specification 2.0)
- 40MHz crystal oscillator
- 4/8/16 MB SPI flash (optional)
- ESP32-DOWDR2-V3 chip includes an additional built-in 2MB PSRAM
- ESP32-WROOM-32E: onboard PCB antenna
- ESP32-WROOM-32UE: external antenna via connector
- Operating/supply voltage: 3.0~3.6 V
- Operating temperature: 85°C variant: -40~85°C; 105°C variant: -40~105°C. Note: only modules with built-in 4/8MB flash support the 105°C variant; modules with 16MB flash do not yet support the 105°C variant.
- Bluetooth certification: BQB
- Environmental certification: REACH/RoHS
- HTOL/HTSL/uHAST/TCT/ESD
Applications
- - Smart Home - Industrial Automation - Healthcare - Consumer Electronics - Smart Agriculture
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | 5A992C |
| CNHTS | 8517629200 |
| USHTS | 8517620090 |
| TARIC | 8517620000 |
| Type | Details |
|---|---|
| CAHTS | 8517620090 |
| BRHTS | 85176299 |
| INHTS | 85176290 |
| MXHTS | 8517.62.99 |
Sourcing Information
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