ESP32-WROOM-32U
Wireless module integrates an ESP32 dual-core 32-bit LX6 microprocessor for 2.4 GHz Wi-Fi, Bluetooth BR/EDR, and Bluetooth LE connectivity. The module supports up to 240 MHz CPU operation, up to 26 GPIOs, and common embedded interfaces including UART, SPI, SDIO, I2C, I2S, ADC, DAC, PWM, and TWAI. External antenna connection is provided through a compatible U.FL, MHF I, or AMC connector. Supply operation is specified from 3.0 V to 3.6 V, with operating ambient temperature options from -40 °C to 85 °C or -40 °C to 105 °C depending on suffix. Green certification includes REACH and RoHS compliance.
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About ESP32-WROOM-32U
The Espressif Systems ESP32-WROOM-32U Rf Wireless datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: Wireless module integrates an ESP32 dual-core 32-bit LX6 microprocessor for 2.4 GHz Wi-Fi, Bluetooth BR/EDR, and Bluetooth LE connectivity. The module supports up to 240 MHz CPU operation, up to 26 GPIOs, and common embedded interfaces including UART, SPI, SDIO, I2C, I2S, ADC, DAC, PWM, and TWAI. External antenna connection is provided through a compatible U.FL, MHF I, or AMC connector. Supply operation is specified from 3.0 V to 3.6 V, with operating ambient temperature options from -40 °C to 85 °C or -40 °C to 105 °C depending on suffix. Green certification includes REACH and RoHS compliance.. Key parameters include Antenna connection: External antenna connector, Bluetooth LE operating frequency: 2402 to 2480MHz, Bluetooth protocol: Bluetooth v4.2 BR/EDR and Bluetooth LE, Dimensions: 18.0 × 19.2 × 3.2mm, and ESD human body model: ±2000V. ESP32-WROOM-32U is manufactured by Espressif Systems as part of their Rf Wireless product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Espressif Systems
- Category
- Rf Wireless
- File Size
- 1 MB
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Parameters
| Antenna connection | External antenna connector |
| Bluetooth LE operating frequency | 2402 to 2480MHz |
| Bluetooth protocol | Bluetooth v4.2 BR/EDR and Bluetooth LE |
| Dimensions | 18.0 × 19.2 × 3.2mm |
| ESD human body model | ±2000V |
| External supply current capability | 0.5 minimumA |
| GPIO count | Up to 26 |
| Maximum 802.11n data rate | 150Mbps |
| Maximum CPU clock frequency | 240MHz |
| Module pins | 38 |
| Moisture sensitivity level | MSL 3 |
| Operating ambient temperature | -40 to 85 or -40 to 105, suffix-dependent°C |
| Processor core | Xtensa dual-core 32-bit LX6 |
| PSRAM option | 2 Quad SPI on R2 variantsMB |
| REACH | Compliant |
| RoHS | Compliant |
| SPI flash options | 4, 8, or 16 Quad SPIMB |
| Supply voltage | 3.0 to 3.6V |
| Typical Wi-Fi receive sensitivity | -97 at 802.11b 1 MbpsdBm |
| Typical Wi-Fi transmit power | 19.5 at 802.11b 1 MbpsdBm |
| Wi-Fi operating frequency | 2412 to 2484MHz |
| Wi-Fi standard | IEEE 802.11 b/g/n |