Microcontrollers & Dev Boards · Espressif Systems
Espressif ESP32-WROOM-32D / ESP32-WROOM-32E Wi-Fi & Bluetooth MCU Module
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Compact Espressif ESP32 wireless MCU module with 2.4 GHz Wi-Fi, Bluetooth Classic and BLE, a dual-core processor running at up to 240 MHz, and an integrated PCB antenna. Select the required model and memory configuration.
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Specifications
- Brand Name
- Espressif Systems
- Model ID
- ESP32-WROOM-32D / ESP32-WROOM-32E
- Sales Package
- 1 × selected ESP32-WROOM module
- Compatible Devices
- Suitable carrier PCBs and peripherals that meet the module’s electrical and interface requirements
- Primary Use
- Embedded IoT, connected sensors and automation
- Additional Features
- Integrated PCB antenna; wireless connectivity; multiple digital and analog interfaces
- Manufacturer
- Espressif Systems
- Product type
- Surface-mount wireless MCU module
- Processor
- Dual-core 32-bit Xtensa LX6
- Maximum CPU frequency
- 240 MHz
- SRAM
- 520 KB
- Wi-Fi
- 2.4 GHz IEEE 802.11 b/g/n
- Bluetooth
- Bluetooth 4.2 BR/EDR and BLE
- Antenna
- Integrated PCB antenna
- Supply voltage
- 3.0–3.6 V
- Interfaces
- UART, SPI, I²C, I²S, PWM
- Analog peripherals
- ADC, DAC, capacitive touch
- Dimensions — 32E
- 18 × 25.5 × 3.1 mm
- Operating temperature — 32E
- N variants: −40 to +85°C; H variants: −40 to +105°C
Product warranty
7-day replacement against manufacturing defects. Physical damage, burnt, or mishandled parts are not covered.
Replacement window: 7 days from delivery.
Description
The ESP32-WROOM-32D and ESP32-WROOM-32E modules provide wireless connectivity and processing for embedded IoT products, connected sensors, smart-home devices and automation projects.
Both families support Wi-Fi and Bluetooth connectivity, with interfaces including UART, SPI, I²C and I²S. Analog and touch-sensing peripherals support a range of embedded applications.
These surface-mount modules require a suitable carrier PCB, power supply and programming interface. The selected model and ordering code determine the supplied memory configuration.