$9.95
ESP32-WROOM-32E - Combo Wi-Fi/BT/BLE Module
ESP32-WROOM-32E - Combo Wi-Fi/BT/BLE Module
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ESP32-WROOM-32E - Combo Wi-Fi/BT/BLE Module: 4MB Flash
$2.47
SKU: GC-ESP32-WROOM-32E-N4
MPN: ESP32-WROOM-32E-N4
Manufacturer: Espressif Systems
Stock Status: In stock
Delivery: Ships same or next business day
Free shipping to the continental US on orders over $100
Closeout: Limited quantity available.
High Temperature modules have a MOQ of 3250.
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Product Information
Product Description
ESP32-WROOM-32E is a powerful Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks such as voice encoding, music streaming and MP3 decoding.
ESP32-WROOM-32E integrates the ESP32-D0WD-V3 chip which has high stability and safety performance.
The integration of Bluetooth®, Bluetooth LE and Wi-Fi ensures a wide range of applications can be targeted.
- Wi-Fi allows a large physical range and direct connection to the Internet through a Wi-Fi router
- Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection.
The sleep current of the ESP32-D0WD-V3 chip is less than 5μA, making it suitable for battery powered and wearable electronics applications.
This module offers industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. This performance is possible with a data rate of up to 150 Mbps and 20 dBm output power at the antenna which ensures the widest physical range.
The operating system is freeRTOS with LwIP; TLS 1.2 with hardware acceleration built-in.
ESP32-WROOM-32E comes with a PCB antenna and external SPI flash.
Order Summary
SKU |
Flash Memory |
Manufacturer Part # (MPN) |
|---|---|---|
| GC-ESP32-WROOM-32E-N4 | 4MB Flash |
ESP32-WROOM-32E-N4 |
| GC-ESP-WROOM-32E-8M | 8MB Flash |
ESP32-WROOM-32E-N8 |
| GC-ESP32-WROOM-32E-H4 (Discontinued) | 4MB Flash (High Temperature) |
ESP-WROOM-32E-H4 |
Features
- ESP32-D0WD-V3 embedded, Xtensa® dual-core 32-bit LX6 microprocessor, up to 240 MHz
- 448 KB ROM for booting and core functions
- 520 KB SRAM for data and instructions
- 16 KB SRAM in RTC
- A-MPDU and A-MSDU aggregation
- 0.4 µs guard interval support
- Bluetooth V4.2 BR/EDR and Bluetooth LE specification
- Class-1, class-2 and class-3 transmitter
- CVSD and SBC
- 40 MHz crystal oscillator
- Certifications: BQB, FCC/CE-RED/SRRC, REACH/RoHS
Documents and Drivers
Documentation
ESP-WROOM-32E Datasheet
Specifications
Antennas
PCB antenna
Baud Rate
802.11n up to 150 Mbps
Certifications
BQB, FCC/CE-RED/SRRC, REACH/RoHS
Core
ESP32-D0WD-V3 chip
Dimensions
18x25.5x3.1mm
Frequency
2412 ~ 2484 MHz
Interface(s)
- SD card, UART, SPI, SDIO, I2C
- LED PWM, Motor PWM
- I2S, IR, pulse counter, GPIO, capacitive touch sensor
- ADC, DAC
- Two-Wire Automotive Interface (TWAI®, compatible with ISO11898-1)
Memory
4, 8,16 MB Flash (options)
MPN
ESP32-WROOM-32E, ESP32-WROOM-32E (8MB), ESP32-WROOM-32E (16MB)
Pins
38
Power Supply
3.0 ~ 3.6 V
Temperature Range
- Normal: -40°C to +85°C (-40°F to +185°F)
- High Temp: -40°C to +105°C (-40°F to +221°F)
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