ESP32-WROOM-32 WIFI/BLE module

Select Product Variant

  • ESP32-WROOM-32
  • ESP32-WROOM-32D-16MB
  • ESP32-WROOM-32E-N4
  • ESP32-WROOM-32U-16MB
  • ESP32-WROOM-32U-4MB
  • ESP32-WROOM-32UE
  • ESP32-WROOM-32UE-N16
Price5.50 EUR
10 - 49 pcs4.95 EUR
50 - 10000 pcs4.40 EUR
In Stock

The ESP32-WROOM-32 product is simply ESP-WROOM-32. It is not designed nor manufactured by Olimex. This module is designed and manufactured by the ESP32 creators - "Espressif Systems". We are distinguished "Espressif Systems" reseller.

ESP32-WROOM-32 is SMD module which you can integrate to your own PCB design. Espressif has took care for all certifications and regulations so you can use it as is without certification hassles.
ESP32-WROOM-32E is newer version equal to ESP32-WROOM-32 and ESP32-WROOM-32D.
ESP32-WROOM-32D-16MB has four time more Flash memory.
ESP32-WROOM-32D-4MBHT operates up to 105C and target demending applications.
ESP32-WROOM-32UE is newer version of ESP32-WROOM-32U with external antenna U.FL connector.
ESP32-WROOM-32U-16MB has four time more Flash memory.
ESP32-WROOM-32U-4MBHT operates up to 105C and target demending applications.
ESP32-WROVER-E has 4MB Flash and 8MB PSRAM


  • ESP32-WROOM-32 contains two low-power Xtensa® 32-bit LX6 microprocessors
  • 448 KBytes ROM for booting and core functions
  • 520 KBytes on-chip SRAM
  • 8 KBytes SRAM in RTC SLOW
  • 8 KBytes SRAM in RTC FAST
  • 1 Kbit of EFUSE, 256 bits MAC
  • WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
  • Bluetooth v4.2 BR/EDR and BLE specification
  • Wi-Fi mode Station/softAP/SoftAP+station/P2P
  • Security WPA/WPA2/WPA2-Enterprise/WPS
  • Encryption AES/RSA/ECC/SHA
  • Interfaces: SD-card, UART, SPI, SDIO, I2C, LED PWM, Motor  PWM, I2S , IR, GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor
  • Operating temperature -40 + 85C
  • Operating voltate: 2.2-3.6V
  • Consumption: 80 mA typ
  • Dimensions: 18 mm x 20 mm x 3 mm