ESP32-WROOM-32U WiFi Bluetooth SMD Chipset

ESP32 WROOM 32U with UFL connector for external antenna is similar to ESP32 WROOM 32D. Powerful, generic Wi-Fi + Bluetooth + Bluetooth Low Energy (BLE) SMD PCB module

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SKU PRD-00000034
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Product Details

ESP32-WROOM-32U is different from ESP32-WROOM-32D in that ESP32-WROOM-32U integrates a connector to connect an external antenna. At the core of the two modules is the ESP32-D0WD chip that belongs to the ESP32 series* of chips. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C. 

Specification of ESP32 ­WROOM­ 32U Chipset

  • Antenna Type : Antenna Not Included, U.FL
  • Data Rate : 150Mbps
  • Frequency : 2.4GHz ~ 2.5GHz
  • Memory Size : 448kB ROM, 536kB SRAM
  • Modulation : CCK, DSSS, OFDM
  • Mounting Type : Surface Mount
  • Operating Temperature : -40°C ~ 85°C
  • Package / Case : 38-SMD Module
  • Power - Output : 20.5dBm
  • Protocol : 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3
  • RF Family/Standard : Bluetooth, WiFi
  • Sensitivity : -98dBm
  • Serial Interfaces : GPIO, I²C, I²S, PWM, SDIO, SPI, UART
  • Series : ESP32
  • Utilized IC / Part : ESP32-D0WD
  • Voltage - Supply : 2.7V ~ 3.6V


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