Description :

The ESP32-WROOM-32U-N16 is a self-contained, FCC, CE, and RoHS certified system-in-package (SiP) module. It provides a complete RF front-end with a U.FL IPEX connector for an external antenna, ensuring robust wireless connectivity. The module is built around the ESP32 series of chips, which are renowned for their low power consumption, high integration, and versatility. It is a perfect solution for a vast array of IoT applications, reducing design complexity, minimizing PCB space, and accelerating time-to-market. The "N16" variant specifically denotes 4 MB (32 Megabit) of embedded SPI flash memory.


 

Features :

• Core & Performance:

  • ESP32-D0WD-V3 dual-core Xtensa® LX6 microprocessor, up to 240 MHz.

  • ​448 KB ROM, 520 KB SRAM.

• Wireless Connectivity:

  • Wi-Fi 802.11 b/g/n: 2.4 GHz band, supporting Station, SoftAP, and SoftAP+Station modes.

  • Bluetooth: Classic Bluetooth (v4.2 BR/EDR) and Bluetooth Low Energy (BLE).

• Memory:

  • 4 MB (32 Mbit) of SPI Flash (Integrated in the "N16" variant).

• Antenna Options:

  • Primary Feature: U.FL/IPEX connector for an external antenna.

• Peripheral Interfaces:

  • 34 programmable GPIOs.

  • Rich set of peripherals including SPI, I2C, I2S, UART, ADC, DAC, PWM, SD/MMC host, and CAN 2.0.

• Low Power Management:

  • Fine-resolution power control with multiple power modes, including Ultra-low-power (ULP) co-processor.

• Robustness & Security:

  • Integrated 4-bit/8-bit SPI flash encryption, secure boot, and other cryptographic hardware accelerators (SHA, RSA, AES, RNG).

• Operating Conditions:

  • Operating Temperature: –40°C to +85°C.

  • Operating Voltage: 3.0 V ~ 3.6 V.

Applications :

The ESP32-WROOM-32U-N16 is suitable for a vast range of IoT and connected applications, including but not limited to:

• Industrial IoT: Wireless sensor networks, data loggers, industrial automation, and predictive maintenance.

• Consumer Electronics: Smart home devices, smart appliances, Wi-Fi-enabled toys, and voice control systems.

• Wearable Technology: Fitness trackers, health monitors, and smartwatches.

• Audio Applications: Internet audio players, voice processing, and audio streaming devices.

• Networking: Mesh networking, Wi-Fi repeaters, and network bridges.

• Any application requiring an external antenna for optimal signal strength and range.

Technical Specification :