Chip Antenna
RF Bottom Pad
Espressif ESP32-S2
Wi-Fi® 4
Embedded Module
Companion Module

PAN9520

The PAN9520 is a 2.4 GHz 802.11 b/g/n embedded Wi‑Fi module based on Espressif’s ESP32-S2 that includes the powerful Xtensa® 32-bit LX7 CPU.

An integrated chip antenna and QSPI memory enable the module to be used in a variety of stand-alone or host-controlled applications. The integrated crystal ensures connection performance over full temperature range and lifetime.
Although the PAN9520 is one of the smallest modules on the market, this offers a rich set of peripherals like full-speed USB OTG, SPI, UART, I²C, and many more.

Parallel support of access point and station mode allows easy setup of simultaneous Wi‑Fi connections from the module to smart devices and home network routers.

With the Espressif Integrated Development Framework (ESP-IDF), software can be developed for a wide range of applications. At the same time, a huge number of software examples can be used as starting point for the development.

PAN9520 Product Specification

PDF
PDF | 1.5 MB
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Wi-Fi® 4
Espressif ESP32-S2
Global Certifications
CE RED / UKCA / FCC / ISED
Additional Memory Flexibility
4 MB Flash + 2 MB PSRAM or 1 MB Flash
Information

Technical Specs

The following technical specifications provide an overview of interfaces, radio standards and other key features of the module.

Integrated CircuitEspressif ESP32-S2
RF categoryWi-Fi® 4
Frequency2.4
Host ModeEmbedded or Hosted
SoftwareESP-IDF by Espressif
Rx sensitivity-97 @ IEEE 802.11b
Tx power max+19.8 @ IEEE 802.11b
Power supply3.0 - 3.6
Power consumption Tx190mA, 3.3V @ 19.5 dBm
Power consumption Rx63mA, 3.3V @ 1 Mb/s
Power consumption sleep <100 μA
InterfacesGPIO, UART, SPI, I2C, I2S, RMT, PWM, USB, LCD, ADC & DAC
Operating temperature-40 to +85 °C
Antenna optionChip Antenna
Size24.0 x 13.0 x 3.1 mm
Production statusMass Production
Standard packaging QTY500 pcs
Product comparison

Modules of the series compared

Compare key features and technical specifications of the modules to find the right solution for your application.

PAN9520 (4F / 2R)PAN9520 (1F)
Integrated CircuitEspressif ESP32-S2Espressif ESP32-S2
Wi-Fi® 802.11 b/g/n
Additional Flash4 MB1 MB
Additional PSRAM2 MB
Part NumberENW49D01A1KFENW49D02A1KF
Rapid evaluation made easy.

Evaluation Board

  • PAN9520 module (4MB Flash / 2MB PSRAM variant)
  • Segger J-Link on-board Debugger
  • FTDI UART-USB converter
  • Arduino UNO R3 header (Master & Slave mode)
  • 4 User Buttons
  • 3 User LEDs
  • u.FL connector
  • Native USB interface
  • Camera interface
  • Access to all module GPIOs

 

P/NPackage includes
ENW49D01AZKF1x PAN9520 Evaluation Board incl PAN952ß (4 / 2) (ENW49D01A1KF)
Contact Us

Request support or certification documents

The PAN9520 is certified for

  • Europe: CE RED
  • UK: UKCA
  • USA: FCC
  • Canada: ISED

Do you need access to test reports and certification documents for the PAN9520 module? Please fill out the form. Our technical support team will review your request and provide you with the necessary information and files.

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