Specifications

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Table Of Contents

The Super OEM Module (SOM) is designed as a powerful

processor with all the needed networking channels available on

one module. The SOM has a single processor using the ESP32-

D0WD with on chip / module SRAM and Flash memories.

The footprint of the SOM is a 40 pin surface mount pinout.

The antenna design supports either U.FL or PCB. The SOM

uses the ESP32 integrates a rich set of peripherals, Wi-Fi, BLE,

Bluetooth, Ethernet, high-speed SPI, UART, I

S and I

Hardware

• ESP32-D0WD Processor

• Ethernet PHY

• Microchip ATECC608A

CryptoAuthentication,

Trust & Go

• 8MB Flash Memory

• 8MB PSRAM Memory

• 40 Pin Surface Mount Module

• U.FL Antenna or PCB Antenna

Factory Options

The engine for your next

generation of products

Super OEM Module

with WiFi/BT/BLE/Serial/Ethernet

Speciﬁcations

Wi-Fi IEEE 802.11 b/g/n

(802.11n up to 150 Mbps)

Bluetooth v4.2 BR/EDR and BLE speciﬁcation

Internet Protocols IPv4, IPv6, SSL

TCP/UDP/HTTP/FTP/MQTT

Security and Authentication WPA/WPA2/WPA2-Enterprise/WPS

Operating Temperature 40°C to 85°C (-40°F to 185°F)

Serial communication Serial UART

Input/Output 10 GPIO pins

Certiﬁcations FCC and IC certiﬁed

Order Information

GC-ESP32-ETH-SUPER-MODULE Serial to TCP Tunnelling

GC-ESP32-ETH-SUPER-MODULE-MODBUS MODBUS Version

GC-ESP32-ETH-SUPER-MODULE-MQTT MQTT Version

Software

• Real-time Operating System

with TCP/IP stack, webserver,

Over the Air (OTA) updates

• Serial to Ethernet tunneling

• Serial to Wi-Fi tunneling

• Modbus RTU/ASCII to

Modbus TCP

• Modbus RTU/ASCII to EtherNet/IP

• Modbus RTU/ASCII to ProﬁNET

• MQTT

630-245-1445 GRIDCONNECT.COM

GCSM71520

1630 W. DIEHL ROAD, NAPERVILLE, IL 60563

Note: Application firmware will not affect radio parameters

DRAFT

Summary of content (3 pages)

PAGE 1
DRAFT Super OEM Module with WiFi/BT/BLE/Serial/Ethernet The Super OEM Module (SOM) is designed as a powerful processor with all the needed networking channels available on one module. The SOM has a single processor using the ESP32D0WD with on chip / module SRAM and Flash memories. The footprint of the SOM is a 40 pin surface mount pinout. The antenna design supports either U.FL or PCB.
PAGE 2
OEM Integrator Use Conditions This device is intended only for OEM integrator use under the following conditions. The module can be used as certified in a host product if: 1. The internal PCB antenna or external antenna (only those listed below with a unique antenna connector) for the GC-ESP32-ETH are installed such that 20 cm is maintained between the antenna and any end user (mobile use). 2.
PAGE 3
The GC-ESP32-ETH may only be used with the following external antennas: Antenna Type Manufacturer Model Frequency Range Peak Antenna Gain (dBi) PCB Trace Whip 2400-2480 2400-2480 3.8 dBi 5 dBi GridConnect V.TORCH Onbard PCB VTWFA-3 Any 50 Ohm antenna of the same type and frequency range, with equal or lesser gain may also be employed with a unique antenna connector.