Olimex ESP32-GATEWAY-EA

Availability: Directly available from warehouse in Eindhoven
SKU: 005133

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€22.95

Ex Tax: €18.97

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Description
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A development board from Olimex based on ESP32-WROOM. With the built-in Wi-Fi, Bluetooth and Ethernet interface, this board is ideal for IoT applications. The USB to serial converter makes it easy to program, even as an Arduino. The board has a micro USB connection with which it can be programmed and/or powered (micro USB cable not included).

This EA version of the board comes with an external antenna.

See the following page for more information: GitHub

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Tags: Olimex ESP32-GATEWAY-EA , OL-ESP32-GATEWAY-EA , With Bluetooth

Specifications

General
Brand	Olimex
Manufacturer model/SKU	ESP32-GATEWAY-EA
Model revision	G
Norm conformity	RoHS
Minimum operating temperature [°C]	0
Maximum operating temperature [°C]	70
Features	Microcontroller SD-card adapter Programmable button(s)
General physical appearance
Main color	Red
Weight [g]	24
Dimension X [mm]	62
Dimension Y [mm]	51
Mounting options	Mounting hole(s)
Form factor	Module (general)
General electrical properties
Minimum supply voltage [V DC]	5
Maximum supply voltage [V DC]	5
Minimum IO-pin input voltage [V]	3.3
Maximum IO-pin input voltage [V]	3.3
IO-pin output voltage [V]	3.3
Maximum IO-pin source current [mA]	20
Maximum IO-pin sink current [mA]	28
MCU/SoC
Manufacturer	Espressif
Chip series	ESP32
Maximum clock frequency [MHz]	240
Number of cores	2
Internal memory
SRAM [KB]	520
PSRAM [MB]	0
Flash memory [MB]	4
EEPROM type	Emulated
Communication
Hardware interface(s)	I2C I2S SPI UART PWM ADC DAC GPIO Ethernet USB CDC
Number of IO-pins	15
Maximum available hardware PWM channels	12
Maximum available analog input pins (ADC)	12
Maximum available analog output pins (DAC)	0
Maximum available hardware UART interfaces	3
Maximum available hardware I2C interfaces	2
Maximum available hardware SPI interfaces	2
USB to serial converter	CH340T
Ethernet chip/SoC	LAN8710A
Supported SD card size	Micro SD
Wireless communication
Interface(s)	Wi-Fi Bluetooth
Wi-Fi chip/SoC	ESP32
Wi-Fi frequency [GHz]	2.4
Bluetooth chip/SoC	ESP32
Bluetooth version	4.2
Supported Bluetooth standard(s)	LE Classic
Connectors
Power supply connector(s)	Through hole solder pin(s) (2.54mm) Micro USB female
IO-connector(s)	Through hole solder pin(s) (2.54mm) Micro USB female RJ45 female
Wi-Fi/Bluetooth antenna connector	IPEX MHF 1/uFL male
Package contents
Package contents	1x ESP32-Gateway-EA Module 1x uFL to RP-SMA adapter 1x RP-SMA antenna