M5Stack Tough ESP32 IoT Development Board Kit

The M5Stack TOUGH Waterproof** ESP32 embedded controller is an industrial-grade programmable embedded controller featuring an Espressif ESP32 chipset with integrated WiFi & Bluetooth dual-mode. It is equipped with dual-core low power Xtensa® 32-bit LX6 microprocessor with a clock frequency of up to 240MHz. It's a solid combination of 8M PSRAM + 16M FLASH memory, integrated 2" HD IPS display panel + high-sensitive capacitive touch screen + rich peripherals and expansion interface. The M5Stack TOUGH has full-coverage support making it dustproof and waterproof**, which can ensure the stability of circuit operation even in complex industrial applications. The M5 TOUGH is ideal for industrial control, smart buildings, outdoor node data acquisition and other applications. **Caution: Please DO NOT immerse the enclosure in water. There is no protection from immersion.

Features Key Features

* ESP32-D0WD-V3

* 16MB Flash + 8MB PSRAM

* Waterproof and Dustproof

* UV resistant enclosure design protection

* 2" LCD capacitive Multi-touch screen

* Advanced low power techniques: Wake Up with an RTC Alarm Clock

* Integrated with 12v->5V flexible DC/DC converter. Flexible power supply

* RS485/I2C/GPIO/UART interface

* Development platform：

* Arduino/UIFlow/ESP-IDF

Structural Design

* Water-resistant with an 'o-ring sealing' contains Waterproof M12 Connectors can complete against solid objects, dust, sand, and dirt and against the effects of immersion

* UV resistant enclosure design

* A variety of installations Screw, Rolled strip, Magnetic, Adhesive Back

* Waterproof M12 Connectors

High integration

* 2" LCD capacitive Multi-touch screen

* NS4168 16bits I2S power amplifier + 1W speaker

* TFCard slot

* AXP192 power management chip + BM8563-RTC clock -> Low-power power solution, Wake Up with an RTC Alarm Clock

* Delicate RF circuit delivers robust and consistent wireless communication

Strong expandability

* Equipped with programable expansion board

* Integrated with 12v->5V flexible DC/DC converter. flexible power supply

* RS485 conversion circuit

* PortA, B, C/ 3x Grove expansion interface

* Easy access to M5Stack's software and hardware system, plug-and-play sensor expansion

Low code development

* Support UIFlow graphical programming platform, scripting-free, cloud push

* Fully compatible with Arduino, ESP32-IDF, and other mainstream development platforms

* Executing Dual-core processor on FreeRTOS to run multiple tasks for better performance

Package Contents

* 1x M5Stack TOUGH

* 1x Type-C USB (1m)

* 1x 2.5mm hexagon wrench

* 1x 1.25-2P single head terminal line

* 1x 1.25-4P single head terminal line

* 1x Waterproof O-ring

Specifications

Specifications Parameters

ESP32-D0WDQ6-V3 240MHz dual-core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual-mode Bluetooth

Flash 16MB

PSRAM 8MB

Protection level Waterproof/Dustproof

Input voltage USB(5V @ 500mA) RS485 DC Input (12V @ 1A)

Interface TypeC x 1, GROVE x4 (RS485/I2C/G/UART interface)

IPS LCD 2.0"@320*240 ILI9342C full-colour display, maximum brightness 853nit

Touch Panel Driver Chip CHSC6540

Speaker configuration NS4168 16bit I2S amplifier + 1W speaker

RTC clock chip HY8563

PMU AXP192

USB chip CH9102 USB-TTL serial port/program download circuit

TF card slot Maximum support 16GB memory card

Antenna 3D-WiFi/BLE Antenna

Shell material UV-resistant plastic

Net weight 108g

Gross weight 139g

Product size 58 * 76 * 41 mm

Packing size 99 * 80 * 45 mm

Resources

* M5Stack TOUGH Documentation

* Schematic / Secondary

* Arduino M5Tough-Tools

* Arduino M5Tough-Lib