Rugged ESP32-Based IoT Development Board by M5Stack

Description

/* ===== Scoped Description Style ===== */.product-description.rte { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, “Helvetica Neue”, Arial, sans-serif; color: #2c2c2c; line-height: 1.65; font-size: 16px;}/* ===== Headings ===== */.product-description.rte h2 { font-size: 1.8em; color: #0D47A1; border-left: 4px solid #1f6fe5; padding-left: 12px; margin-top: 32px; margin-bottom: 16px;}/* ===== H3 Titles Optimization ===== */.product-description.rte h3 { font-size: 1.4em; color: #0D47A1; margin-top: 24px; margin-bottom: 12px; font-weight: 500; padding-bottom: 6px; border-bottom: 2px solid #e6e6e6;}/* ===== Paragraphs ===== */.product-description.rte p { margin-bottom: 20px; line-height: 1.8; color: #4a4f57; font-size: 16px;}/* ===== Paragraph Images (only in description) ===== */.product-description.rte img { display: block; max-width: 100%; height: auto; margin: 24px auto; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);}/* ===== Lists ===== */.product-description.rte ul { padding-left: 20px; margin-bottom: 16px; list-style-type: disc;}.product-description.rte li { margin-bottom: 6px;}/* ===== Links ===== */.product-description.rte a { color: #0288D1; text-decoration: none; transition: color 0.3s ease;}.product-description.rte a:hover { color: #01579B;}/* ===== M5Stack-style Spec Table ===== */.product-description.rte .table-container { width: 100%; margin: 24px 0; overflow-x: auto;}.product-description.rte .table-container table { width: 100%; border-collapse: collapse; font-family: inherit; font-size: 14px; color: #2c2f36; background-color: #ffffff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);}.product-description.rte .table-container thead th { background: #1f6fe5; color: #ffffff; padding: 14px 16px; text-align: center; font-weight: 600; border: none; vertical-align: middle;}.product-description.rte .table-container td { padding: 14px 16px; border-bottom: 1px solid #e6ebf2; vertical-align: middle;}.product-description.rte .table-container tbody td:first-child { width: 36%; text-align: center; font-weight: 500; color: #4a4f57; background-color: rgba(31, 111, 229, 0.02);}.product-description.rte .table-container tbody tr:nth-child(even) { background-color: #f7f9fc;}@media (hover: hover) { .product-description.rte .table-container tbody tr:hover { background-color: #eef3ff; }}/* ===== Learn & Documents Button ===== */.product-description.rte #learn-and-documents-btn { display: inline-flex; align-items: center; padding: 6px 14px; background-color: #1f6fe5; color: #ffffff; font-weight: 600; border-radius: 6px; margin-top: 8px; text-decoration: none; transition: background 0.3s ease;}.product-description.rte #learn-and-documents-btn:hover { background-color: #1661c1;}/* ===== Responsive Design for Smaller Screens (with table adjustments) ===== */@media screen and (max-width: 768px) { .product-description.rte .table-container table, .product-description.rte .table-container thead, .product-description.rte .table-container tbody, .product-description.rte .table-container th, .product-description.rte .table-container td, .product-description.rte .table-container tr { display: block; width: 100%; } .product-description.rte .table-container thead { display: none; } .product-description.rte .table-container tbody tr { padding: 12px 0; border-bottom: 1px solid #e6ebf2; } .product-description.rte .table-container tbody td { padding: 8px 16px; border: none; text-align: left; } .product-description.rte .table-container tbody td:first-child { width: 100%; background: none; color: #1f6fe5; font-weight: 600; padding-top: 16px; } .product-description.rte .table-container tbody td:last-child { padding-bottom: 16px; color: #2c2f36; line-height: 1.6; } /* Ensure button appears correctly on mobile */ .product-description.rte #learn-and-documents-btn { font-size: 14px; padding: 8px 16px; }}

Description

Tough is an industrial-grade programmable embedded controller. It is equipped with the Espressif ESP32 main control chip, which integrates Wi-Fi and features a dual-core low-power Xtensa® 32-bit LX6 microprocessor with a main frequency of up to 240MHz. The board includes 8M PSRAM + 16MB Flash memory, a 2.0-inch 320×240 full-color IPS display, a high-sensitivity capacitive touch panel, and a variety of peripheral and expansion interfaces. The fully enclosed casing offers dustproof and waterproof protection, ensuring stable circuit operation even in complex industrial environments. This controller is suitable for scenarios such as industrial field control, smart buildings, and outdoor data acquisition nodes.

Note

Do not immerse the casing in water. This product is not designed for immersion protection.

Features

• Developed based on ESP32, supports Wi-Fi
• 16MB Flash + 8MB PSRAM
• Onboard microSD slot
• Built-in speaker, I2S power amplifier
• IPS display, capacitive touch
• AXP192 power management chip
• BM8563-RTC clock, supports RTC timer wake-up
• Integrated DC 6 ~ 24V to 5V DC-DC step-down circuit
• Dustproof and waterproof design, UV-resistant plastic
• Supports FreeRTOS
• Development Platform
  • UiFlow1
  • UiFlow2
  • Arduino IDE
  • ESP-IDF
  • PlatformIO

Includes

• 1 x Tough
• 1 x USB Type-C cable (1m)
• 1 x 2.5mm hex wrench
• 1 x 1.5mm hex wrench
• 1 x 1.25-2P single-ended terminal wire
• 1 x 1.25-4P single-ended terminal wire
• 1 x Waterproof O-ring
• 1 x HY2.0-4P connector

Applications

• IoT Controller
• Data Acquisition
• Timer Controller

Specifications

Specification	Parameter
SoC	ESP32-D0WDQ6-V3@dual-core processor, main frequency 240MHz
SRAM	520KB
Flash	16MB
PSRAM	8MB
Wi-Fi	2.4 GHz Wi-Fi
Input Voltage	USB (5V@500mA) / RS485 interface power input (6 ~ 24V@1A)
Interfaces	USB Type-C x 1, HY2.0-4P x 4 (RS485 / I2C / GPIO / UART interfaces)
IPS LCD	2.0″ 320 x 240 ILI9342C full-color display, max brightness 853 nits
Touch Controller	CHSC6540
Speaker Setup	NS4168 16-bit I2S amplifier + 1W speaker
RTC Clock Chip	BM8563
PMU	AXP192
USB Chip	CH9102 USB-TTL serial/programming interface
microSD Slot	Supports memory cards up to 16GB
Antenna	3D Wi-Fi antenna
Casing Material	UV-resistant plastic
Product Size	76.0 x 58.0 x 41.6 mm
Product Weight	117.5 g
Package Size	101.0 x 83.0 x 46.0mm
Gross Weight	151.0 g

Learn and Documents

→ DOCUMENTS

Explore more from our collection.