M5Stack Tough ESP32 IoT Development Board Kit
- Durable Casing
Designed to be waterproof and dustproof, suitable for harsh environments. - ESP32 Dual-Core Processor
Offers powerful computing and low power consumption, supporting various IoT applications. - Multiple Interfaces and Expansions
Equipped with numerous GPIOs and communication interfaces for connecting external sensors and devices. - Designed for Industrial Use
Specifically built for industrial IoT development, ensuring reliable operation in extreme conditions.
€59,90
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| Region | Estimated Delivery (Business Days) |
|---|---|
| Asia | 2–5 |
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| Eastern EU | 7–10 |
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| South America | 7–15 |
| Australia | 5–8 |
| Africa | 5–15 |
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For Engineers Who Love Open Source Hardware
Hello, fellow geeks!
I’m an embedded systems engineer with a degree in IoT Engineering, and I’ve been deeply involved in AIoT product development for years. I’ve participated in several B2B projects from the ground up — covering open-source hardware, system architecture, hardware selection, and solution implementation.
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Does this product truly solve the user’s core need?
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A space where engineers can connect, share, and learn from each other.
Here, I share great products and smart solutions I’ve encountered during projects — and try to explain why they’re good.
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This platform is called sharingwin, because I believe in shared success.
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As for me, I hope to use this space to connect with like-minded engineers, exchange ideas, and — to be honest — maybe earn a little on the side too. That’s part of the fun. 😄
To all the makers and creators who’ve supported me along the way — thank you.
Due to some heavy personal projects recently, I haven’t been able to update or engage as frequently as I’d like — and for that, I apologize.
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A single person has limited power —
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If you believe in that too, let’s build something useful and meaningful — together.
The M5Stack ** Waterproof ESP32 embedded controller TOUGH** is Industrial grade programmable embedded controller featuring Espressif ESP32 chipset with integrated Wi-Fi, It is equipped with dual-core low power Xtensa® 32-bit LX6 microprocessor with clock frequency up to 240MHz. A combination of 8M PSRAM + 16M FLASH memory , integrated 2.0-inch HD IPS display panel + high-sensitive capacitive touch screen + rich peripherals, expansion interface. M5 TOUGH has full-coverage support 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.
- 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 inches 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
- Equipped with programable expansion board
- Low code development:
- Support UIFlow graphical programming platform, scripting-free, cloud push
- Fully compatible with with Arduino, ESP32-IDF, and other mainstream development platforms
- Executing Dual-core processor on FreeRTOS to run multiple tasks for better performance.
Features
- ESP32-D0WDQ6-V3
- 16MB Flash + 8MB PSRAM
- Waterproof and Dustproof
- UV resistant enclosure design protection
- 2 inches 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
Applications
- IoT controller
- Data acquisition/display terminal
- Timing controller
Video
Learn
Examples
Arduino
Specification
| Specifications | Parameters |
|---|---|
| ESP32-D0WDQ6-V3 | 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi |
| Flash | 16MB |
| PSRAM | 8MB |
| Protection level | Waterproof/Dustproof |
| Input voltage | USB(5V @ 500mA) RS485 DC Input (24V @ 1A) |
| Interface | TypeC x 1, GROVE x4 (RS485/I2C/G/UART interface) |
| IPS LCD | 2.0″@320*240 ILI9342C full color display, maximum brightness 853nit |
| Touch Panel Driver Chip | CHSC6540 |
| Speaker configuration | NS4168 16bit I2S amplifier + 1W speaker |
| RTC clock chip | BM8563 |
| PMU | AXP192 |
| USB chip | CH9102 USB-TTL serial port/program download circuit |
| TF card slot | Maximum support 16GB memory card |
| Antenna | 3D-Wi-Fi Antenna |
| Shell material | UV-resistant plastic |
| Net weight | 108g |
| Gross weight | 139g |
| Product size | 58 * 76 * 41 mm |
| Packing size | 99 * 80 * 45 mm |
Hardware Overview
Pin Mapping
LCD Display & TF Card
| ESP32 Chip | GPIO38 | GPIO23 | GPIO18 | GPIO5 | GPIO15 | |||
|---|---|---|---|---|---|---|---|---|
| AXP192 Chip | AXP_IO4 | AXP_LDO3 | AXP_LDO2 | |||||
| ILI9342C | MISO | MOSI | SCK | CS | DC | RST | BL | PWR |
| ESP32 Chip | GPIO38 | GPIO23 | GPIO18 | GPIO4 | |
|---|---|---|---|---|---|
| TFCard | MISO | MOSI | SCK | CS | PWR |
Cap.Touch
| ESP32 Chip | GPIO21 | GPIO22 | GPIO39 | |
|---|---|---|---|---|
| Cap.Touch | SDA | SCL | SCK | RST |
Mic & NS4168(Speaker)
| ESP32 Chip | GPIO12 | GPIO0 | GPIO2 | AXP_IO2 | GPIO34 |
|---|---|---|---|---|---|
| NS4168 | BCLK | LRCK | DATA | SPK_EN | |
| Mic | CLK | DATA |
RTC-BM8563
| ESP32 Chip | GPIO22 | GPIO21 | ||
|---|---|---|---|---|
| AXP192 | PWRKEY | AXP_LDO1 | ||
| RTC-BM8563 | SCL | SDA | INT | PWR |
RS485
| M5BUS | GPIO27 | GPIO19 | (DCDC 12->5V) | GND |
|---|---|---|---|---|
| RS485 | RX | TX | 12V | GND |
HY2.0_RESET
| M5BUS | EN | GPIO25 | VCC | GND |
|---|---|---|---|---|
| RESET | EN | GPIO25 | 5V | GND |
TOUGH DEFINE
| PORT | PIN | Note: |
|---|---|---|
| PORT-A(Red) | 33/32(SCL/SDA)/VCC/GND | I2C |
| PORT-B(Black) | 36/26(IN/OUT)/VCC/GND | DAC/AD |
| PORT-C(Blue) | 13/14(RX/TX)/VCC/GND | UART |
ESP32 ADC/DAC
| ADC1 | ADC2 | DAC1 | DAC2 |
|---|---|---|---|
| 8 channel | 10 channel | 2 channel | 2 channel |
| G32-39 | G0/2/4/12-15/25-27 | G25 | G26 |
For more information on pin assignment and pin remapping, please refer to ESP32 datasheet
Include
- 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
- 1x HY2.0-4P
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