M5Stack PLC Controller with M5StampS3
Discover the M5Stack PLC Controller with M5StampS3your compact and powerful solution for industrial automation and IoT projects. This versatile device combines the computing power of the ESP32-S3FN8 with extensive inputs and outputs as well as modern communication interfaces. With 8 opto-isolated digital inputs and 4 relay outputs, you can reliably control a variety of sensors and actuators. Thanks to Wi-Fi support and the integration of PWR-CAN and PWR-485 interfaces, the controller can be seamlessly integrated into existing networks. A 1.14-inch color display, user-friendly buttons, and an integrated buzzer enable direct interaction and status monitoring. The wide input voltage of 6 to 36V DC and DIN rail mounting make it ideal for use in demanding industrial environments. Additional features such as a microSD card slot, temperature and current sensors, and an RTC ensure extended functionality and reliability. Program the controller flexibly with UIFlow 2.0, Arduino IDE, or ESP-IDF and realize your projects efficiently and professionally.
Features:
- Powerful ESP32-S3FN8 microcontroller: Offers dual-core processor with 240 MHz and 8MB flash memory for demanding applications.
- Versatile inputs and outputs: Features 8 opto-isolated digital inputs (536V DC) and 4 relay outputs (5A at 250V AC or 28V DC) for flexible control options.
- Advanced communication interfaces: Integrated PWR-CAN and PWR-485 interfaces enable integration into industrial networks.
- User-friendly interaction: Equipped with a 1.14-inch color display, three function buttons, a RESET/BOOT button, and a buzzer for direct operation and status display.
- Robust design for industrial environments: Supports input voltages from 6 to 36V DC and is designed for DIN rail mounting.
- Advanced sensors: Integrated LM75 temperature sensor and INA226 voltage/current sensor for real-time monitoring of operating conditions.
- Real-time clock (RTC): With RX8130CE RTC module for precise timekeeping and time-triggered tasks.
- Memory expansion: MicroSD card slot for additional data logging and firmware updates.
- Programmable with various platforms: Compatible with UIFlow 2.0, Arduino IDE, and ESP-IDF for flexible development options.
Application examples:
- Industrial automation: Control and monitoring of machines and production lines.
- Building automation: Regulation of lighting, HVAC systems, and security systems.
- Energy monitoring: Recording and analyzing current and voltage values in real-time.
- Agricultural applications: Automation of irrigation systems and environmental monitoring.
- Remote monitoring systems: Use in remote installations for data transmission and analysis over networks.
Documentation:
- Quick Start Guide
- Official M5Stack Forum
Technical Data:
- Manufacturer: M5Stack
- Manufacturer SKU: K141
- Microcontroller: ESP32-S3FN8 with 8MB flash memory
- Digital Inputs: 8 opto-isolated inputs, 536V DC
- Relay Outputs: 4 relays, 5A at 250V AC or 28V D
- Communication: PWR-CAN (XT30) and PWR-485 (HT3.96-4P) interfaces
- Display: 1.14-inch color display with 135×240 pixels
- Controls: 1 RESET/BOOT button, 3 function buttons, buzzer
- Sensors: LM75 temperature sensor, INA226 voltage/current sensor, RTC RX8130CE
- Power Supply: 636V DC via DC5521 connector (5.5 x 2.1mm)
- Expansion: GPIO.EXT port, 2 Grove interfaces
- Mounting: DIN rail compatible
- Dimensions: 72.0 × 80.0 × 33.4 mm
- Weight: 177g
Scope of delivery:
- 1x M5Stack PLC Controller with M5StampS3
- 4x Mounting accessories
- 4x Screw terminals






