Products
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Controllers
NEXTuino BASE
Entry-level industrial PLC
NEXTuino RISE
Mid-range automation
NEXTuino RISE CORE
Core module variant
Advanced
NEXTuino PEAK
High-performance family
NEXTuino PEAK FLEX
Multiple variants
NEXTuino PEAK FLEX CORE
Multiple variants
NEXTuino PEAK CORE
Multiple variants
NEXTuino PEAK PLUS
Multiple variants
NEXTuino PEAK PLUS FLEX
Multiple variants
NEXTuino CREST
Premium flagship
NEXTuino CREST CORE
Core module variant
Support
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Tutorials
Arduino IDE Setup
I/O Examples
OpenPLC
Arduino Library
Library Installation
Examples & API
FAQ
Software
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Documentation
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Learn
Tutorials
Practical examples and step-by-step guides for every NEXTuino controller.
Getting Started
Board & Library Setup in Arduino IDE
Burn RISE Bootloader via Arduino UNO ISP
Board & Library Setup with Platform.io
Using Your NEXTuino
Inputs
LED (OVL)
Outputs
Pin Header Connector (X1 to X4)
RS485
RTC Switch (MINI only)
RTC (Real Time Clock)
Supply Voltage Terminal (12/24V DC)
USB Connector
Common Examples
Using a 16x2 LCD
1-wire Temperature Sensor (DS18B20)
Analog Read Serial
Digital & Relay Blink
Disconnect Relays
NEXTuino HMI with Modbus
I2C Master Slave I/O
Interrupts
Modbus RTU Master Slave I/O
Modbus TCP Server Client I/O
Port Manipulation
RS485 & ModbusRTU
BASE
CAN Receiver
CAN Sender
ECC608 Crypto Chip: Random Number Generator
ECC608 Crypto Chip: Self-signed Certificate
Embedded Web to Test NEXTuino BASE Features
HTTP Web Client
Modbus RTU Server
Modbus TCP Server
Scan for I2C Devices
PEAK
Current Outputs (PEAK_AUTO)
CREST
Enable D20-D23 Pins (CREST)
OpenPLC
OpenPLC Editor for NEXTuino
OpenPLC Light Intensity Control
OpenPLC Staircase Light Control
OpenPLC Water Reserve Control