Plug And Play PLC Module 100 V2 SMD For Arduino Nano, 4 Analog Inputs, 4 Analog Outputs 0-10V, I2C Bus Ready, 12-24V DC Powered, Arduino IDE Compatible, Maker Friendly Programmable Logic Controller

Plug-and-Play Nano PLC Module: 4 AI, 4 AO, 0-10V
✔️ Single unit, 12-24V DC powered, I2C STEMMA, Arduino IDE compatible

The PLC-100 V2 SMD is a compact, ready-assembled programmable logic controller designed for Arduino Nano V3 boards. This handy module adds automation to projects like lighting, HVAC, greenhouses, water treatment, or stage effects. Nano V3 module is not included. Footprint 100 x 80 mm; powered by 12-24V DC (0.5A min).

✅ 4 analog inputs 0-10V (10mV resolution)
✅ 4 analog outputs 0-10V (2.5mV resolution)
✅ 4 digital inputs 3.3-24V (HIGH ~1.8V)
✅ 6 digital relay outputs 5A/250V
✅ I2C bus (5V STEMMA connector) for sensors and displays
✅ DS1307 RTC with battery backup
✅ Nano V3 module required (not included); 12-24V DC 0.5A supply required

💡 What is a nano Arduino PLC module used for in small automation projects? This handy device lets you add automated control to simple builds without a big setup.

- Handy for home automation and small machines
- Lets you read analog sensors and drive 0-10V actuators
- Works with Arduino IDE for quick programming
- Supports I2C sensors and STEMMA-compatible devices