IoTNow IRIS is an ESP32-S3-based E-Paper display control solution developed by Demsay for remotely managed display applications requiring low power consumption.

The platform enables screen content to be updated wirelessly through Wi-Fi connectivity. The E-Paper display consumes power only during content updates and retains the displayed image without continuous power. The ESP32-S3 microcontroller remains active during data transmission and screen refresh operations, then automatically switches to sleep mode once the process is completed, reducing overall energy consumption.

With its low-power architecture, IoTNow IRIS provides an efficient platform for electronic labels, information displays, remotely managed display systems, inventory and asset tracking, warehouse and facility management, and multi-display applications requiring extended battery operation.

Its compact and wireless design makes it suitable for developing remotely updated information displays used in industrial facilities, logistics systems, smart building applications, and defence electronics projects.