xCore1.0

Compact Industrial IoT Controller.

xCore is a cost-optimized industrial IoT controller built on the ESP32-S3. It combines precision analog inputs, RS485, wired Ethernet and on-board data logging in one compact board, so it's ideal for large rollouts where every rupee per site matters.

8 × 16-bit analog inputs (4-20mA)
8 digital Output
RS485 (Modbus RTU)
Ethernet ·
Wi-Fi
Bluetooth LE
USB
SD Card
32 MB data logging: keeps recording when the network drops
Precision RTC for accurate timestamps

₹ 22,000.00

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Key features

A complete field controller on one board

ESP32-S3 Dual-Core240 MHz, 16 MB flash, 8 MB PSRAM

8 × 4–20 mA Inputs16-bit precision (dual ADS1115)

8 × Digital OutputsDrive relays, pumps and alarms

RS485 Modbus RTUMeters, VFDs and field devices

Wired EthernetW5500 hardwired TCP/IP

Wi-Fi + Bluetooth LEExternal antenna connector

32 MB Data LoggingOn-board NOR flash, no data loss

microSD Card SlotExpandable storage for long-term logs

Precision RTCDS3231 for accurate timestamps

USB Service PortNative USB for setup and diagnostics

VPN ConnectedEncrypted tunnel for secure remote access

ThingsHUB ReadyDashboards, alarms and OTA updates

Specifications

Technical specifications

Processor	ESP32-S3 dual-core Xtensa LX7, up to 240 MHz
Module	ESP32-S3-WROOM-1U-N16R8
Memory	16 MB flash · 8 MB PSRAM
Analog inputs	8 × 4–20 mA, 16-bit (2 × ADS1115)
Digital outputs	8 channels
Serial	RS485 half-duplex (SP3485), Modbus RTU
Ethernet	10/100 Mbps (W5500)
Wireless	Wi-Fi 2.4 GHz + Bluetooth LE, external antenna (U.FL)
Data logging	32 MB NOR flash (W25Q256)
Storage expansion	microSD card slot for long-term data logging
Real-time clock	DS3231 precision RTC
USB	Native USB (CDC) for configuration and diagnostics
Security	Built-in encrypted VPN, no open ports or public IP needed
Cloud	ThingsHUB, MQTT / HTTP, OTA firmware updates

Need power supply, output ratings or enclosure details? Request the datasheet.

Applications

Built for

Water supply: tank level, flow and pressure monitoring
Energy meter reading over Modbus RTU
Pump and VFD monitoring
Environmental and agri-tech sensing
Remote asset and tank monitoring
Large rollouts where cost per site matters

Why xCore?

Designed and built in India by IoTBlaze
Keeps logging to flash and microSD when the network drops
Secure VPN connection for remote access and maintenance
Works with ThingsHUB out of the box
Volume and project pricing available

Deploying xCore across many sites?

Get volume pricing, pre-configured units and deployment support.

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