IOT Junkie. Hardware Hub
IOT Junkie Protocols: MQTT 5.0 Matter 1.2 Zigbee 3.0 Modbus TCP/RTU

The Ultimate Smart Hardware &
Connected Protocols Hub

Engineered for hardware hackers, edge computing architects, and automation engineers. Explore our ultra-fast dual-core microcontrollers, industrial edge gateways, and opto-isolated relay modules built for multi-protocol telemetry.

MQTT 5.0 Pub/Sub Broker Matter 1.2 Over Thread Zigbee 3.0 Mesh Modbus TCP/RTU Industrial
IOT Junkie Gear Comparison Matrix

Smart Hardware Benchmarks

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Tier 01 • Microcontroller

JunkieCore X1 MCU

240 MHz Dual-Core
MQTT 5.0 Matter 1.2 Zigbee 3.0
JunkieCore X1 Microcontroller
ESP32-S3 RISC-V SoC
Processing Speed 240 MHz (LX7)
Hardware Warranty 5 Years Swap
Telemetry Payload Rate 1,000 msg/sec
Form Factor Mass 0.18 kg (DIN PCB)
Tier 02 • Industrial Gateway

NexusGrid Gateway

Dual Eth + CAN
MQTT 5.0 Modbus TCP/RTU Matter 1.2
NexusGrid Edge Gateway
Quad-Core Linux + Docker
Core Clock Frequency 1.8 GHz Quad-Core
Industrial Warranty 10 Years Guarantee
Message Throughput 50,000 msg/sec
Form Factor Mass 1.45 kg (Aluminum DIN)
Tier 03 • Automation Module

PulseRelay 8CH Module

16A / Channel
Matter 1.2 Modbus RTU Zigbee 3.0
PulseRelay 8-Channel Automation Module
Opto-Isolated Relays
Switching Frequency 120 Hz Opto-Speed
Industrial Warranty 7 Years
Max Load Switching 16,000 W Total
Form Factor Mass 0.85 kg (DIN Enclosure)
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Aggregate Throughput 54,000 msg/s
Total Active Channels 32 I/O Pins
Combined Hardware Weight 3.87 kg
Network Protocol Latency < 0.8 ms
Interoperability Protocol Layer

Supported IoT & Industrial Standards

IOT Junkie hardware communicates seamlessly across consumer smart home networks, local MQTT brokers, and industrial SCADA backbones.

MQTT 5.0

Pub/Sub Telemetry

Native support for user properties, request-response pattern, topic aliases, and ultra-fast message expiration control.

Matter 1.2

Matter Over Thread

Universal local connectivity across Home Assistant, Apple Home, and Google Home without proprietary cloud lock-in.

Zigbee 3.0 Pro

Self-Healing Mesh

Robust multi-hop radio mesh for hundreds of distributed sensors and actuators across harsh interference environments.

Modbus TCP/RTU

Industrial Automation

RS485 half-duplex and Ethernet Modbus register polling for PLCs, energy meters, and factory automation lines.

Deep Hardware Technical Matrix

Engineering reference sheet for hardware developers & systems integrators.

Specification Parameter JunkieCore X1 MCU NexusGrid Edge Gateway PulseRelay 8CH TeleMesh Sensor Node
Primary Function Dual-Core Microcontroller Edge IoT Linux Gateway Opto-Isolated AC/DC Relay Multi-Sensor Telemetry
Processing & Clock 240 MHz Dual LX7 1.8 GHz Quad ARM Cortex 120 Hz Opto Driver 80 MHz RISC-V Ultra-Low
Onboard Memory / Storage 512 KB SRAM + 16 MB Flash 4 GB LPDDR4 + 32 GB eMMC 128 KB EEPROM Config 256 KB Flash Buffer
Native Protocols MQTT 5.0, Matter 1.2, Zigbee MQTT 5.0, Modbus TCP, Matter Modbus RTU, Matter 1.2 MQTT 5.0, Zigbee 3.0 Pro
Message Latency < 1.2 ms < 0.5 ms < 2.0 ms Relay Trip < 3.0 ms Sensor Push
Standard Warranty ✓ 5 Years Swap ✓ 10 Years Industrial ✓ 7 Years Guarantee ✓ 3 Years Replacement

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