We design, build, and deploy the full stack — custom PCBs, embedded firmware, edge software, and cloud dashboards.
Custom PCBs, sensor interfaces, edge compute modules and monitoring boards engineered for industrial environments and harsh conditions.
Bare-metal and RTOS firmware for microcontrollers and microprocessors. Targeting a wide range of microcontroller and microprocessor platforms.
MQTT, Modbus, OPC-UA integrations with real-time monitoring, alerting, and remote management dashboards.
PLC programming, HMI integration, and Node-RED workflows for manufacturing and process automation.
Smart home automation stacks, Home Assistant integrations, and building management system solutions.
Proprietary hardware and software products available for licensing and OEM distribution to commercial partners.
Field-tested hardware designed for reliability in industrial and infrastructure environments.
Multi-channel fault monitoring board designed for critical infrastructure applications
High-density dry contact input board for remote monitoring and edge data acquisition
We speak the languages of industry — from field-level devices to enterprise dashboards.
Industrial serial & network protocol
Lightweight IoT messaging
Industrial interoperability standard
ESP32/ESP8266 firmware framework
Open-source automation platform
Flow-based IoT integration
Industrial PLC platforms
Schematic & layout design
SPAR Collective LLP is a family-owned engineering firm built on decades of hands-on experience across embedded systems, industrial automation, and IoT product development. We build things that work — in the field, not just on paper.