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 remote 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
Open-source embedded development platform
Backend scripting and automation logic
Scalable server-side IoT applications
Industrial PLC platform
Schematic & layout design
SPAR Collective LLP is a family-built engineering firm with deep roots in embedded systems, industrial automation, and IoT. We don't prototype for demos — we engineer for deployment. Every board we design, every line of firmware we write, is built to perform where it matters most: the factory floor, the substation, the field.