We are an Indore-based engineering team. For Bangalore companies we design the electronics, write the firmware and build the companion apps for connected hardware products, including consumer and commercial appliances such as an automatic coffee machine.
For a client we designed the electronics hardware and wrote the firmware for an automatic coffee machine. The client did the mechanical design of the machine. Inurum designed the control electronics (PCB) and wrote the firmware that runs them. The client owns the product and its mechanics; we deliver the electronics and firmware that make it work. The client is not named here.
This split is how most of our hardware work runs: you bring the mechanical product, we design the board and write the firmware to fit it. We work remotely from Indore with regular video calls and ship prototype boards to you, so distance to Bangalore is not a limit.
ARM Cortex-M, ESP32, RISC-V. Bare-metal C/C++, FreeRTOS, Zephyr. Multi-layer PCB layout with signal integrity review.
BLE, Zigbee, LoRaWAN, NB-IoT, LTE-M, MQTT/AMQP. Full protocol stack from sensor to cloud gateway.
Cross-platform iOS & Android apps with BLE device pairing, real-time telemetry dashboards, and OTA triggers.
Node.js/Go backends, AWS/Azure device provisioning, secure OTA update infrastructure with staged rollouts.
HSM integration, AES-256 encrypted storage, certificate pinning, and secure boot for production deployments.
DFM review, testing jigs, fleet provisioning scripts, and ongoing firmware release management post-launch.
Bangalore has many hardware startups and product companies with a strong mechanical or industrial design side that need an electronics and firmware partner. We work well with:
Another electronics project: we designed the controller PCB and firmware for a remote-start and telematics system for heavy-duty commercial trucks, built for an international client under NDA.
View Case Study →Our own product: a 4G vehicle tracker with live location, route playback and an engine cut-off relay.
View Product →The two services behind the coffee machine controller, available separately or together.
Firmware → PCB design →No. Our team is based in Indore, Madhya Pradesh. We work with Bangalore clients remotely and ship prototype boards to you.
The control electronics (PCB) and firmware for an automatic coffee machine. The mechanical design of the machine was the client's work. The client is not named on this site.
Yes. That is the most common setup: you bring the mechanical product, we design the board and write the firmware to fit it.
It depends on board complexity, connectivity and testing needs. We give a roadmap after a free technical discovery call.
Yes, firmware maintenance and over-the-air (OTA) update support can be agreed as part of the project.