Draft for team review. The name "Trinode Labs" and the email address are placeholders until the name is cleared.
Trinode Labs
Embedded product engineering · Bengaluru

Small electronics that work outside the lab.

Firmware, control systems and hardware from one team. We take your idea from a block diagram to a field-tested prototype, and hand over every schematic and line of code.

SENSOR MCU firmware + control ACTUATOR RADIO · LoRa/BLE feedback loop · measured, filtered, controlled
Every product we build has the same three layers. Each of us owns one.
01 · Services

What we build

Hire us for one layer, or for the whole device.

FWEmbedded firmware

Reliable firmware for ARM Cortex-M microcontrollers, written to keep running when things go wrong.

  • Bare-metal & RTOS
  • Drivers & bootloaders
  • State machines & safe states
  • CAN · SPI · I²C · UART
  • Low-power design

CTRLControl & signal processing

The algorithms that make a device smart: control loops, filters and detection logic that run on a small chip.

  • PID & motor control
  • MPPT for solar
  • Kalman filters
  • Sensor fusion
  • Fault & anomaly detection

HWHardware & PCB design

Schematics and boards designed to be built cheaply, from first prototype to small production runs.

  • Schematic & layout
  • Power stages
  • Sensor front ends
  • Board bring-up
  • Design for manufacture

LINKConnectivity & test tools

Getting data off the device and onto a screen, plus the tools to test it on the bench.

  • LoRa & GSM gateways
  • Bluetooth LE
  • Telemetry dashboards
  • Python test rigs
  • Ground station software
02 · Experience

Where our skills come from

We have built firmware and tools for satellite systems, where nothing can be fixed after launch. That discipline goes into every product we build.

WorkWhat it involvedStatus
Firmware for satellite systemsFirmware on 32-bit ARM microcontrollers: state machine design, safe-state handling and fault recovery.Delivered
CAN bus integrationBring-up and debugging of CAN communication between embedded boards and test equipment.Delivered
Small-satellite flight computerFlight computer hardware and the software stack that runs on it.Delivered
Ground station softwareTools for sending files to and receiving files from a spacecraft using standard space protocols.Delivered
NavIC snapshot receiverPorting an open-source receiver for India's navigation satellites to our own hardware.In progress
Smart pump controller (own product)Pump protection, scheduling and a LoRa link to a gateway, designed to keep working offline.In design
03 · How we work

From idea to field test

You see working hardware early, and you can stop after any step.

  1. Scope callA free call to understand the problem, constraints and budget.
  2. FeasibilityBlock diagram, parts list and a cost estimate per unit.
  3. Bench prototypeA working board with firmware, tested against your requirements.
  4. Field pilotReal conditions, real users, fixes from what we learn.
  5. HandoverSchematics, source code and documentation. You own all of it.
04 · Team

Three engineers, three layers

A small team means you talk directly to the people building your device.

PIN 1FW

Embedded software

Firmware for satellite systems on ARM microcontrollers, bus communication and ground station tools.

PIN 2CTRL

Control systems

Control loops, estimation and signal processing for motors, power and sensors.

PIN 3HW

Hardware design

Schematics, PCB layout, power electronics and board bring-up.

05 · Who we help

Good fits for us

Hardware startupsYou have the idea and the customers. We build the device.
Small manufacturersAdd monitoring or control to machines you already make.
Agriculture & energyPumps, solar and field sensors that run without mobile signal.
Labs & student teamsFirmware, test rigs and ground tools for research and CubeSat projects.
06 · Contact

Tell us what you want to build

Send a few lines about your project. We reply within two working days.

hello@trinodelabs.in
  • What the device should do
  • Where it will be used
  • Rough quantity and target cost per unit