SYSTEM: BLUESCREEN LABS

01 / 05

Firmware, PCB and hardware prototypes that hold up_

Board bring-up for teams whose device does not work yet. Delhi. No enterprise overhead.

See the work ↓

// 01 — SERVICES

WHAT WE TAKE ON

01

Embedded
Firmware

Drivers, control loops and bring-up for the board already in your hands — written to be reliable, not just to compile.

Bring-up, drivers and control loops.↗
02

PCB
Design

Schematic, layout and manufacturing files designed for the job, not adapted after the fact.

Schematic, layout, Gerbers and BOM.↗
03

Hardware
Prototype

Architecture, parts selection and a working unit you can hold.

Architecture, components and a working unit.↗
04

Robotics

Motor control, mechanisms and sensing for a machine that has to move on purpose.

Actuation, sensing and motion control.↗
05

UAV
and drones

Flight-controller bring-up, airframe electronics and a payload that has to work in the air.

Flight control, airframe electronics and payload.↗

Verilog and FPGA support is available when a brief actually needs it.

// 02 — WORK

SELECTED BUILDS

Named builds,
same bench.

Assistive hardware, instrumentation, measurement fixtures and field sensing — each as a brief we can take again.

Divya Drishti prototype: assistive glasses with camera, ToF sensors and near-eye displays, worn during bring-up.
DIVYA_DRISHTI
ASSISTIVE // PHASE 1

001 / ASSISTIVE

Divya Drishti

Smart assistive glasses for the blind: haptic navigation, voice commands, speaker output and OCR on a Raspberry Pi Zero.

I-V sweep plot for the USB curve tracer: current versus voltage with SCPI over USB-CDC.
IV_TRACER
INSTRUMENT // STM32

002 / INSTRUMENT

USB I-V tracer

STM32 firmware and analogue architecture for a USB SCPI curve tracer. Sweeps a DUT and measures current from a Python client.

Four-probe station on the bench, wired to an electrometer and SMU for textile and sheet measurement.
FOUR_PROBE
MEASUREMENT // TEXTILE

003 / MEASUREMENT

4-probe station

A 4-probe station for textile instrumentation and sheet measurement on electrometer and SMU setups.

SurakshaMesh bench node: ESP32 board with a cylindrical battery pack and buzzer during bring-up.
SURAKSHA_MESH
SENSING // ESP32

004 / SENSING

SurakshaMesh

Battery-backed ESP32 surface node for mine-subsidence warning: MPU6050 tilt and vibration, a local buzzer, and an ESP-NOW mesh.

// 03 — APPROACH

HOW ENGAGEMENTS RUN

  1. 01

    Diagnostic

    Paid 1-week board bring-up or schematic review. You leave with a written diagnosis and a path, not a free intro call.

  2. 02

    Design

    Firmware, board and hardware designed together. Typical paid diagnostic-to-prototype window is two to four weeks once the path is clear.

  3. 03

    Prototype

    Working hardware in hand, not just simulations. Weekly update by email or WhatsApp while the work is in progress.

  4. 04

    Handoff

    Gerbers, BOM, firmware repo and test notes. You own the IP. The documentation should let you continue without us.

// 04 — ABOUT

Bluescreen Labs is a small-team embedded systems and hardware practice in Delhi. We take the work ourselves: firmware, schematic and layout, robotics and UAV electronics, and the prototype on the bench.

Recent work includes Divya Drishti, a USB I-V tracer, a 4-probe station for textile and sheet measurement, and SurakshaMesh for mine-subsidence warning. If the board in your hands does not work yet, that is the kind of problem we take.