Now shipping · Batch 01 · Made in India

Magnetic position sensing,
made simple

R Hall A2 turns nearby magnet movement into a clean ratiometric analog output for knobs, levers, linkages, robotics, and embedded control systems.

R Hall A2 three-pin Hall sensor breakout board
DRV5055A2 · ratiometric
PWR · red LED
VCC · OUT · GND
  • Position sensing
  • DC current sensing
  • RPM pickup
  • Bench field measurement
  • Throttles & sticks
RatiometricLinear Hall sensor
±42 mTLinear range at 5 V
Made in IndiaQuality · Reliability
R Hall A2RL-HSB-001 · v1.0
Hall effect sensingNavIC + GPS + GLONASS + GalileoIndigenous flight control systemELRS + 2.4 GHzSDR + Mesh networkL1 + L5 dual bandMMC5983MA magnetometerTail Sitter DroneHall effect sensingNavIC + GPS + GLONASS + GalileoIndigenous flight control systemELRS + 2.4 GHzSDR + Mesh networkL1 + L5 dual bandMMC5983MA magnetometerTail Sitter Drone

The roadmap

The components beneath
every flight.

We ship hardware in the order it is needed. Each piece is born from a problem we found in the airframe, not a market trend deck.

Available now

R Hall A2.
Hall-effect breakout.

A linear, ratiometric Hall sensor for measuring magnetic flux density into a microcontroller ADC. Designed for gimbals, throttles, steering linkages, and repeatable field measurements.

SensorDRV5055A2
OutputAnalog · ratiometric
Range±42 mT at 5 V
Supply3.3 V or 5 V
View product
R Hall A2 board top view
Shipping next · Q3 2026

KAMAL NAV GM1.
Multi-constellation GNSS.

L1 + L5 dual-band GNSS with NavIC support across major constellations. MMC5983MA magnetometer integrated for tight-coupled heading and field use.

ConstellationsGPS · Galileo · BeiDou · NavIC
BandsL1 + L5
MagnetometerMMC5983MA, 3-axis
StatusEngineering samples
Join the waitlist
Dual-band GNSS module

What is on the bench

Hard problems
we are working on, openly.

Two things in active R&D, both pieces of a wider remote-control story we are building from the radio up.

2026 Q2

R Hall A2

Shipping in volume. The first board, and the one this simulator is wired around.

2026 Q3

RL-GNSS-01

NavIC-capable dual-band module. Engineering samples in customer hands.

2026 Q4

ELRS Controller

An ExpressLRS-based handheld remote, built around our Hall-effect gimbals.

2027 H1

SDR Controller

Software-defined radio link. Frequency-agile, user-defined waveforms for airframes that do not fit a fixed protocol.

Waitlist & updates

Get the next release notes first.

Join the Raksham Labs waitlist for GNSS samples, controller releases, production batches, and the engineering notes behind them.

First noticeBatch openings
Product tracksGNSS · ELRS · SDR
CadenceMilestone-only updates

Join the waitlist

Leave your email and we'll send product availability and engineering updates when there is something useful to share.

No spam. Product and engineering updates only.

Vertical integration · Indigenous stack

Owned to the
last instruction.

Our hardware, firmware, and flight software are engineered and reviewed under one roof.

01

A flight stack written in Rust.

Memory-safe, real-time, and deterministic. We are writing the flight-control layer for reliability, auditability, and defence-grade integration work.

02

Solving GNSS-denied, ground up.

When satellites go silent, the airframe still has to know where it is. Sensor fusion, inertial backbone, and visual aids are part of the same bench.

03

Hardware and code, ours.

Sensors, GNSS, flight control, and radio are developed as one stack. One bill of materials to audit, one codebase to own, one supply chain to harden.

A taste of what is coming

Have some fun 😀

This is going to become reality.

Loading drone controller...

Click play or use joysticks / keyboard to arm

Why we are here

Hard tech needs patient hands.

Raksham Labs is an R&D-first hardware company. We ship the subsystems: sensors, GNSS, flight control, and radio links, that domestic airframe builders need to inspect, qualify, and trust.

Our work is slow on purpose. We design boards we would want to debug at 3 a.m., and we publish enough of the spec sheet that you do not have to.

04Active R&D tracks
100%Indigenous design
02Boards in production
24/7Bench validation