Electronics
PCB design, sensors, radar and stimulation circuits, prototype to production.
IoT, hardware & embedded · Nitish Arora
IoT, hardware and embedded product development
Few people can take a device from circuit board to app store. I co-founded Phyzio, a pain-relief wearable, and led the tech for SleepDoc+, a radar sleep monitor that won the grand prize at the first Accenture Innovation Challenge.
- 10+
- years
- 8
- products shipped
- 200+
- people led
- 21
- press features
What you get
What I'll do for you
Firmware
STM32, Nordic BLE, TI CC3200 and ESP32 firmware with real-time control and sensor fusion.
Signal processing
FFT, filtering and machine learning on sensor data, on the device or in the cloud.
Companion apps
iOS and Android apps that pair over Bluetooth and turn data into something people use.
Device cloud
Device data pipelines, dashboards and alerts on AWS.
Health and regulated products
Experience building medical-adjacent products and the evidence they need.
Proof
Products I've built that show it
My roleTech Lead (Phyzio × mBreath)
Contactless radar that screens for sleep apnea.
- Grand prize, Accenture Innovation Challenge
- Contactless
- 1,000+ data points
Featured in Accenture Newsroom · The Times of India · NDTV Education · The Tribune · CIOL · DQ Channels · BioSpectrum India · EducationWorld · Enterprise IT World
UWB radar sensing, STM32 and TI CC3200 firmware, FFT signal processing, sleep staging with TensorFlow and the companion app, across 1,000+ data points.
- UWB radar
- STM32
- TI CC3200
- FFT
- TensorFlow
- AWS
My roleCo-founder & Tech Lead
A wearable that relieves pain and fixes posture.
- Hardware to app store
- Indiegogo campaign
- Site in 7 languages
Featured in NS Business · MedX Tech
The device electronics and firmware, the iOS and Android apps with personalised therapy programmes, and the cloud behind them.
- Nordic BLE
- TI CC2541
- Java
- Objective-C
- Realm
- Django
- AWS
In the press
Featured in 21 outlets
- ForbesMissPoppins
- EntrepreneurMissPoppins on Elevator Pitch
- The Times of IndiaSleepDoc+
- ThePrintDhanLAP launch
- PR NewswireDhanLAP launch
- NDTV EducationSleepDoc+
- Accenture NewsroomSleepDoc+ grand prize
- Kitces AdvisorTech MapCherishBuckets
- ParentsMissPoppins
- MotherlyMissPoppins
- The TribuneSleepDoc+
- CafemutualDhanLAP
FAQ
Common questions
Can you build both the hardware and the app?
Yes. Phyzio and SleepDoc+ were built across every layer: electronics, firmware, mobile apps and cloud.
Do you work on medical devices?
I've built a pain-relief wearable and a sleep apnea screening device. Formal regulatory approval needs specialist partners, and I work alongside them.
Other services: