Manan Bhardwaj

Projects

9 builds, from an RF energy harvester to a smart beehive to a battery you charge by shaking it. Filter by what went into them.

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Jun 2023 - Present

RF energy harvesting rectenna

A rectenna cell that ties in series or parallel, so ambient RF can be harvested off whichever antenna you connect.

  • RF design
  • Energy harvesting
  • PCB design
  • SPICE

May 2023 - Present

Local Llama

Llama compiled to run locally with document processing layered on top, so it reads through files and writes scripts with no internet connection.

  • Local LLMs
  • Python

Aug 2020 - Dec 2020

Smart beehive

The University of Texas at Dallas

Remote monitoring for a live hive, built so the instrumentation never disturbs the colony.

  • I2C
  • Raspberry Pi
  • Low-energy wireless
  • Sensor integration
  • Embedded C/C++

2024 - 2025

Smart spoon

The University of Texas at Dallas

A spoon that weighs what is on it and classifies the food, so calories are counted from the bite rather than typed in.

  • Sensor integration
  • Embedded C/C++
  • Python

Aug 2022 - Jan 2023

Smart garden

The University of Texas at Dallas

A garden that identifies what is planted in it and waters accordingly, rather than on a timer.

  • Closed-loop control
  • Sensor integration
  • Control systems
  • Embedded C/C++

Apr 2020 - Present

Signal modulator guitar pedal

An open source pedal reworked to modulate the analog signal off a guitar pickup, then alter it digitally.

  • Signal processing
  • Embedded C/C++
  • PCB design
  • Soldering and rework

Jan 2021 - Present

BMW E39

The M54 straight six and the M62 V8, restored, modified, and paired with their manual gearboxes.

Feb 2019 - Apr 2019

BLDC motor controller

Engineering@Work, Shell Eco-Marathon

A three-phase brushless DC motor controller, designed and soldered for a competition vehicle.

  • BLDC drives
  • Power electronics
  • PCB design
  • Soldering and rework

Aug 2017

Jolt Battery

Inventathon 2017

A battery in a standard cell form factor that charges as you shake it.

  • Energy harvesting