An ESP32, GPS, and two 12 V actuators adjust a vehicle-mounted wing based on speed. I integrated the hardware and refined the setup using qualitative smoke-flow observations.
Hardware meets
software.
Ideas move.
I prototype connected devices and bring hardware and software together—from sensors and firmware to real-world testing.
Connect / Respond
From signal to system.
Personal builds exploring sensing, actuation, firmware, and the point where a physical device becomes an interactive system.
ENGINE / STOCKFISH
A 3D-printed board places 64 Hall-effect sensors beneath magnetic plates, with neodymium magnets in the pieces to detect moves. An 8 × 8 WS2812B grid provides interface cues, integrated with Stockfish-based gameplay.
Two Arduino Uno boards check ambulance identity and proximity via GPS, RFID, and RF modules before requesting a green signal. Companion apps provide hospital lookup, police notifications, and a manual fallback.
A recreational mini FPV drone assembled around an SP Racing F3 EVO 2.0 flight controller, 612-series 57k rpm coreless motors, FPV camera and VTX, a 1S LiPo, and tri-blade propellers.
Prototype with curiosity.
Integrate with intention.
Start with the system. Connect sensing, control, and feedback to turn an idea into a device that can respond to the real world.
Build the bridge between bits & hardware.
Hands-on prototyping across microcontrollers, sensors, actuators, and connected-device interfaces.
Have a project in mind? ↗Embedded prototyping
ESP32, Arduino, and Raspberry Pi based device concepts and bring-up.
↗Sensors & actuation
GPS, RFID, Hall-effect sensing, RF modules, actuators, and LED feedback.
↗Firmware & control
Working knowledge of C and Python for microcontroller and device logic.
↗Hardware–software integration
Connecting physical state, embedded logic, and companion interfaces.
↗Curious about what
devices can become.
I’m Punith Reddy B, an Embedded Systems & IoT Developer focused on connected-device prototyping and hardware–software integration.
Firmware Engineer · Device Prototyping & Integration
I work hands-on with ESP32, Arduino, Raspberry Pi, sensors, actuators, GPS, RFID, and RF modules, with working knowledge of C and Python. I enjoy bringing components together into a working prototype and learning from how the complete system behaves.
Device prototypingFrom component to complete system.
Prototype, integrate, and observe how the pieces behave together—then refine the build based on what the system shows.
Map the system
Identify the inputs, outputs, components, and behavior the prototype needs.
Bring up hardware
Connect the microcontroller, sensors, actuators, and interfaces into a first build.
Connect the logic
Join device state, firmware, communication modules, and user-facing feedback.
Refine the prototype
Observe behavior in context and adjust the setup based on what can be verified.
Let’s build
what’s next.
For embedded systems, IoT, firmware, or device prototyping opportunities, reach out by email.