Sachit S Hanchinal

BS Electronic Systems final year student at IIT Madras seeking the Embedded Firmware Intern role at SURYA'S MiB ENTERPRISES. Hands-on background in Embedded C on Arduino (UNO, Nano, Mega), & ESP32, sensor interfacing, I2C/SPI/UART/ADC, and building/debugging end-to-end embedded prototypes.

Electronics Project Volunteer - PARAM Foundation — PARSEC Lab - Bengaluru, Karnataka

(2026-01)

• Built and debugged embedded C firmware on Arduino (UNO, Nano, Mega), & ESP32 including a digital waveform visualizer in progress that reads multiplexed analog input via a CD4051 mux and renders output on an ILI9341 TFT over SPI
• Developed an automated color-scale inspection system on Arduino Nano — TCS3200 sensor input, RGB → CIE Lab → CIEDE2000 processing pipeline, pass/fail output — covering sensor interfacing, signal processing, and firmware decision logic
• Built a Morse code decoder on Arduino Nano with IR sensor input, real-time decoded output on an OLED display, and dedicated hardware buttons for backspace and space
• Resolved hardware-software integration issues across builds: UART communication faults and library compatibility problems on a DFPlayer PRO audio module, plus transistor matching and timing calibration during breadboard-to-PCB transitions

BS Electronic Systems - Electronic Systems - Indian Institute of Technology Madras (2023 - 2027) Chennai, Tamil Nadu

10+2 - PCMB (ISC) - Christ Academy Junior College (2022-06) Bengaluru, Karnataka