Technical Writing

AikyaNova
Blog

Deep-dives into biomedical sensing, embedded systems, AI/ML, and the science behind our products — written by the AikyaNova engineering team.

Latest Posts
Biomedical Sensing New 2025

Pulse Oximeter Demo Board with MAX30102

A complete technical deep-dive: from the physiology of blood oxygenation and the PPG waveform, to Beer–Lambert law, MAX30102 internals, and four ready-to-run sketches compatible with both Arduino and ESP32 — taking you from raw ADC counts to live SpO₂ on an OLED display.

MAX30102 Arduino ESP32 SpO₂ Heart Rate
Coming Soon
AI / ML Draft
Signal Processing for Wearables — Filtering PPG Noise

Motion artefact rejection, bandpass filtering, and peak detection algorithms for robust heart rate extraction from noisy PPG signals.

Embedded Draft
I²C Deep-Dive — Debugging with Logic Analyser

How to capture and decode I²C traffic, diagnose common failures, and tune pull-up resistors for reliable MAX30102 communication.

Biology Draft
Codon Usage Bias — Why Codons Matter for Protein Expression

A primer on codon bias, codon adaptation index, and how optimising codon usage improves recombinant protein yields.