Projects

Programmable IR repeater firmware using ESP-IDF, FreeRTOS, and the RMT peripheral to store multiple signals and replay any on trigger; debugged via logic analyzer down to the hardware and driver-circuit level.

Read-only web app exposing live inventory locations and quantities to warehouse and showroom staff, extended with phone-based QR/barcode camera scanning so staff can search inventory using personal phones without dedicated scanning hardware.

Password-protected document portal backed by Tesseract OCR, enabling authorized staff to securely search and access scanned purchase orders, invoices, and receiving lists by part number.

Plugin-per-site scraping tool using Python ABCs and a Streamlit UI that downloads web novels and compiles them into EPUBs with automated title, cover, and author metadata.

ETL pipeline converting Orgill supplier invoices into Fishbowl-importable PO CSVs, including UPC verification against internal item records, cutting a multi-hour manual process to under 3 minutes.

NiceGUI-based Zebra label printing application supporting price/no-price label modes, filtering by bin or item name, and bulk CSV import; generated approximately 1,000 labels during initial inventory transition and sustains approximately 50 labels per week in ongoing use.