Firmware on Jacob Kellerhttps://jacobkeller.me/tags/firmware/Recent content in Firmware on Jacob KellerHugo -- gohugo.ioenkiwiaviation1@gmail.com (Jacob Keller)kiwiaviation1@gmail.com (Jacob Keller)© 2026 Jacob KellerTue, 01 Sep 2026 00:00:00 +0000Bare-Metal Bicycle Safety Lighthttps://jacobkeller.me/projects/bicycle_safety_light/Tue, 01 Sep 2026 00:00:00 +0000kiwiaviation1@gmail.com (Jacob Keller)https://jacobkeller.me/projects/bicycle_safety_light/Developed bare-metal embedded C firmware for STM32 to sequence through a finite state machine of lighting modes.Internship Recap - Rivian and Volkswagen Group Technologieshttps://jacobkeller.me/projects/rivian_vw2026/Sat, 01 Aug 2026 00:00:00 +0000kiwiaviation1@gmail.com (Jacob Keller)https://jacobkeller.me/projects/rivian_vw2026/Embedded Software Engineering Intern at Rivian & Volkswagen Group Technologies.CAN APIhttps://jacobkeller.me/projects/can_api/Fri, 01 May 2026 00:00:00 +0000kiwiaviation1@gmail.com (Jacob Keller)https://jacobkeller.me/projects/can_api/Refactored legacy CAN API (C, Bazel) to transition from 8-bit AVR to 32-bit ARM architecture (STM32).Power Distribution Unit Firmwarehttps://jacobkeller.me/projects/pdu_firmware/Thu, 01 May 2025 00:00:00 +0000kiwiaviation1@gmail.com (Jacob Keller)https://jacobkeller.me/projects/pdu_firmware/Developed C firmware from scratch for an ATmega16M1 microcontroller to manage low-voltage power distribution, CAN communication, and thermal management.Carbon Dioxide Measurement Stationhttps://jacobkeller.me/projects/co2sensor/Thu, 01 Aug 2024 00:00:00 +0000kiwiaviation1@gmail.com (Jacob Keller)https://jacobkeller.me/projects/co2sensor/Designed and built a low-cost solar-powered device to measure carbon flux cycles in scientific research using an ESP32 and MicroPython.