https://candorgander.com/tags/firmware/ Recent content in Firmware on Abishek Shankar Hugo en-us Sun, 01 Mar 2026 00:00:00 +0000 https://candorgander.com/projects/crux-smartwatch/ Mon, 01 Jan 2024 00:00:00 +0000 https://candorgander.com/projects/crux-smartwatch/ An open-source, no-frills smartwatch built around the ESP32. Designed to strip away the distractions of conventional smartwatches and keep only what matters. LVGL UI running directly on the MCU. https://candorgander.com/projects/elderly-health-tracker/ Mon, 01 Sep 2025 00:00:00 +0000 https://candorgander.com/projects/elderly-health-tracker/ Compact 4-layer wearable for monitoring elderly patients' vitals and providing two-way communication between patients and care providers. Fall detection, SpO₂, temperature, and audio. https://candorgander.com/projects/ethernet-fan-controller/ Sun, 01 Mar 2026 00:00:00 +0000 https://candorgander.com/projects/ethernet-fan-controller/ Network-connected fan controller for IT server rack environments. ESP32-ETH based, enables remote fan speed management and power-saving automation over wired Ethernet.