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hardware arc
🛠️
hardware arc
38 followers · 4 following

Achievements

Achievement: YOLOAchievement: StarstruckAchievement: Public SponsorAchievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: YOLOAchievement: StarstruckAchievement: Public SponsorAchievement: Pull Sharkx2Achievement: Quickdraw

Organizations

@nalndamktplace @navikarana-labs

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codetit4n/README.md

I'm a software engineer getting deeper into hardware, embedded systems, and low-level engineering. I'm also building Navikarana Labs as an independent research & engineering effort.

Active projects

  • nrf52840-tiny-scheduler
    • Bare-metal Cortex-M scheduler project exploring cooperative scheduling, task context switching, SysTick, PendSV, and preemption, with the goal of running and stress-testing small existing firmware workloads on top of it.
    • Progress: Implementation Checklist

Recently completed

Project Description Status / Notes
nrf52840-capacitance-meter Bare-metal capacitance meter using RC timing, SAADC measurements, and a hardware timer. Tested from ~0.1 µF to 1000 µF. v1.0.0 released
nrf52840-webserver Low-cost web server using the nRF52840, W5500 Ethernet, microSD, FreeRTOS, and FatFs. v1.0.0 released · Technical article series ongoing
nrf52840-baremetal Bare-metal nRF52840 work covering GPIO, UARTE, SPI, startup code, linker setup, and direct peripheral access. Detailed write-up

Links

Blog · Newsletter · X/Twitter · PGP Key

Pinned Loading

  1. nrf52840-webserver nrf52840-webserver Public

    Low-cost Static web server for nRF52840 using FreeRTOS, W5500 Ethernet, and microSD over a shared SPI bus

    C 1

  2. nrf52840-capacitance-meter nrf52840-capacitance-meter Public

    A simple nRF52840-based tool for measuring small capacitors using RC timing and ADC measurements.

    C

  3. node-jwt-auth-template-ts node-jwt-auth-template-ts Public

    Basic template you can use in your Node Backends for JWT authentication - TypeScript edition. Uses Node.js, Express.js and MongoDB.

    TypeScript 12 3

  4. IPFS-upload IPFS-upload Public

    Simple react app to upload files to IPFS and get the IPFS hash - Using Infura APIs

    JavaScript 10 6