Richard's Blog

Changing the world, one byte at a time

arduino

Driving a 8x8 RGB LED matrix with Arduino

Controlling 196 LEDs using 3 pins on an arduino including PWM to create hundreds of colours (well 729).

    8 min read
    arduino

    Building a keyboard with Arduino

    How I built a 8 key keyboard with an arduino, some conductive paint and a lot of patience.

      7 min read
      aws

      Building serverless SSO

      Building a solution to protect content in Cloudfront behind OpenID Connect (OIDC) compatible single-sign-on using Keycloak and Lambda@Edge. This had a few more problems to overcome than I thought!

        6 min read
        cpp

        Building a 'serverless' WebDAV server

        My experience building a serverless WebDAV server to make a quick solution for sharing files

          7 min read
          aws

          HAProxy Service Discovery and Load Balancing

          Using HAProxy for automatic service discovery of web services running on ECS clusters using AWS CloudMap Service Registry

            3 min read
            cicd

            CI/CD for Cloudflare Workers

            Building a CI/CD pipeline to build, test and deploy Cloudflare workers.

              4 min read
              © Richard Kendall 2001-2023.