--- title: "Antanas Stankevičius (@Stankevicius) | Hashnode" description: "Embedded Software | Firmware Developer. Read the latest articles by Antanas Stankevičius on Hashnode." url: "https://hashnode.com/@Stankevicius" --- @Stankevicius # Antanas Stankevičius @Stankevicius · Vilnius, Lithuania · Joined June 2022 Embedded Software | Firmware Developer [Website](https://stankevicius.dev/) ### [Secure MQTT with ESP32: Hot-Seat Project](https://stankevicius.dev/secure-mqtt-with-esp32-hot-seat-project?utm_source=hashnode&utm_medium=feed) The Hot-Seat project was inspired by a simple, real-world problem.On sunny days, the window behind my desk shines directly onto my workspace, turning it into an unexpectedly warm spot. I wanted to measure how hot it actually gets during the day, and ... 1 min read · [stankevicius.dev](https://stankevicius.dev/secure-mqtt-with-esp32-hot-seat-project?utm_source=hashnode&utm_medium=feed) [Jan 25](https://hashnode.com/posts/secure-mqtt-with-esp32-hot-seat-project/69760a951b3d1c34917e4595) ### [Bluetooth Relay & Silicon Labs](https://stankevicius.dev/bluetooth-relay-and-silicon-labs?utm_source=hashnode&utm_medium=feed) This project was inspired by a real-world business case that required a wireless-controlled relay used to control a vehicle’s fuel pump or starting mechanism in order to prevent vehicle theft. In this scenario, the relay is installed inside the vehic... 2 min read · [stankevicius.dev](https://stankevicius.dev/bluetooth-relay-and-silicon-labs?utm_source=hashnode&utm_medium=feed) [Jan 23](https://hashnode.com/posts/bluetooth-relay-and-silicon-labs/69733b6bb208e0380f6644ee) ### [Open-Closed Principle (OCP)](https://stankevicius.dev/open-closed-principle-ocp?utm_source=hashnode&utm_medium=feed) "Open Closed Platform" - Feeder Angler 2 min read · [stankevicius.dev](https://stankevicius.dev/open-closed-principle-ocp?utm_source=hashnode&utm_medium=feed) [Jul 4, 2022](https://hashnode.com/posts/open-closed-principle-ocp/62c344a0c0401b3dcbcfe629) ### [Single Responsibility Principle (SRP)](https://stankevicius.dev/single-responsibility-principle-srp?utm_source=hashnode&utm_medium=feed) "Single Rod Principle" - Feeder Angler 3 min read · [stankevicius.dev](https://stankevicius.dev/single-responsibility-principle-srp?utm_source=hashnode&utm_medium=feed) [Jun 28, 2022](https://hashnode.com/posts/single-responsibility-principle-srp/62bb581a7131dfe7a8b59c10)