Ayan

[Ayan @ayan_codes]

It's DONE!!! I made My First Shape Shooter Game. The journey was very fun and i loved how i learned new concepts and theory. I would also thank @GameDevHQ for their course which help me build it. (Sorry for the bad Quality, it was hard to play and record at the same time).

[Ayan @ayan_codes]

Job Market is crazy rn...

[Ayan @ayan_codes]

@Ankandey02 @AbhinavXJ Sure man let's do

[Ayan @ayan_codes]

@KennedyRichard Crazyyy

[Ayan @ayan_codes]

today's learning: successfully connected an ESP32 to AWS IoT Core with end-to-end MQTT telemetry + command handling ✨
spent time understanding:
- Device certificates & authentication
- JSON payload structure
- MQTT topic subscriptions
- TLS over Arduino IDE

#IoT #AWS #learning

[Ayan @ayan_codes]

Learning more about IoT systems lately — MQTT architecture, topic hierarchy, and device-to-cloud communication.

Small steps, steady learning 🚀
#IoT #ESP32 #EmbeddedSystems

[Ayan @ayan_codes]

Took a small break from posting here, but still learning.
Recently been diving deeper into IoT and Embedded Systems — MQTT, device-to-cloud communication, and firmware concepts.
Also working on a WiFi controlled ESP32 robot car project.
Back to sharing my learning journey 🚀

[Ayan @ayan_codes]

Learned MQTT two-way communication today.
Successfully controlled the ESP32 built-in LED using terminal publish commands.
Real-time IoT control feels different when it actually works.

[Ayan @ayan_codes]

Today I connected my ESP32 to a local MQTT broker and made it publish data over WiFi.

Debugged network isolation.
Fixed Mosquitto local-only mode.
Configured a custom listener.

Next: two-way device control.

#IoT #ESP32 #MQTT #EmbeddedSystems

[Ayan @ayan_codes]

Day 5 – Embedded / IoT ⚙️
Hands-on with FreeRTOS today: tasks, delays, queues (producer–consumer), mutexes, semaphores, ISR → task signaling, and a proper state machine.
Starting to think like firmware, not just code 🔥

[Ayan @ayan_codes]

Day 4 – IoT / Embedded 🚀
Today I brushed up FreeRTOS: tasks, delays, queues (producer–consumer), and mutexes for critical sections.
Starting to think in systems, not loops. Real embedded learning feels different 🔥⚙️

[Ayan @ayan_codes]

Day 3 — IoT & Embedded Web Systems

Built a REST-style API on ESP32 where URLs directly control hardware.
Implemented state-aware logic, button press counters, and real-time UI updates tied to physical actions.

This isn’t LED control anymore — it’s software commanding silicon.

[Ayan @ayan_codes]

Day 2 – IoT Learning Summary:
Practiced PWM control, configured a Soft Access Point on the ESP32, and implemented HTTP-based communication.

[Ayan @ayan_codes]

Day 1 of learning IoT

Today I finally understood PWM on ESP32.

PWM = fake analog using digital signals
Duty cycle = how long the signal stays ON

Using:
ledcSetup()
ledcAttachPin()
ledcWrite()

[Ayan @ayan_codes]

Day 0 of learning IoT

Built a Wi-Fi–enabled control system using a ESP32 that hosts its own webpage as an access point.

Implemented a browser-based UI with real-time controls to toggle hardware states — LED ON/OFF and BLINK logic using non-blocking millis().

[Ayan @ayan_codes]

Created a Smart Door Lock powered by ESP32 with RFID authentication, a PIR motion sensor, and an OLED display.
Motion wakes the system, the screen guides the user, and invalid cards trigger an LED + buzzer alert
A fun, hands-on IoT project!

[Ayan @ayan_codes]

@nishant_py Hi

[Ayan @ayan_codes]

Started working as a Robotics Support Engineer Role for a while now . Very Hectic but I'm learning a lot of new things. Love the opportunity and very excited for the journey ahead.

[Ayan @ayan_codes]

@CodeRed_dev 👀👀👀

[Ayan @ayan_codes]

@Jainambagr67095 Let's Connect