RKPSAM

500+ engineers learning

Production
ESP32 IoT Firmware with IDF

Master embedded systems by writing production-ready firmware — not toy demos. ESP-IDF, FreeRTOS, WiFi, and MQTT in 2 intensive days.

Production-grade firmware
Hands-on projects
Industry best practices

May 16–17, 2026Online · Zoom10AM – 2PM IST30 seats left

Workshop starts in

Days

Hours

Mins

Secs

Build with

main.c — ESP-IDF v5.2

Building

// Production IoT Sensor Node
#include "freertos/FreeRTOS.h"
#include "esp_wifi.h"
#include "mqtt_client.h"
#include "driver/gpio.h"

void app_main(void) {
  // Initialize production stack
  nvs_flash_init();
  wifi_init_sta();
  mqtt_app_start();

  // Create sensor task
  xTaskCreate(sensor_task, "sensor",
              4096, NULL, 5, NULL);

  mqtt_publish("device/status", "online");
  ESP_LOGI(TAG, "Device ready");
}

❯ Build Output

Compiling main.c

Linking firmware (248KB)

Flashing to ESP32-S3...

Wokwi Simulator

No hardware required

Projects

Trusted by engineers at

ISROBoschSiemensBroadridgeTech Mahindra

Who is this for

Built for engineers who want real skills

Whether you're coming from hobby projects or pure software, this workshop meets you where you are.

Arduino / Hobbyist

You've blinked LEDs and read sensors — but your code breaks under load or in the field. Learn how professional firmware is structured.

ECE / EEE Engineer

You understand hardware but want to write embedded software that's production-ready. Bridge the gap between circuit and firmware.

CS / Software Engineer

You write great software but embedded C is new territory. Learn the ESP32 ecosystem with familiar patterns — tasks, queues, events.

Curriculum

Two Days. Eight Hours.
Real Projects.

Every session builds on the last — by Day 2 you're publishing real sensor data over WiFi with a FreeRTOS architecture.

Day 1

Saturday, 16 May 2026

ESP-IDF over Arduino
Why it matters and when to choose what.
ESP32 Architecture
Dual cores, memory map, peripherals.
CMake + menuconfig
Project structure that scales.
GPIO Production Patterns
Debounce, interrupts, event groups.
I2C + UART
Reading sensors reliably under load.
Project 1 — Sensor Pipeline
End-to-end reading pipeline.

Day 2

Sunday, 17 May 2026

FreeRTOS in Practice
Tasks, queues, semaphores done right.
WiFi Provisioning
Robust connection + reconnection logic.
MQTT Pub/Sub
Real-world topic structures and QoS.
Project 2 — WiFi MQTT Node
Sensor data to broker over TLS.
Project 3 — Task Architecture
Concurrent tasks via queues.
Q&A + What's next
Live Q&A and your roadmap after the workshop.

Hands-on projects

What You'll Build & Take Home

Three real-world embedded projects. Source code and circuit diagrams included — yours to extend after.

Project 01 · Day 1

Sensor Reading Pipeline

Read temperature, humidity, and analog data over I2C and UART. Structure the pipeline using production-grade ESP-IDF patterns.

GPIOI2CUARTESP-IDF

Project 02 · Day 2

WiFi MQTT Sensor Node

Connect to WiFi with robust reconnection logic and publish sensor readings to an MQTT broker using real-world topic structures.

WiFiMQTTJSONNVS

Project 03 · Day 2

FreeRTOS Task Architecture

Decompose the sensor node into concurrent FreeRTOS tasks communicating via queues and semaphores — the architecture that ships in real products.

FreeRTOSTasksQueuesSemaphores

Everything included

One price. Everything you need.

8 Hours Live Instruction

Both days, 10AM–2PM IST

Lifetime Workshop Access on LMS

3 hands-on projects + resources forever

All Source Code

Every project, fully commented

Circuit Diagrams

For every hardware project

Certificate of Completion

Shareable on LinkedIn

Community Access

Private group for ongoing Q&A

Supported hardware

Bring any ESP32 board you own

Examples are tested on all three boards below. No purchase required.

The classic

ESP32 DevKit

Most common 38-pin board for learning and prototyping.

Dual-core Xtensa LX6
4MB Flash, 520KB SRAM
30 GPIO pins

Compact + USB-C

XIAO ESP32-S3

Thumb-size board with USB-C, ideal for wearables and small IoT nodes.

Dual-core Xtensa LX7
8MB Flash, 8MB PSRAM
OV2640 camera support

RISC-V & tiny

ESP32-C3 SuperMini

Tiny RISC-V based board — great for cost-sensitive production designs.

Single-core RISC-V
4MB Flash, 400KB SRAM
11 GPIO pins

No hardware? No problem.

Every project includes a Wokwi simulation link. Run the exact same firmware in your browser — sensors, WiFi, and all.

Your instructor

Meet Rajath Kumar K S

Rajath Kumar K S

Embedded Systems Engineer

I design and build production-grade systems across Embedded, IoT and AI. I started Analog Data to share practical, real-world knowledge with developers who want to build, not just learn theory. I trained engineers and teams at ISRO, Broadridge, and 10+ other organizations.

Has trained engineers at

ISROBoschSiemensBroadridgeTech Mahindra

4.9/5

Avg rating

500+

Trained

11+ yrs

Experience

Simple pricing

One price. Everything included.

Risk-free with a 48-hour full refund — no questions asked.

Limited seats · Launch pricing

Workshop fee

₹1,500

₹3,000

+ 18% GST · Total payable ₹1,770

One-time payment · no recurring charges

Save50%

8 hours live instruction across 2 days
Lifetime LMS access — 3 hands-on projects + resources
All source code — yours to keep & extend
Circuit diagrams for every hardware project
Certificate of completion
Private community for ongoing Q&A

48-hour full refundSecure Razorpay checkout

Got questions?

Frequently Asked

No — basic coding in any language is enough. If you've written Python, JavaScript, or any C-family language, you'll follow comfortably. Day 1 starts from hardware architecture and builds up.

Still have a question?

Ask on WhatsApp

Limited seats · 16–17 May 2026

Stop writing hobby code.
Start shipping real firmware.

Join the workshop and walk away with three working projects, production patterns, and the confidence to build real ESP32 products.

Ask a Question

✓ 48-hour refund · ✓ Secure Razorpay checkout

Production ESP32 IoT Firmware with IDF

Built for engineers who want real skills

Arduino / Hobbyist

ECE / EEE Engineer

CS / Software Engineer

Two Days. Eight Hours.Real Projects.

Day 1

ESP-IDF over Arduino

ESP32 Architecture

CMake + menuconfig

GPIO Production Patterns

I2C + UART

Project 1 — Sensor Pipeline