Microcontrollers

Arduino Uno

Start with the classic ATmega328P board and understand pins, memory, serial buses, PWM, and common beginner workflows. Perfect for basic projects.

Raspberry Pi Pico

Explore the high-performance RP2040 chip, dual ARM Cortex-M0+ cores, PIO state machines, and flexible MicroPython/C++ development.

ESP32 DevKit

Learn dual-core architecture, Wi-Fi, Bluetooth, GPIO planning, ADC caveats, and practical IoT development patterns. Essential for advanced projects.

STM32 Nucleo

Study Cortex-M architecture, clock systems, peripherals, and the workflow used in more production-style embedded systems.

XIAO ESP32C3

Explore this ultra-compact, thumb-sized IoT board powered by the RISC-V single-core processor with integrated Wi-Fi, BLE, and a built-in battery charging system.

Sensors

Ultrasonic Sensor

Distance sensing through echo timing for robotics, object detection, and simple automation systems.

Light Sensor (LDR)

Ambient light measurement for auto-lighting, tracking systems, and analog signal basics.

Accelerometer

Tilt, acceleration, and motion sensing for control systems, stabilization, and orientation-aware projects.

Gas Sensor

MQ-series sensing for smoke, LPG, and gas detection with calibration, warm-up, and safety context.

PIR Motion Sensor

Passive infrared human-motion detection for alarms, automatic lights, occupancy sensing, and smart home triggers.

Soil Moisture Sensor

Analog and capacitive moisture sensing for plant monitors, smart irrigation, greenhouse dashboards, and ESP32 IoT projects.

Temperature Sensor

DS18B20 and LM35 sensing for weather stations, thermal alarms, incubators, waterproof probes, and battery monitoring.

Pressure Sensor

BMP280 and BME280 barometric pressure measurement for weather stations, altitude estimation, drones, and IoT logging.

Sound Sensor

Microphone module input for clap switches, knock detection, noise-triggered automation, and beginner signal processing.

Flame Sensor

Infrared flame detection for supervised Arduino fire-alert demos, safety prototypes, and robot flame-finding projects.

Rain Sensor

Water and moisture detection for weather stations, plant automation, and environment monitoring.

Humidity Sensor

Temperature and humidity measurement for weather logging, smart rooms, and climate feedback loops.

Touch Sensor

Capacitive touch inputs for modern switches, interactive surfaces, and robust no-mechanical-button interfaces.

IR Sensor

Infrared obstacle and proximity sensing for line followers, simple detection systems, and range calibration practice.