Learn Electronics
Master microcontrollers and sensors through structured guides. Apply your knowledge with our hands-on projects and use our electronics calculators for circuit design.
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.
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.