microcontroller 246 in stock
Microcontrollers — Arduino, ESP8266, ESP32, STM32, Pico & Development Boards
Build IoT, robotics, automation, and embedded systems using our wide selection of microcontrollers. Choose from Arduino boards, powerful ESP32 WiFi/Bluetooth modules, compact ESP8266 NodeMCU, Raspberry Pi Pico, STM32 ARM boards, and beginner-friendly development kits.
Arduino • ESP8266 • ESP32 • STM32 • Pico • ATtiny • Dev Kits
Why shop microcontrollers here
- Wide selection: from classic Arduino to modern ESP32
- Maker-ready: headers, USB, and example code available
- PH support: wiring, libraries & project troubleshooting
Popular uses
- IoT & WiFi automation projects
- Robotics, sensors & motor control
- Smart home systems
- STEM education & classroom kits
- Wearables & compact electronics
Recommended add-ons
Microcontroller categories
Arduino & AVR Boards
- Arduino UNO R3
- Arduino Nano
- ATmega-based boards for beginners
ESP8266 & ESP32 WiFi/BLE Boards
- ESP8266 NodeMCU
- ESP32 Dev Kits & WROOM modules
- Best for IoT, WiFi, BLE & automation
Raspberry Pi Pico & STM32 ARM Boards
- Raspberry Pi Pico / Pico W
- STM32F103 & ARM-Cortex boards
- Fast, affordable microcontrollers
Tip: For WiFi + Bluetooth projects, ESP32 is the best all-around choice. For extremely fast real-time control, choose STM32 or RP2040 (Pico).
Microcontroller chooser (quick guide)
| Need | Best choice | Notes |
|---|---|---|
| Beginner-friendly programming | Arduino UNO/Nano | Ideal for students and classrooms. |
| IoT, WiFi, smart home | ESP8266 or ESP32 | Built-in WiFi, BLE (ESP32), low power. |
| Fast processing / modern features | Raspberry Pi Pico | Dual-core RP2040, USB-C on newer boards. |
| Advanced robotics / control | STM32 | Powerful ARM cores with excellent peripherals. |
| Wearables / tiny projects | ATtiny boards | Ultra-small, low-cost microcontrollers. |
Choose based on connectivity needs, processing power, analog pins, and library support.
Starter bundles
- Arduino Starter Kit: UNO + sensors + jumper wires
- IoT Kit: ESP32 + OLED + relay module
- Microcontroller Lab Kit: Pico/STM32 + breadboard + power module
FAQ
Which microcontroller is best for beginners?
The Arduino UNO or Nano is the easiest to learn due to abundant tutorials and compatibility.
What is the difference between ESP8266 and ESP32?
ESP8266 has WiFi only; ESP32 has WiFi + Bluetooth, more pins, and better performance.
Is Raspberry Pi Pico a microcontroller?
Yes—the Pico uses the RP2040 microcontroller, unlike Raspberry Pi SBCs which run Linux.
Do you ship nationwide?
Yes—fast delivery across the Philippines with same-day processing for in-stock items.
Explore related: Sensors • Arduino Shields • Power Modules
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