Raspberry Pi Pico W
The Raspberry Pi Pico W brings wireless connectivity to the popular Raspberry Pi Pico platform without sacrificing its compact size or flexible GPIO features. It is built around the RP2040 dual-core Arm Cortex-M0+ microcontroller, with a clock speed of up to 133 MHz, 264KB SRAM, and 2MB onboard flash memory.
The key advantage of the Pico W is its integrated wireless capability. An Infineon CYW43439 chip provides single-band 2.4GHz 802.11n Wi-Fi as well as Bluetooth 5.2, including Bluetooth Low Energy and Bluetooth Classic support. The board can operate as a Wi-Fi station or access point, making it useful for connected sensors, remote controls, web interfaces, and IoT devices.
The board provides 26 multifunction 3.3V GPIO pins, including three ADC-capable inputs, along with SPI, I2C, UART, PWM, and programmable I/O capabilities. It can be programmed using MicroPython, C, or C++, making it suitable for both beginners and experienced developers.
For customers looking for a Raspberry Pi Pico W in Pakistan, it is a practical choice for wireless electronics projects where a full Raspberry Pi computer is unnecessary. Typical applications include smart home controllers, wireless sensor nodes, automation systems, MQTT devices, remote monitoring, and compact robotics projects.
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Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Wireless Microcontroller Development Board |
| Microcontroller | Raspberry Pi RP2040 |
| CPU | Dual-Core Arm Cortex-M0+ |
| Maximum Clock Speed | Up to 133 MHz |
| SRAM | 264 KB |
| Onboard Flash | 2 MB QSPI Flash |
| GPIO | 26 Multifunction GPIO Pins |
| ADC | 3 × 12-bit ADC Inputs |
| Wi-Fi | 2.4GHz 802.11n |
| Bluetooth | Bluetooth 5.2 |
| Wireless Chip | Infineon CYW43439 |
| SPI | 2 Controllers |
| I2C | 2 Controllers |
| UART | 2 Controllers |
| PWM | 16 Channels |
| USB | USB 1.1 via Micro-USB |
| Logic Voltage | 3.3V |
| Supported Languages | MicroPython, C, C++ |
| Input Voltage | 1.8–5.5V DC |
| Board Size | Approx. 21 × 51 mm |
| Operating Temperature | -20°C to +70°C |
Specifications are based primarily on Raspberry Pi’s official documentation and product brief.
Applications
- Wi-Fi-enabled IoT projects
- Smart home automation
- Wireless sensor monitoring
- Remote GPIO control
- MQTT and cloud-connected devices
- Mini web servers
- Robotics and automation
- Wireless data logging
- Environmental monitoring systems
- Bluetooth-enabled electronics projects
- Educational programming and embedded development
Precautions
- GPIO pins operate at 3.3V logic; do not connect them directly to incompatible higher-voltage signals.
- Do not exceed the recommended input voltage range.
- Use appropriate driver circuits for motors, relays, and other high-current loads.
- Keep the onboard antenna area clear of metal objects where possible to maintain wireless performance.
- Disconnect power before changing wiring or peripheral connections.
- Protect the board from moisture, static discharge, and short circuits.
- Use a suitable regulated power source for reliable operation.
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