← Back to Course
What is Raspberry Pi Pico W? Features and Specifications
🍓 What is Raspberry Pi Pico W?
🍓 At a Glance:
The Raspberry Pi Pico W is a $6 microcontroller with built-in WiFi. It features the powerful RP2040 dual-core processor and runs MicroPython or C/C++.
🌟 Why Pico W for African Agriculture
| Feature | Why It Matters for Farming |
|---|---|
| 💰 Only $6 | Affordable for multiple sensors across your farm |
| 📶 Built-in WiFi | Send data to cloud without extra modules |
| 🔋 Low Power | Run for months on batteries or solar |
| 🐍 MicroPython | Easy to learn, fast to develop |
| ⚡ Dual-core 133MHz | Handle multiple sensors simultaneously |
🔧 Key Specifications
| Spec | Value |
|---|---|
| Processor | RP2040 Dual-core @ 133MHz |
| RAM | 264KB |
| Flash | 2MB |
| GPIO Pins | 26 (3x ADC, 16x PWM) |
| WiFi | 2.4GHz 802.11n |
| ADC Resolution | 12-bit (0-4095) |
| Voltage | 3.3V |
| Price | $6 |
📖 Success Story - Tanzania:
A coffee cooperative used Pico W weather stations ($50 each) to monitor 200 acres. Result: 25% reduction in crop disease, $10,000 saved annually.
💡 Pico W vs ESP32:
- Pico W: Better ADC (12-bit), easier MicroPython, more reliable USB
- ESP32: Bluetooth, more GPIO, cheaper
- Winner for farming: Pico W for sensor accuracy, ESP32 for Bluetooth projects
🎉 Bottom Line:
The Pico W is the perfect balance of price, power, and ease-of-use for African smart farming projects. Start with one, scale to your whole farm!
💡 Key Takeaways:
- Apply these concepts directly to your farm or project.
- Take notes on important details for the quiz.
- Use the button below to track your progress.
×