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Designed to run MicroPython natively, the Pyboard D-series offers high performance and rapid development for embedded and robotic applications. It features an STM32F722 MCU, Wi-Fi, Bluetooth, and a compact form factor, ideal for micro-robots and interactive devices.
Product Description
Here’s a detailed product overview for the Pyboard D‑series SF2 (also labeled SF2W) — the MicroPython-powered microcontroller board featuring integrated Wi‑Fi and Bluetooth: The Pyboard D-series SF2W is a high-performance, ultra-compact MicroPython board featuring Wi-Fi/Bluetooth, ample memory, rich I/O, and professional-grade features like DFU bootloader and IP protection. Perfect for prototyping or embedding Python-capable microcontrollers in compact designs. From benchmark insights, the SF2W model delivers significant performance improvements—on par with previous pyboard models and much faster than typical ESP32/ESP8266 boards. The WBUS connector is central to the board’s versatility, letting you access a wealth of I/O in a dense form factor—excellent for advanced prototyping or embedded solutions.
- Powered by an STM32F722IEK Arm Cortex‑M7 microcontroller running at up to 216 MHz, equipped with single‑precision hardware floating‑point support.
- 256 KiB RAM and 512 KiB internal flash ROM
- 2 MiB QSPI flash (executable extension of internal flash)
- Additional 2 MiB QSPI flash for user filesystem and data storage
- Embedded Wi‑Fi and Bluetooth 4.1 (classic + BLE) via a Murata 1DX module (CYW4343); includes onboard fractal chip antenna and a u.FL connector for external antenna switching.
- website:https://store.micropython.org/product/PYBD-SF2-W4F2
Controller Specific
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Processor Type | N/A | CPU architecture and speed | Computational capability |
| I/O Capacity | N/A | Digital/analog input/output count | System integration capacity |
| Memory | N/A | RAM and storage capacity | Program complexity capability |
| Real-time Capability | N/A | Deterministic response time | Motion control precision |
| Communication Interfaces | N/A | Network and fieldbus support | System connectivity |
| Programming Environment | N/A | Development software | Ease of implementation |
| Safety Features | N/A | Functional safety compliance | Human safety requirements |
| Expansion Options | N/A | Modular expansion capability | System scalability |
Form Factor
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Height | N/A | Total standing height (cm) | Human-scale enables use of tools, navigation of spaces |
| Width | N/A | Shoulder-to-shoulder width (cm) | Affects balance, door/passage fit |
| Weight | N/A | Total mass (kg) | Impacts mobility, safety, power usage, transportability |
Power System
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Battery Type | N/A | Li-ion / LiFePO4 / etc. | Determines energy density, safety |
| Battery Capacity | N/A | Wh or Ah | Impacts range and operating time |
| Operating Duration | N/A | Hours under normal load | Key for logistics, shift planning |
Performance
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Payload Capacity | N/A | Maximum carrying capacity (kg) | Determines real-world utility |
| Speed | N/A | Maximum operational speed | Task completion rate & productivity |
| Precision | N/A | Positioning accuracy (mm) | Quality of work & application suitability |
| Repeatability | N/A | Consistency of positioning (±mm) | Manufacturing quality & reliability |
| Cycle Time | N/A | Time per standard operation | Productivity & throughput calculations |
| MTBF | N/A | Mean Time Between Failures (hours) | Reliability & maintenance planning |
| Service Life | N/A | Expected operational lifespan (years) | ROI calculations & replacement planning |
Connectivity
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Communication Protocol | N/A | Wi-Fi / Ethernet / 5G / Bluetooth | Network integration capabilities |
| Remote Control | N/A | Web / App / Joystick / API | Needed for manual override or remote training |
| Programming Interface | N/A | Drag-drop / Code / Visual / Teach pendant | Ease of deployment and customization |
| Integration APIs | N/A | Available software interfaces | System integration capabilities |
| Cloud Connectivity | N/A | Cloud platform compatibility | Data analytics & remote monitoring |
| Security Features | N/A | Encryption & authentication methods | Cybersecurity compliance |
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