{"library":"pyftdi","title":"pyftdi: FTDI Device Driver","description":"pyftdi is a pure Python driver for FTDI devices, providing access to their various functionalities including USB-to-serial, SPI, I2C, and GPIO. It acts as a wrapper around the `libftdi` C library, enabling cross-platform control of FTDI-based hardware. The current version is 0.57.1, with an active development cadence supporting recent Python versions.","language":"python","status":"active","last_verified":"Sat May 16","install":{"commands":["pip install pyftdi","pip install pyftdi[pyusb]"],"cli":{"name":"pyftdi","version":"sh: 1: pyftdi: not found"}},"imports":["from pyftdi.ftdi import Ftdi","from pyftdi.spi import SpiController","from pyftdi.i2c import I2cController"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"from pyftdi.ftdi import Ftdi\n\ndef list_ftdi_devices():\n    \"\"\"\n    Scans and lists available FTDI devices.\n    Requires 'libftdi' to be installed on the system and appropriate\n    USB permissions.\n    \"\"\"\n    print(\"Scanning for FTDI devices...\")\n    try:\n        # Ftdi.show_devices() prints detected devices to stdout\n        Ftdi.show_devices()\n        print(\"\\nIf no devices are listed, ensure they are connected,\")\n        print(\"libftdi is installed, and USB permissions are correct.\")\n    except Exception as e:\n        print(f\"Error scanning for devices: {e}\")\n        print(\"Ensure 'libftdi' is installed and USB permissions are set correctly.\")\n\nif __name__ == \"__main__\":\n    list_ftdi_devices()","lang":"python","description":"This quickstart code demonstrates how to scan and list all detected FTDI devices connected to your system. It is a common first step to verify the `pyftdi` installation and device connectivity without requiring specific device URLs or complex operations. It relies on the underlying `libftdi` C library.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-16","installed_version":"0.57.1","pypi_latest":"0.57.1","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":1.7,"avg_import_s":0.05,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"pyftdi","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.04,"mem_mb":2.3,"disk_size":"19.8M"},{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"pyusb","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.04,"mem_mb":2.3,"disk_size":"19.8M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim 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