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Pololu Isolated USB-to-I²C Adapter with Isolated Power
This USB-to-I²C adapter enables a PC or other USB host to act as the controller on an I²C bus, reading and writing data from I²C target devices connected to the bus. It supports clock stretching and I²C clock speeds in excess of 1 MHz. The adapter features complete galvanic isolation between the USB and I²C sides, which prevents unexpected current flow between the two sides and protects the computer and its USB ports from destructive voltages on the I²C bus. This version delivers isolated power to the I²C side at 5V or 3.3V (selectable by an integrated switch with the state latched at start-up).
Compare all products in Computer Interface or Signal Adapters and Extenders or Isolation.
| Description | Specs (4) | Pictures (11) | Resources (6) | FAQs (0) | On the blog (1) | Distributors (2) |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power with the target voltage set to 3.3V. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power with the target voltage set to 3.3V. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power with the target voltage set to 5V. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power with the target voltage set to 5V. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power pinout and LEDs. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power, bottom view with US quarter for size reference. |
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Pololu Isolated USB-to-I²C Adapter with Isolated Power, top view. |
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Schematic diagram of the Pololu Isolated USB-to-I²C Adapter with Isolated Power. |
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