PololuPololu· Cables & connectors
Pololu Isolated USB-to-I²C Adapter with Isolated Power
Manufacturer part no. 5397
$14.95≈ 13.17 €
Manufacturer part no. 5397
Listed by Pololu at €13.17. Delivered to France, including shipping, VAT and any customs duty, it comes to about €45.80. Prices last checked on 2026-10-01.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €13.17 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €7.63 |
| Total delivered | €45.80 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $14.95 | |
| ≥ 5 | $13.75 | −8 % |
| ≥ 25 | $12.65 | −15 % |
| ≥ 100 | $11.64 | −22 % |
2 price/stock records since 8/4/2026
| Weight | 3.2 g |
| Other pcb markings | 0J15400 |
| Pcb dev codes | usb08b |
| Size | 1.33″ × 0.76″ × 0.19″ |
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).
Semantically close products available for less — check the specs match your need.
