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Adafruit LTC4316 I2C Address Translator

Adafruit LTC4316 I2C Address Translator

Pimoroni

£7.46

Price read from Pimoroni on 2026-10-22. Check before buying.

On the fly address translation for I2C devices! Adafruit has hundreds of designs that use I2C - a two-wire protocol that can let you quickly connect sensors, OLEDs, GPIO expanders, and more. Folks love I2C because you can simply connect 4 wires for power and data, and even better, share those wires with multiple devices ! One things folks don't like about I2C is that each device requires it's own unique 'address'. You can only have one device with a 0x20 address, for example, so while in theory you could have up to 127 device, each for the 7-bits of address space available, in reality you will

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.