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Tag: level-shifter

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Olimex Level Shifters Fix 3.3V to 5V Breadboard Headaches
microcontrollers

Olimex Level Shifters Fix 3.3V to 5V Breadboard Headaches

Olimex's two new open hardware level shifters translate 1.65 V to 5.5 V on I2C, SPI and UART. Here's where they fit on your…

Ann Arandia Oct 20, 2026

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