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$4.50In stock
Your Pi/ESP32 is 3.3 V; plenty of sensors and modules are 5 V. These bidirectional converters translate signals cleanly so the two can talk without damage. Sold as a 4-pack.
- Bidirectional 3.3 V ↔ 5 V
- 4 channels per board, 4-pack
- I²C / UART / SPI safe
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Works with
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