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TCA9555/PCA9555A Module IIC/I2C GPIO Expansion Board 16 Digital Input and Output
- Item No : 405047147231
- Condition : New
- Brand : Unbranded
- Seller : lmu-audino
- Current Bid : US $6.34
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* Item Description
- The TCA9555 is compatible with the PCA9555A and can be replaced directly. LED is common anode design, using 2k resistance current limiting; When the IO port output is logical 0, the LED lights up. J1-J2 single row pin spacing: 800mil (2.54mm×8=20.32mm).
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