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Nano I/o Expansion Sensor Module Shield Board I2c Pwm Servo Analog Aref For Arduino R3 Nano V3.0 3.3v Output One - Connectors - AliExpress
NANO I/O IO Expansion Sensor Shield Module For Arduino /UNO R3 Nano V3.0 3.0 Controller Compatible Board I2C Interface 3.3V | Satistronics
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