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KING PIGEON M220T Digital Switch DO Transistor Output Module 4DO+1RS485+1RJ45 industrial Ethernet IO Remote Acquisition Module |
$138.94 |
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$138.94 |
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YYE-2 RS232 Adjustable UART Serial Port Remote Control 2 Channel Relay Module MCU PC Control Switch Board |
$14.99 |
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$14.99 |
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Catda PWM Mini Cooling Fan Hat Argon Speed Control GPIO Fans with Copper Metal Base Radiator for Raspberry Pi 4 Model B |
$17.98 |
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$17.98 |
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Catda micro:bit NRF51822 Bluetooth ARM Cortex-M0 25 LED light A computer for Kids Beginners Programming Education Raspberry Pi |
$52.81 |
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$52.81 |
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