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Transparent White ABS Plastic Case for UNO R3
1 × 100.00৳ -
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NodeMCU Mega WiFi R3 Atmega2560 ESP8266 32Mb Memory Board
1 × 2,100.00৳
Subtotal: 2,200.00৳
A relay is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof.
