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Products used in this video:
Linear Actuator: https://www.firgelliauto.com/products...
DPDT Relay: https://www.firgelliauto.ca/products/...
DPDT Relay Socket: https://www.firgelliauto.ca/products/...
SPDT Relay: https://www.firgelliauto.ca/collectio...
5V 4 Channel Relay Module: https://www.firgelliauto.ca/collectio...