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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
Pay in 4 interest-free payments of $8.92 Learn more
Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
1 Channel Relay Board Module 5V Low Level Trigger Relay Expansion Board APM 2.6 Flight Controller Board Once height is set Once height is set The package does not contain any servo motor you have to buy it separately Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger 1 Channel Relay Board Module 5V Low Level Trigger Relay Expansion Board
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