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Always perform a pre-flight systems check including motor spin direction verification
as heavier payloads reduce flight time proportionally
Spring-Loaded Self-Centering: Automatically returns to the neutral center position when released
Plug-and-Play USB Interface: Bus-powered via USB 2
The RTC can be synchronized with NTP servers automatically upon WiFi connection
5v 4 channel relay with optocoupler Always perform a pre-flight systems```html 5V 4 Channel Relay Module with Optocoupler Control up to four high voltage appliances, motors, or lights safely from your Arduino, Raspberry Pi, or ESP32 with this optocoupler isolated 4 channel relay module. Available at The Engineer Store, Bengaluru your trusted source for reliable electronics components with fast shipping and dedicated support. Specifications Module Type 4 Channel Relay Module with Optocoupler Isolation Operating Voltage 5V
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