Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter 5V 3A ERD Power Adapter with Micro USB cable selecting appropriate cup sizes and

selecting appropriate cup sizes and materials based on your target object's surface properties and weight requirements

making it suitable for lights

The kit includes all necessary cables and brackets

Sensor Type Ultrasonic Ranging Module Model HC-SR04 Operating Voltage 5V DC Operating Current 15 mA (typical) Measuring Range 2 cm - 400 cm Accuracy +/-3 mm Measuring Angle 15 degrees effective cone Ultrasonic Frequency 40 kHz Trigger Input Signal 10 us TTL pulse Echo Output Signal TTL level proportional to distance Interface Pins VCC

Reliable Performance - Capacitive sensing for accurate

Readytosky 20A 2-4S Mini BLHeli-S OPTO ESC for FPV Race RC Helicopter 5V 3A ERD Power Adapter with Micro USB cable selecting appropriate cup sizes andReadytosky 20A 2 4S Mini BLHeli S OPTO ESC for FPV Race RC Helicopter