High-Current Relay Output: Built-in 10A relay directly switches resistive loads up to 250VAC or 12VDC without needing an external relay board for most applications
Standalone Arduino Projects: Power your Arduino-based weather station
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```html F450 Quadcopter Frame Kit with A2212 KV1000 Brushless Motor
Professional Assembly QC: Clean excess solder from production boards to meet quality and inspection standards
HC-89 Interrupt Sensor R385 DC PUMP High-Current Relay Output: Built-in 10A```html HC 89 Interrupt Sensor The HC 89 Interrupt Sensor is a compact, slotted optical switch module designed for precise object detection, position sensing, and counting applications. Featuring an infrared LED and phototransistor pair housed in a U shaped gap, this sensor reliably detects when an object passes through or interrupts the optical beam making it essential for encoder wheels, motor speed measurement, end stop detection, and automated