Eye Blink Sensor 4-Channel 5V Relay Board Over-The-Air (OTA) Programming: Update your

Over-The-Air (OTA) Programming: Update your sketches wirelessly via WiFi - no USB cable needed after initial setup

amplifier enclosures

Lightweight & Compact: At roughly 30 g

Allow the printer to stabilize for 5-10 minutes before initiating print

Eye Blink Sensor 4-Channel 5V Relay Board Over-The-Air (OTA) Programming: Update yourEye Blink Sensor Detect eye blinks in real time with this compact and reliable Eye Blink Sensor from The Engineer Store, Bengaluru. Designed for wearable electronics, drowsiness detection systems, and human computer interaction projects, this sensor accurately captures voluntary and involuntary eye blinks using infrared (IR) sensing technology. Ideal for biomedical engineering students, robotics enthusiasts, and safety system developers. Ships fast