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The Reflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output is an optical interrupter sensor with digital output designed for obstacle detection
Check the pin labels on the Acrylic Bracket for HC-SR501 PIR Sensor and match them to your controller voltage
This board is a good fit for learning
Low power: Only 1
Ethernet shields: Newer Ethernet shields may require removing one internal peg inside the enclosure for everything to fit comfortably
Capacitive Proximity Sensor LJC18A3-H-Z / BY 3w stereo The Reflectance Sensor Array QTR-MD-05RCDetect Nearby Objects Without Contact The Capacitive Proximity Sensor LJC18A3 H Z BY is a proximity presence sensor module with digital output designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Detection Range: + 10 mm; Wide Range of Materials: Detects metal, plastic, glass, water,
US$ 175.00
US$ 40.00
US$ 19.95
US$ 47.00
