IR beam interruption sensor - LED 5mm - 0-100cm Botland - Robotic Shop
Infrared Interruption Counter | Detailed Circuit Diagram Available | Circuit diagram, Power supply circuit, Infrared
SPEEDMED: DEVICE FOR MEASURING VELOCITY IN TRACK SPORTS
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IR beam interruption sensor - LED 3mm - 0-50 cm Botland - Robotic Shop
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IR beam interruption sensor - LED 5mm - 0-100cm Botland - Robotic Shop
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Laser beam break detector with auto set up and four Modes. – Rydepier Blog Spot
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IR beam interruption sensor - LED 5mm - 0-100cm Botland - Robotic Shop
