Sensors » Pololu QTR Reflectance Sensors » High-Density (HD) QTR Arrays » QTRX-HD-25RC Reflectance Sensor Array: 25-Channel, 4mm Pitch, RC Output, Low Current »
Supply outlook for Pololu item #4325
There are 20 completed units in stock for immediate shipment.
We have enough components on site to make at least 88 more units within a few days.
This number was updated on 3 February 2026 and is recalculated several times a day, but please note that the component supply situation is constantly changing. Please contact us if you are interested in volumes beyond what is shown here or what the system will allow you to backorder.














