Description
This sensor module features seven IR LED / phototransistor pairs mounted on a high-density 4 mm pitch. This makes it well suited for precisely identifying changes in contrast / reflectance (e.g. line detection). These devices offer dimmable brightness control with optionally separate control of the odd and even sensor channel emitters, regardless of the supply voltage of 2.9 V to 5.5 V. The optimal sensing distance is about 0.5 cm or less, but highly reflective objects are generally detectable up to about 5 cm.
This version contains the traditional QTR sensors without lenses, and each sensor provides a separate digital I / O-measurable output. The maximum LED current is set to 30 mA and the maximum board current is 125 mA.
Specifications:
- Dimensions: 29 × 20 × 0.3 mm
- Operating voltage: 2.9 V to 5.5 V
- Max LED current: 3.5 mA
- Maximum board current: 15 mA
- Output format: 7 analog voltages
- Output voltage range: 0 V to VCC
- Optimal sensing distance: 1 cm
- Maximum recommended range: 5 cm
- Weight: 1.6 g
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This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.
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