PololuPololu· Robots & kits

5-Channel Reflectance Sensor Array for Balboa 32U4 Balancing Robot

Name: 5-Channel Reflectance Sensor Array for Balboa 32U4 Balancing Robot
Brand: Pololu
Price: 6.95 USD
Availability: BackOrder

Manufacturer part no. 3577

$6.95≈ 6.11 €

Price summary

Listed by Pololu at €6.11. Delivered to France, including shipping, VAT and any customs duty, it comes to about €37.33. Prices last checked on 2026-09-29.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

On backorder

origin USA
RoHS3

View at seller ↗

Estimated landed cost

Landed cost breakdown
Item	€6.11
Shipping	€25.00
VAT (20%)	€6.22
Total delivered	€37.33

Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.

Volume pricing

Qty	Unit price	Saving
≥ 1	$6.95
≥ 5	$6.39	−8 %
≥ 25	$5.88	−15 %
≥ 100	$5.41	−22 %

Datasheets & documents

Price history

2 price/stock records since 8/4/2026

Lowest 6.95 USDNow 6.95 USDHighest 6.95 USD

Specifications (automatically extracted)

Electrical

Voltage

5 V

Mechanical

Weight

1.8 g

Other characteristics

Maximum current draw	40 mA
Peak wavelength	940 nm
Other pcb markings	0J11539
Pcb dev codes	irs13a
Size	2.52″ × 0.29″

Description

This reflectance sensor module is designed specifically for use with the Balboa 32U4 balancing robot. It features five IR LED/phototransistor pairs that are great for identifying changes in reflectance on the ground directly underneath the Balboa (like detecting or following a black line on a white background). The sensor array offers dimmable brightness control, and each sensor provides an independent output that can be measured with a digital I/O.