Pololu
QTRX-HD-04RC Reflectance Sensor Array: 4-Channel, 4mm Pitch, RC Output, Low Current
£2.00£4.99Unit price /UnavailableSparkFun
gator:environment - micro:bit Accessory Board (SEN-15269)
£9.96£24.90Unit price /UnavailablePololu
QTRX-HD-07RC Reflectance Sensor Array: 7-Channel, 4mm Pitch, RC Output, Low Current
£3.20£7.99Unit price /UnavailableSeeed Studio
RPLiDAR S1 Portable ToF Laser Scanner Kit - 40M Range
£368.62£921.54Unit price /UnavailableSeeed Studio
Pyscan - A Sensor Shield for Pycom Development Boards
£21.48£53.70Unit price /Unavailable