Pololu
QTRX-HD-04RC Reflectance Sensor Array: 4-Channel, 4mm Pitch, RC Output, Low Current
£2.50£4.99Unit price /UnavailablePololu
QTRX-HD-07RC Reflectance Sensor Array: 7-Channel, 4mm Pitch, RC Output, Low Current
£4.00£7.99Unit price /UnavailablePololu
QTRX-MD-04A Reflectance Sensor Array: 4-Channel, 8mm Pitch, Analog Output, Low Current
£2.50£4.99Unit price /UnavailablePololu
QTRX-MD-04RC Reflectance Sensor Array: 4-Channel, 8mm Pitch, RC Output, Low Current
£2.50£4.99Unit price /UnavailableSparkFun
Quick Disconnects - Female 1/4" (Pack of 5) (PRT-14407)
£0.50£1.00Unit price /UnavailableSparkfun Electronics
Qwiic Thermocouple Amplifier - MCP9600 (Screw Terminals)
£9.33£18.66Unit price /UnavailableSparkFun
Raspberry Pi 3 GPIO Shrouded Header (2x20) (PRT-13054)
£0.60£1.20Unit price /UnavailableCytron Technologies
Raspberry Pi Approved MakerDisk uSD with RPi OS
From £9.50£11.99Unit price /Unavailable