Electronics

Square 140mm PCB Heated Bed

Click here for more details
Cost: £15.20
Listed by: genie

Crimped 10k NTC Bed Thermistor

Click here for more details
Cost: £3.90
Listed by: reprapltd

Proximity Sensor (4 wire)

Click here for more details
Cost: £8.50
Listed by: reprapltd

Modulated proximity sensor and loom

Click here for more details
Cost: £14.90
Listed by: emaker

Melzi PCB v2

Click here for more details
Cost: £64.90
Listed by: emaker

Duet Shield PCB

Click here for more details
Cost: £59.00
Listed by: reprapltd

19v Fan

Click here for more details
Cost: £2.00
Listed by: reprapltd

12v Fan

Click here for more details
Cost: £2.00
Listed by: reprapltd

12v 240W 20A power supply

Click here for more details
Cost: £14.90
Listed by: emaker

Meanwell 12v 200W PSU power supply

Click here for more details
Cost: £19.90
Listed by: emaker

Mini Fan 40x40

Click here for more details
Cost: £1.26
Listed by: Makemendel 3D Printer

Mini Fan 30x30

Click here for more details
Cost: £2.53
Listed by: Makemendel 3D Printer

Spiral Sleeve

Click here for more details
Cost: £0.63
Listed by: Makemendel 3D Printer

PTFE Tube 3mm

Click here for more details
Cost: £6.33
Listed by: Makemendel 3D Printer

Lug Type Thermistor

Click here for more details
Cost: £2.06
Listed by: Makemendel 3D Printer

M4 Wing Nut

Click here for more details
Cost: £0.16
Listed by: Makemendel 3D Printer

900 mm long Motor Extension cable

Click here for more details
Cost: £0.32
Listed by: Makemendel 3D Printer

Extruder Spring

Click here for more details
Cost: £0.32
Listed by: Makemendel 3D Printer

Printed Guitar Keychain

Click here for more details
Cost: £3.17
Listed by: Makemendel 3D Printer

4 Pin ATX Connector

Click here for more details
Cost: £0.79
Listed by: Makemendel 3D Printer

6 Pin ATX Connector

Click here for more details
Cost: £0.95
Listed by: Makemendel 3D Printer

Belts Set for Orca (840mm)

Click here for more details
Cost: £12.66
Listed by: Makemendel 3D Printer

Analog Caliper 150mm

Click here for more details
Cost: £8.23
Listed by: Makemendel 3D Printer

MM 30x30 4 Slots H (1 meter )

Click here for more details
Cost: £9.34
Listed by: Makemendel 3D Printer

M8 x 20 Grub Screw

Click here for more details
Cost: £0.32
Listed by: Makemendel 3D Printer

M10 Washer

Click here for more details
Cost: £0.06
Listed by: Makemendel 3D Printer

M10 Washer

Click here for more details
Cost: £0.06
Listed by: Makemendel 3D Printer

M5 Hex Nut

Click here for more details
Cost: £0.19
Listed by: Makemendel 3D Printer

M8 Nylock Nut

Click here for more details
Cost: £0.19
Listed by: Makemendel 3D Printer

GT2 Open Belt

Click here for more details
Cost: £2.34
Listed by: Makemendel 3D Printer

M10 Hex Nut

Click here for more details
Cost: £0.25
Listed by: Makemendel 3D Printer

M3-M5 Allen Key

Click here for more details
Cost: £0.31
Listed by: Makemendel 3D Printer

Set of 11 LM8UU Bearings

Click here for more details
Cost: £12.66
Listed by: Makemendel 3D Printer

Prusa i3- Mechanical parts Set

Click here for more details
Cost: £120.30
Listed by: Makemendel 3D Printer

Big Plastic Ziplock Ties

Click here for more details
Cost: £0.95
Listed by: Makemendel 3D Printer

Dual Shaft Small Stepper Motor

Click here for more details
Cost: £3.60
Listed by: Makemendel 3D Printer

NEMA17 Stepper Motor (38mm Long)

Click here for more details
Cost: £9.02
Listed by: Makemendel 3D Printer

All Metal Hotend

Click here for more details
Cost: £29.75
Listed by: Makemendel 3D Printer

NEMA17 Stepper Motor (Taiwan Make)

Click here for more details
Cost: £7.91
Listed by: Makemendel 3D Printer

NEMA17 Stepper Motors - Including Molex connector

Click here for more details
Cost: £6.33
Listed by: Makemendel 3D Printer

Set of 4 NEMA17 Stepper Motors with Molex Connectors

Click here for more details
Cost: £25.30
Listed by: Makemendel 3D Printer

Set of 5 Stepper motors NEMA17 with Molex connector

Click here for more details
Cost: £31.63
Listed by: Makemendel 3D Printer

GT2 Belt (660 mm closed, 7mm width, 2mm Pitch)

Click here for more details
Cost: £3.17
Listed by: Makemendel 3D Printer

ACME Lead screws with Nut Tr 10_3( Length: 255 mm)

Click here for more details
Cost: £15.19
Listed by: Makemendel 3D Printer

Extruder Mini Fan (60 x 60 mm)

Click here for more details
Cost: £1.58
Listed by: Makemendel 3D Printer

Arduino Mega 2560

Click here for more details
Cost: £17.09
Listed by: Makemendel 3D Printer

inkshield

Click here for more details
Cost: £69.64
Listed by: Makemendel 3D Printer

Bulldog Clip

Click here for more details
Cost: £0.25
Listed by: Makemendel 3D Printer

M4 Brass insert piece

Click here for more details
Cost: £3.79
Listed by: Makemendel 3D Printer

MK2A heated bed pre-wired

Click here for more details
Cost: £15.73
Listed by: 3D Farm

Heatbed Relay

Click here for more details
Cost: £6.96
Listed by: Makemendel 3D Printer

Micro Opto

Click here for more details
Cost: £10.07
Listed by: genie

Mega2560

Click here for more details
Cost: £9.99
Listed by: 3DTronics Ltd

RAMPS 1.4

Click here for more details
Cost: £11.99
Listed by: 3DTronics Ltd

A4988 Stepper Driver

Click here for more details
Cost: £2.99
Listed by: 3DTronics Ltd

Wiring Kit

Click here for more details
Cost: £8.99
Listed by: 3DTronics Ltd

Mega 2560 + Ramps 1.4 Complete Kit

Click here for more details
Cost: £33.21
Listed by: Pyb_67

Mega 2560 + Ramps 1.4 + EndStops Kit

Click here for more details
Cost: £34.95
Listed by: Pyb_67

Melzi v2.0 all-in-one controller, Atmega 1284p, A4982, EU

Click here for more details
Cost: £29.13
Listed by: mirox3m

Micro SD Socket

Click here for more details
Cost: £1.23
Listed by: avdwege2003

RepRap RAMBo LCD 3D Printer Controller with SD Card Reader

Click here for more details
Cost: £28.49
Listed by: avdwege2003

RAMBO Board

Click here for more details
Cost: £66.48
Listed by: Makemendel 3D Printer

RUMBA Board

Click here for more details
Cost: £69.02
Listed by: Makemendel 3D Printer

SmoothieBoard

Click here for more details
Cost: £93.70
Listed by: Makemendel 3D Printer

Arduino Mega 2560

Click here for more details
Cost: £17.09
Listed by: Makemendel 3D Printer

RAMBo 1.1B Controller baord

Click here for more details
Cost: £75.95
Listed by: reprapelectro

RAMBo SmartLCD Controller Adapter

Click here for more details
Cost: £5.06
Listed by: reprapelectro

Pololu A4988 StepStick

Click here for more details
Cost: £3.79
Listed by: Makemendel 3D Printer

Wired heated bed MK2B + optional glass, kapton, clips, springs

Click here for more details
Cost: £23.10
Listed by: Greg Colbourn

Square 170mm PCB Heated Bed

Click here for more details
Cost: £17.73
Listed by: genie

Hex 170mm Dia. PCB Heated Bed (Sale)

Click here for more details
Cost: £14.25
Listed by: genie

AD597 Break Out Board

Click here for more details
Cost: £10.07
Listed by: genie

A4988 Pololu Stepper Motor Driver Carrier

Click here for more details
Cost: £5.00
Listed by: dusty

Taurino Classic - Arduino Compatible Mega2560

Click here for more details
Cost: £10.95
Listed by: ooznest

Melzi Controller Board for Reprap 3D Printers, firmware installed, all in one.

Click here for more details
Cost: £48.00
Listed by: RPTechWorks

Hex 170mm Dia. PCB Heated Bed

Click here for more details
Cost: £15.83
Listed by: genie

LCD Controller with Acrylic Case

Click here for more details
Cost: £31.65
Listed by: Makemendel 3D Printer

PCB Heatbed (140 x 140 mm)

Click here for more details
Cost: £10.76
Listed by: Makemendel 3D Printer

PCB Heatbed (160 x 280 mm)

Click here for more details
Cost: £18.99
Listed by: Makemendel 3D Printer

RUMBA Kit

Click here for more details
Cost: £66.95
Listed by: ooznest

RUMBA Kit + 6 A4988 Stepper Drivers

Click here for more details
Cost: £95.95
Listed by: ooznest

RAMPS 1.4 Fan Splitter

Click here for more details
Cost: £11.45
Listed by: ooznest

Ramps1.4 Complete Kit

Click here for more details
Cost: £56.98
Listed by: Makemendel 3D Printer

12V DC 360W Universal Power Supply

Click here for more details
Cost: £20.80
Listed by: ooznest

12V 40W Cartridge Heater

Click here for more details
Cost: £2.50
Listed by: ooznest

100 W Power Supply

Click here for more details
Cost: £22.16
Listed by: Makemendel 3D Printer

Axial Fan with Ball bearing 12V 40x40x10

Click here for more details
Cost: £4.54
Listed by: fp

3D printer Power Supply 600W 34A 12V ATX with power resistors; Prusa i3

Click here for more details
Cost: £25.00
Listed by: Greg Colbourn

Color ribbon cable, 6 pin in red, blue, black, green, yellow and white

Click here for more details
Cost: £0.83
Listed by: fp

3 X MECHANICAL ENDSTOP SWITCH

Click here for more details
Cost: £2.49
Listed by: jtrading

3 X MECHANICAL ENDSTOP WITH WIRE. BRAND - KEYES

Click here for more details
Cost: £10.49
Listed by: jtrading

1 X MECHANICAL ENDSTOP SWITCH

Click here for more details
Cost: £1.49
Listed by: jtrading

1 X MECHANICAL ENDSTOP WITH WIRE. BRAND - KEYES

Click here for more details
Cost: £3.49
Listed by: jtrading

5 x House 2.54 mm connector 4 pin with 24 x male Terminal

Click here for more details
Cost: £2.17
Listed by: fp

5 x 2.54 mm connector 4 pin with 24 x female Terminal

Click here for more details
Cost: £2.06
Listed by: fp

5 x 2.54 mm connector 2 pin with 12 x male Terminal

Click here for more details
Cost: £1.92
Listed by: fp

5 x 2.54 mm connector 2 pin with 12 x female Terminal

Click here for more details
Cost: £1.61
Listed by: fp

SDRAMPS Blank PCB

Click here for more details
Cost: £1.17
Listed by: avdwege2003

High Temperature Power Resistor - 6.8Ω/3W

Click here for more details
Cost: £3.60
Listed by: ooznest

Taurino Power - Arduino Compatible Mega2560

Click here for more details
Cost: £20.95
Listed by: ooznest

1 Micro switch with arc

Click here for more details
Cost: £1.45
Listed by: fp

1 Micro switch with roller

Click here for more details
Cost: £1.64
Listed by: fp

LCD RAMPS Smart Controller

Click here for more details
Cost: £28.50
Listed by: ooznest

LCD Controller for Printrboard

Click here for more details
Cost: £25.32
Listed by: Makemendel 3D Printer

SDRAMPS 3d Printer Add-On

Click here for more details
Cost: £5.57
Listed by: avdwege2003

RepRap RAMPS LCD 3D Printer Controller with SD Card Reader

Click here for more details
Cost: £28.49
Listed by: avdwege2003

RepRap Sanguinololu LCD 3D Printer Controller with SD Card Reader

Click here for more details
Cost: £28.49
Listed by: avdwege2003

Hall Effect Endstop (Magnetic)

Click here for more details
Cost: £6.40
Listed by: ooznest

Mechanical Endstop

Click here for more details
Cost: £3.95
Listed by: ooznest

Electronics Set + PICs + ICs + Arduino

Click here for more details
Cost: £87.38
Listed by: k123

SD RAMPS

Click here for more details
Cost: £6.05
Listed by: ooznest

RAMPS 1.4 Wiring Kit

Click here for more details
Cost: £12.30
Listed by: ooznest

A4988 Stepper Motor Driver

Click here for more details
Cost: £5.65
Listed by: ooznest

12V DC 40mm Fan

Click here for more details
Cost: £5.60
Listed by: ooznest

MK2A PCB Heated Bed

Click here for more details
Cost: £18.70
Listed by: ooznest

RAMPS 1.4

Click here for more details
Cost: £20.95
Listed by: ooznest

RAMPS 1.4 + 5 x A4988 Stepper Drivers

Click here for more details
Cost: £47.95
Listed by: ooznest

RAMPS 1.4 + Mega2560 / Drivers / SD RAMPS + More

Click here for more details
Cost: £81.95
Listed by: ooznest

100K ohm EPCOS B57560G104F NTC Thermistor

Click here for more details
Cost: £2.35
Listed by: ooznest

Reprap Eletronics CPU Sethi3d - ATMEGA 1284p RAMPS Sanguinololu

Click here for more details
Cost: £56.99
Listed by: Pedro Henrique

PTFE Sleeves for Thermistor legs

Click here for more details
Cost: £0.25
Listed by: fp

100K ohm NTC Thermistors EPCOS with sleeves

Click here for more details
Cost: £2.10
Listed by: fp

Heat bed MK2B Dual Power

Click here for more details
Cost: £26.12
Listed by: fp

Sale !!! Printrboard REV D [with Install kit]

Click here for more details
Cost: £53.81
Listed by: Makemendel 3D Printer

USB Cable

Click here for more details
Cost: £2.85
Listed by: 3D Acessories Hub

RAMPS 1.4 full kit with DRV8825 drivers

Click here for more details
Cost: £65.54
Listed by: TheHawk

Megatronics V2.0 ultra kit with DRV8825 drivers

Click here for more details
Cost: £139.81
Listed by: TheHawk

Induino Mega 2560 R3

Click here for more details
Cost: £16.60
Listed by: TheHawk

RAMPS 1.4 assembled and tested

Click here for more details
Cost: £19.66
Listed by: TheHawk

Sanguinololu 1.3a assembled and tested

Click here for more details
Cost: £39.32
Listed by: TheHawk

Sanguinololu 1.3a kit

Click here for more details
Cost: £61.17
Listed by: TheHawk

5x A4988 stepper driver

Click here for more details
Cost: £39.32
Listed by: TheHawk

Megatronics V2.0

Click here for more details
Cost: £78.65
Listed by: TheHawk

Megatronics V2.0 full kit

Click here for more details
Cost: £109.23
Listed by: TheHawk

DRV8825 stepper driver

Click here for more details
Cost: £8.74
Listed by: TheHawk

Printrboard rev. D

Click here for more details
Cost: £56.80
Listed by: TheHawk

RAMPS 1.4 ultra kit

Click here for more details
Cost: £100.49
Listed by: TheHawk

Ultimaker electronics V1.5.7

Click here for more details
Cost: £21.85
Listed by: TheHawk

Melzi controller board

Click here for more details
Cost: £69.91
Listed by: TheHawk

RAMPS 1.4 + 5x A4988 driver

Click here for more details
Cost: £48.06
Listed by: TheHawk

RAMPS 1.4 full kit

Click here for more details
Cost: £56.80
Listed by: TheHawk

Ceramic Catridge Heater

Click here for more details
Cost: £3.79
Listed by: Makemendel 3D Printer

Opto Cable

Click here for more details
Cost: £1.27
Listed by: Makemendel 3D Printer

Opto Cable

Click here for more details
Cost: £1.27
Listed by: Makemendel 3D Printer

Parallel Z Motor cable for prusa

Click here for more details
Cost: £1.90
Listed by: Makemendel 3D Printer

RAMPS 1.4 Bare Boards

Click here for more details
Cost: £9.50
Listed by: kburr

Crimp connector set

Click here for more details
Cost: £4.37
Listed by: 3D Andy

SMPS Power Supply 450 Watt

Click here for more details
Cost: £15.82
Listed by: Makemendel 3D Printer

ATMEGA1284P-PU RepRap Sanguinololu Merlin

Click here for more details
Cost: £6.99
Listed by: fusion3d

RAMPS 1.3 electronic controller kit

Click here for more details
Cost: £10.95
Listed by: Think3DPrint3D

Linear Motion Guide

Click here for more details
Cost: £44.32
Listed by: Makemendel 3D Printer

Printrboard REV D [Install Kit]

Click here for more details
Cost: £60.15
Listed by: Makemendel 3D Printer

ATMEGA1284P-PU RepRap Sanguinololu or Gen7 Bootloader

Click here for more details
Cost: £6.99
Listed by: fusion3d

Fully Assembled Generation 6 Electronics Set + Optos

Click here for more details
Cost: £63.31
Listed by: Makemendel 3D Printer

Opto Cableset (Three opto's on cables incl molex connectors)

Click here for more details
Cost: £1.27
Listed by: Makemendel 3D Printer

Fully Assembled Generation 6 Electronics Set + Optos

Click here for more details
Cost: £63.31
Listed by: Makemendel 3D Printer

EPCOS - B57560G104F

Click here for more details
Cost: £2.75
Listed by: Think3DPrint3D

Sanguinololu 1.3a PCB - UK based seller

Click here for more details
Cost: £3.75
Listed by: Think3DPrint3D

3 Mechanical Endstop switches

Click here for more details
Cost: £2.95
Listed by: Think3DPrint3D

PCB Heatbed MK2a - new improved design

Click here for more details
Cost: £9.95
Listed by: Think3DPrint3D