Electronics

Heat Bed Relay

Click here for more details
Cost: £6.96
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 MK2a + 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: £16.15
Listed by: genie

Hex 170mm Dia. PCB Heated Bed (Sale)

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

A4988 Pololu Stepper Motor Driver Carrier

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

ATX PSU Distributer V1

Click here for more details
Cost: £8.61
Listed by: genie

ATX PSU Distributer V2

Click here for more details
Cost: £9.94
Listed by: genie

Taurino Classic - Arduino Compatible Mega2560

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

Hex 170mm Dia. PCB Heated Bed

Click here for more details
Cost: £16.15
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

Sanguish 1.1

Click here for more details
Cost: £31.66
Listed by: bryanandaimee

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

100K ohm NTC Thermistors mounted with sleeves and connectors

Click here for more details
Cost: £2.39
Listed by: fp

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: £5.70
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

RAMBo V 1.1b

Click here for more details
Cost: £98.14
Listed by: larmym

Ice-Blue Stepstick Stepper Motor Driver - Pololu replacement

Click here for more details
Cost: £6.50
Listed by: Think3DPrint3D

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: £27.05
Listed by: fp

Printrboard REV D [Only Board]

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

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

Click here for more details
Cost: £34.82
Listed by: mirox3m

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

Parallel Z Motor cable for prusa

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

Cooling Fan

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

RepRap Panelolu2 for Printrboard: LCD+Controls for standalone printing, fully assembled & tested

Click here for more details
Cost: £35.95
Listed by: Think3DPrint3D

RepRap Panelolu2 for RAMPS: LCD+Controls for standalone printing, fully assembled & tested

Click here for more details
Cost: £35.95
Listed by: Think3DPrint3D

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

A4988 Stepper Driver

Click here for more details
Cost: £5.70
Listed by: larmym

24v 40W Ceramic Heater Cartridge for Hot Ends

Click here for more details
Cost: £2.22
Listed by: larmym

RepRap Panelolu2 for Melzi: LCD+Controls for standalone printing, fully assembled & tested

Click here for more details
Cost: £35.95
Listed by: Think3DPrint3D

RepRap Panelolu2 for Sanguinololu: LCD+Controls for standalone printing, fully assembled & tested

Click here for more details
Cost: £35.95
Listed by: Think3DPrint3D

SMPS Power Supply 450 Watt

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

Melzi Controller Board

Click here for more details
Cost: £89.99
Listed by: reprappro

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: £17.95
Listed by: Think3DPrint3D

RAMPS 1.3 PCB bare

Click here for more details
Cost: £5.00
Listed by: Think3DPrint3D

RepRap Bundle - Sanguinololu+NEMA17x5+heatbed+T2.5belt+pulleys

Click here for more details
Cost: £159.95
Listed by: Think3DPrint3D

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

ATmega1284P-PU, RepRap Sanguinololu, Marlin, drop-in upgrade for 644P

Click here for more details
Cost: £7.50
Listed by: Think3DPrint3D

SD Ramps

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

RAMPS 1.4 Kit

Click here for more details
Cost: £82.31
Listed by: larmym

Fully Assembled Generation 6 Electronics Set + Optos

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

MK1 Heat Bed for Prusa or PrintrBot+

Click here for more details
Cost: £20.89
Listed by: larmym

Sanguinololu 1.3a kit, FTDI presoldered, AT1284, endstops, conns

Click here for more details
Cost: £27.95
Listed by: Think3DPrint3D

SDSL card reader add-on for Sanguinololu

Click here for more details
Cost: £12.95
Listed by: Think3DPrint3D

Sanguinololu 1.3a assembled, tested, AT1284, Ice-Blue Stepsticks, endstops, conns

Click here for more details
Cost: £74.95
Listed by: Think3DPrint3D

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

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

Sanguinololu 1.3a PCB - Pre soldered FTDI - UK based seller

Click here for more details
Cost: £7.45
Listed by: Think3DPrint3D

EPCOS - B57560G104F

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

Sanguinololu 1.3a kit, AT1284, end-stops, conns

Click here for more details
Cost: £25.95
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: £11.95
Listed by: Think3DPrint3D

RAMPS 1.4 LCD Controller with Smart Adapter

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

PrintrBoard Rev D

Click here for more details
Cost: £79.15
Listed by: larmym

6x6 Heat Bed

Click here for more details
Cost: £11.71
Listed by: larmym