3D Printer Electronics

Electronics 3D printing is an area of additive still in its infancy. With plenty of space for potential commercial competition, it is interesting to note upcoming developments in the field from the research sphere. For that We have all the electronics you will need to build your own 3D printer: Controller boards, stepper drivers, digital displays or power supplies, and others. 

View as Grid List
Sort by
Display per page

BC327 PNP Transistor

04.00.150
PNP Amplier Transistors in TO-92 Package.
$0.18 $0.12

CNC Driver DM542 two-phase hybrid stepper motor driver 4.2A

08.01.01
The DM542E is a fully digital stepper drive developed with advanced DSP control algorithm based on the latest motion control technology. It has achieved a unique level of system smoothness, providing optimal torque and nulls mid-range instability. Its motor auto-identification and parameter auto-configuration feature offers quick setup to optimal modes with different motors. Compared with traditional analog drives, DM542E can drive a stepper motor at much lower noise, lower heating, and smoother movement.
$114.00 $99.00

Control Board Ramps 1.5 for 3D Printer

03.00.03
3 PWM controlled MOSFET powered outputs. Power and Thermistor Support for 2nd Extruder. Heated bed control with 11A fuse 3 thermistor circuits, 2x Extruder, 1x heatbed. 5 stepstick Stepper Driver sockets 6 sets of Digital Pins in headers with VCC and GND for endstops Extra pins broke out : PWM, digital, serial, SPI, I2C and analog Supports Bluetooth and SD card add on upgrades support: A4988 DRV8825 and other motor drivers Input voltage: 12V Power: 200W Brand : Arduino Type : 3D Printer Accessories
$13.80

DC-DC Step Down Converter

03.00.51
DC-DC STEP DOWN CONVERTER VARIABLE 5A (4V~38VDC TO 1.25V~36VDC) VARIABLE OUTPUT (VOLTAGE & CURRENT) DC-DC STEP DOWN CONVERTER + VOLTMETER DISPLAY + USB OUT INPUT VOLTAGE: DC 4-38V (NOTE:INPUT VOLTAGE NOT EXCEEDING 38V) OUTPUT VOLTAGE: DC 1.25V ~ 36V CONTINUOUSLY ADJUSTABLE ( THE INPUT VOLTAGE MUST BE HIGHER THAN THE OUTPUT VOLTAGE 1.5V ) OUTPUT CURRENT: MAX 5A, RECOMMENDED FOR USE IN THE 4.5A. OUTPUT POWER: UP TO 75W, MORE THAN 50W, PLEASE ENHANCE HEAT DISSIPATION VOLTMETER ERROR: ± 0.05V MEASURE RANGE: 0 ~ 40V ( PLEASE ENSURE THAT THE INPUT VOLTAGE IS 4.5V OR MORE) VOLTMETER RANGE: 4 TO 40V, ERROR ±0.1V OPERATING FREQUENCY: 180KHZ CONVERSION EFFICIENCY: UP TO 96% LOAD REGULATION: S (I) ≤ 0.8% VOLTAGE REGULATION: S (U) ≤ 0.8% BUILT IN THERMAL SHUTDOWN FUNCTION BUILT IN CURRENT LIMIT FUNCTION BUILT IN OUTPUT SHORT PROTECTION FUNCTION INPUT REVERSE POLARITY PROTECTION:NONE(IF REQUIRED, HIGH CURRENT DIODE IN SERIES WITH THE INPUT). SIZE: 66 X39 X18MM APPLICATION: THE DC/DC BUCK MODULE APPLICATIONS THE INPUT VOLTAGE IS HIGHER THAN THE OUTPUT VOLTAGE OF THE BUCK FIELD, SUCH AS BATTERY, POWER TRANSFORMER, DIY ADJUSTABLE REGULATED POWER SUPPLY, LCD MONITOR AND LCD TV,PORTABLE INSTRUMENT POWER SUPPLY,TELECOM/NETWORKING EQUIPMENT,24V VEHICLE NOTEBOOK POWER SUPPLY,INDUSTRIAL EQUIPMENT BUCK.12V BUCK TO 3.3V, 12V BUCK TO 5V, 24V BUCK TO 5V,24V BUCK TO 12V, 36V BUCK TO 24V ETC. VOLTMETER CALIBRATION METHOD: OUTPUT VOLTAGE CALIBRATION STEPS STEP 1, ADJUST THE RIGHT BUTTON SO THAT "OUT" LED LIGHTED, THE VOLTMETER SHOWS THE VALUE OF OUTPUT VOLTAGE; PRESS THE RIGHT BUTTON FOR MORE THAN 2 , SECONDS, RELEASE, VOLTMETER AND "OUT" LED FLASHES IN SYNCHRONIZATION SO THAT YOU ENTER THE OUTPUT VOLTAGE CALIBRATION MODE. STEP 2, PRESS THE RIGHT BUTTON (NORMAL SPEED), THE VOLTAGE VALUE IS ADDING UP A UNIT; PRESS THE LEFT BUTTON, MINUS A UNIT; DUE TO A UNIT IS LESS THAN 0.1V, THE MINIMUM VOLTAGE DISPLAY TO 0.1V, SO YOU NEED TO CONTINUOUSLY PRESS 1-5 TIMES TO SEE THE VOLTMETER CHANGE 0.1V, HOW MANY TIMES VOLTMETER CHANGE 0.1V BY PRESSING THE KEY, DEPENDING ON THE CURRENT DISPLAY VOLTAGE, THE HIGHER THE VOLTAGE, THE FEWER THE NUMBER OF PRESS. STEP 3, PRESS THE RIGHT BUTTON FOR MORE THAN 2 SECONDS, RELEASE, TO EXIT THE OUTPUT VOLTAGE CALIBRATION MODE. ALL PARAMETERS SET TO AUTOMATICALLY POWER DOWN TO SAVE. INPUT VOLTAGE CALIBRATION STEPS STEP 1, ADJUST THE RIGHT BUTTON SO THAT "IN" LED LIGHTED, THE VOLTMETER SHOWS THE VALUE OF INPUT VOLTAGE; PRESS THE RIGHT BUTTON FOR MORE THAN 2 , SECONDS, RELEASE, VOLTMETER AND "IN" LED FLASHES IN SYNCHRONIZATION SO THAT YOU ENTER THE INPUT VOLTAGE CALIBRATION MODE. STEPS 2 AND 3, CONSISTENT WITH THE OUTPUT VOLTAGE CALIBRATION METHOD. PACKAGE INCLUDE ": 1 X DC-DC STEP DOWN CONVERTER VARIABLE 5A (4V~38 VDC TO 1.25V~36VDC)
$10.80 $9.00

DC-DC Step Down Converter With LCD Display 3A (5V-23Vdc to 0V-16Vdc)

03.00.125
Converter type: DC-DC Input voltage: 5~23V (Best voltage 20V) Output voltage: 0V~16.5V (Continuously adjustable) Peak current: 3A Main board size: 50mm x 30mm x 12mm(LxWxH) Display module: STN LCD LCD size: 37.5mm x 17.0mm(LxW) LCD accuracy: 1% Conversion efficiency: 95% Load regulation S(I): <= 0.8% Voltage regulation S(U): <= 0.8% The screen data can not be reprogrammed.
$9.90

DC-DC Step Down Converter with USB

03.00.58
DC TO DC CONVERTER 9V/12V/24V TO 5V 2A USB STEP DOWN POWER MODULE CAR CHARGER FOR MOBILE POWER, MOBILE PHONES, TABLET AND ANY USB 5V POWERED DEVICES. INPUT: 7.5V-28V OUTPUT: 5V / 3A CONVERSION EFFICIENCY: 96% (MAX) SWITCHING FREQUENCY: 1.5MHZ (MAX) TYPICAL 1MHZ WORKING TEMPERATURE: -40 ℃~+ 85 ℃ LOAD CAPACITY: MAXIMUM OUTPUT 3A, TYPICAL 2A SIZE: 43MM X 16MM X 5MM (LXWXH) PACKAGE INCLUDE ": 1X DC-DC STEP DOWN CONVERTER 9V/12V/24V TO 5V/2A USB
$4.80 $4.20

Mechanical Limit Switch with Wheels / Endstop for 3D Printers With 70 CM Cable

03.00.102
THIS MECHANICAL LIMIT SWITCH / ENDSTOP TELLS YOUR 3D PRINTER WHEN IT HAS REACHED THE END OF A RAIL.
$2.70

NTC 3950 Thermistors-big head Size with dupont

05.00.29
NOMINAL RESISTANCE: R25(25℃)(USUAL)1.5K,2K,5K,10K,20K,30K,47K,50K,100K,200K,500K AND SO ON. RESISTANCE ACCURACY: ±1%,±2%,±3% B R25/50: (USUAL)3435K,3600K,3950K,3990K,4100K,4200K AND SO ON B ACCURACY: ±1% TEMPERATURE RANGE: -40℃~+300℃ MAX RATED POWER: 45MW RESISTANCE TEMPERATURE COEFFICIENT: -2~-5%/℃ SUGGESTED PARAMETERS: R25℃=100K B25/50=3950K(±1%) PACKAGE INCLUDE :1X NTC 3950 THERMISTORS-BIG HEAD SIZE WITH DUPONT
$2.70

Optical Endstop Optical Limit Switch

03.00.73
FOR REPRAP, YOU CAN USE ONE OPTO-SWITCH FOR EACH AXIS TO DEFINE ITS POSITION. THE OPTO SWITCHES ALSO HELP TO PROTECT THE MACHINE FROM MOVING PAST ITS INTENDED RANGE AND DAMAGING ITSELF.
$2.40

Power supply 12V - 5A

08.01.02
• 12V 5A Single Output Switching Power Supply • The Single Switching Power Supply has wide input voltage range, steady and precise output voltage. • Full load burn-in test. • Over current, over voltage, short circuit protection. • Low output ripple and noise. Specification of the Power Supply: • Input voltage: AC110V-220V • Input frequency: 47-63hZ • Output voltage: 12V • Output current: 5A • Output voltage adjustment range: ±10% • Size: ~(L)15.8 x (W)9.7 x (H)4.2cm, ~(L)6.2″ x (W)3.8″ x (H)1.65″ • Color: as photo shown • Weight: 420g
$18.00 $16.50

Ramps + LCD + 4 Driver + Arduino Usb Cable For 3D Printers

03.00.118
4-Stepper Motor Driver A4988 Module 1-Reprap 3D Printer Arduino Mega Shield 1.4 (RAMPS) 1-LCD20x4 LCD 2004 interface with SD 1-Arduino Mega 2560 Compatible Base on ATMEGA2560 MCU + USB Cable
$88.80 $78.00

Reprap 3D Printer Arduino Mega Shield 1.4 (RAMPS)

03.00.02
The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion.
$10.80 $9.00

SMPS I- P 110-220Vac O- P - 48Vdc 7.2A -With Fan

08.00.02
Type: 3D Printer Accessories Brand: Other
$60.00 $51.00

SMPS I/P 110 220Vac with dual O/P +24Vdc/1A & +5Vdc/6A

08.03.02
Type: 3D Printer Accessories Brand: Other
$21.00 $18.00

SMPS Power supply 12V/30A regulated

08.04.02
Brand: Other Power Source: External
$21.00

SMPS Power supply 12V/30A regulated (,engineering projects) not for car battery charger/inverter

08.05.02
Power supply switching type SMPS 12v regulated & adjustable 15% more or less voltage, up to 30A max current Not to be used as car battery charger / inverter for Surveillance cameras, alarms, engineering projects You can get different sources with 3 pin out voltage regulators details will be at item box Certification : CE , ISO9001 PASS Please change to Arabic language page for more ...
$18.00 $13.50

SMPS Power supply 24V/20A regulated + Fan

08.10.02
SMPS (Power Supply) with Input voltage 200~240Vac (5.5A) 50Hz and Output voltage 24Vdc/20A with CE certificate. Dimension : 241 x 123 x 65 mm
$70.80

SMPS Switching Power Supply 24V 15A - Fan

08.11.02
SMPS (Power Supply) with Input voltage 200~240Vac (4A) 50Hz and Output voltage 24Vdc/14.6A with CE certificate.
$60.00 $54.60

Smps Switching Power Supply 24V 25A 500W SMPS

08.02.02
Type : Power Supply Board Brand : Other LED indicator for power on Input : 110V/ 220V, 50/60Hz Output : 24V 21A Power : 500W Size : 24cm x12cm x7cm
$42.00 $36.00

SMPS Switching Power Supply 24V 3A

08.14.02
SMPS (Power Supply) with Input voltage 200~240Vac (0.35A) 50Hz and Output voltage 12Vdc/3A with CE certificate.
$13.80

SMPS Switching Power Supply 24V 5A

08.13.02
SMPS (Power Supply) with Input voltage 200~240Vac (0.8A) 50Hz and Output voltage 24Vdc/5A with CE certificate.
$21.60

SMPS Switching Power Supply 24V 6A

08.12.02
SMPS (Power Supply) with Input voltage 200~240Vac 50Hz and Output voltage 24Vdc/6A with CE certificate.
$25.50

TL -Smoother Kit Addon Module Four 4 Pin For 3D Printer Motor Driver

03.00.55
Tl-Plus Smooth V1.0 Kit Addon Module For 3d Printer Motor Driver Parts 3D PRINTER leTL-Plus Smooth is a module addon for 3D printer stepper motor. The board provides flyback diodes (freewheel diodes) for the motor outputs, so that they are also protected against induction voltages in the motor-free state of the driver. You will have got smoother
$6.30 $5.10