List of products by brand OEM

3D Printer Cover made of resistant fabric, protected from the inside with fireproof aluminium foil. It is used to cover the open workspace on small 3D printers. It provides a constant temperature around the print being created, it also protects against the phenomenon of tearing off the heating table of the 3D model by accidental gusts of air, which appear in the room. The cover is made of abrasion-resistant material. It can be easily put on the device and removed after work. The product measures 480 x 600 x 720 mm. It is compatible with the following Creality printers: Ender-3, Ender-3 Pro, CP-01, Ender-2, CR-100.

Feature of 3D Zum shield: - Input voltage 8-16 V
- 2 connectors for stepper motors
- 4 connectors for laser
- Analog connectors for LDR sensors
- Power jack connector
- Reset button
- Protection fuse for stepper motors
- Compatible with Arduino UNO
- Dimensions of PCB 67 x 54 mm
- Content:
       - 1x Zum Shield 3D
       - 1x UNO R3 Compatible Arduino
       - 1x Controller A4988
       - 1x Male pin strip
       - 1x Heatsink for A4988
       - 1x USB cable
       - Jumpers

In the case of a battery pack, the BMS (Battery Management System) balancing protection circuit allows charging and discharging to be individually controlled. That is, the circuit controls that all cells are charged and discharged at approximately the same voltage. The current during charging should be limited, because the cell will "absorb" the current given to it, but a higher current than the one established by the manufacturer (generally a safe current is 1C ) can cause the cell to overheat and, in extreme cases, explode. The same relationship also applies to discharge.

3x Bridge Rectifier KBP210 - 2A/1000V features:
- Maximum reverse voltage: 1000 V
- Vf - Front tension: 1.1 V
- Current If (av) - 2A
- Max. Overvoltage current: 60 A
- Minimum operating temperature: - 50 C
- Maximum operating temperature: + 150 C
- Go - Reverse current: 10 uA
- Quantity: 3 units

3x DC PCB Socket Connector 5.5 x 2.1 features:
- Type: DC female jack
- Diameter of the pin: 2,1mm
- Diameter of the connector: 5.5mm
- Quantity: 3 units

Electrolytic Capacitor 4700uF 25V 105ºC PIC Arduino features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 4700uF
-Maximum tension: 35V
-Maximum temperature 105º C
-Dimensions: 16x27mm
-Quantity: 1 unit

3x Heat Sink Aluminium Adhesive A4988 DRV8825 features:
- Package includes: 3x Heatsink with adhesive
- Ideal for DRV8825, A4988 etc
- Dimensions: 9 x 9 x 5mm

3x LED Base Plate Heat Sink 1W 3W 5W features:
- Outside diameter: 20mm
- Quantity: 3 units

3x Long Life Soldering Iron Tips Replacement Ø 3.8mm features:
- Power: 40W
- Rod ø 3.80 mm
- Length 70 mm
- Long duration tip

3x Power LED Aluminum Heat Sink 3W 5W features:
- Outside diameter: 36mm
- Height: 30mm
- Quantity: 3 units

Characteristic:
- Channels: 4 (independent protected by Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- Indicator LED: For each channel
- Dimensions: 54x 72mm
- 5V Optocoupled 4-Channel Relay Module
- This module can be directly controlled by the microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL)
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
User manual for the remote control + 4-channel 315 MHz IC2262 receiver:
- Relay Module Programming 5V 10A 4 Channel with remote control + 4 channel receiver

4-Port USB 3.0 Multipport HUB Ladder features:
- High speed multiplier strip

4 RGB LED panel with digital control to be connected in cascade to complete the reception and decoding of the data.
The light emitted is very powerful and millions of colors can be generated thanks to the RGB device. 40 LED RGB Digital Panel Adafruit Neopixel with Connectors 5050 Matrix features:
- 40 individually addressable RGB LEDs (NeoPixels based on SK6812 or WS2812B) arranged in a 5 × 8 matrix
- 24-bit color control (8-bit PWM per channel); 16.8 million colors per pixel
- The digital control interface of a single cable requires only one Arduino pin (the default pin can be customized)
- Operating voltage range: 4 V to 6 V (connected to the 5 V Arduino rail by default)

40x Cables Female-Male 20cm features:
-Length: 20cm
-Quantity: 40 cables
-Connectors have male and female header contacts at either end
-Compatible with female connectors 2,54mm
-High quality and good working conditions
-Easy to install and use

40x Female Male 10cm features:
- Length: 10cm
- Quantity: 40 cables
- Compatible with 2.54mm male connectors
- High quality and good working conditions
- Easy to install and use

40x Female-Female Cable 10cm features:
- Length: 10cm
- Quantity: 40 cables
- Dupont female connectors on both ends
- Compatible with 2.54mm male connectors
- High quality and good working conditions
- Easy to install and use

40x Female-Female Cable 20cm features:
-Length: 20cm
-Quantity: 40 wires
-Dupont female connectors on both ends
-Compatible with 2.54mm male connectors
-High quality and good working condition
-Easy to install and use

40x Male to male cables 10cm features:
- Length: 10cm
- Quantity: 40 cables
- Dupont male connectors on both ends
- Compatible with 2.54mm female connectors
- High quality and good working condition
- Easy to install and use

Characteristic: -Length: 20cm
-Quantity: 40 cables
-Mono Dupont connectors on both ends
-Compatible with 2.54mm female connectors
-High quality and good working condition
-Easy to install and use

Transmitter and receiver kit for radio control and data transmission, compatible with Arduino. 433MHz RF Wireless Receiver + Transmitter features:

Specifications of the emitter module: - Power supply: 3V ~ 12V
- Working intensity: max = 40mA (at 12V), min = 9mA (at 3V)
- AM ASK / OOK modulation
- SAW filter
- Working frequency: 315MHz-433.92MHz
- Transmission power: 25mW (315MHz at 12V)
- Range: 20 to 200 meters (different voltages can give different results)
- Transfer speed: 4 kB / S
- Dimensions: 19x 19x 7mm Receiver module specifications: - Power supply: 5.0VDC + 0.5V
- Work intensity: 5.5mA (at 5.0VDC)
- Work frequency: 315MHz-433.92MHz - Receiver sensitivity: -100dBm

45-centimetre crocodile cables to USB.  They come in a pair of two cables, one red and the other black, connected to a male USB connector.

4N35 DIP Optocoupler 30V 60mA - features:
-NPN Phototransistor Optocoupler

In the case of a battery pack, the BMS (Battery Management System) balancing protection circuit allows charging and discharging to be individually controlled. That is, the circuit controls that all cells are charged and discharged at approximately the same voltage. The current during charging should be limited, because the cell will "absorb" the current given to it, but a higher current than the one established by the manufacturer (generally a safe current is 1C ) can cause the cell to overheat and, in extreme cases, explode. The same relationship also applies to discharge.

Ideal for building a car with obstacle detector, light follower.
Includes battery compartment for 4 AA batteries and ignition switch. (batteries not included). 4WD Robot Smart Car Chassis 4x Wheels DIY features:
- Voltage: 3 to 6Vdc
- Speed without load: 100 RPM to 6Vdc
- No-load current: 90mA to 3Vdc - 180mA to 6Vdc
- Dimensions of the wheel: diameter 65mm - width 26 mm

4x 18650 3.7V Parallel Lithium Battery features:
- Cable 10cm long
- Measures 80x76x 20mm
- Stack length max 67mm

4x AA 6V battery holder with DC connector features:
- Cable 12cm long
- Measurements 62x56x 16mm
- Battery length max 50mm
- Compatible batteries ( LR06, R06, MN1500, AM3, UM3, HP7)

Includes a switch to output the voltage built into the case itself.
It has a cover for protect the batteries.
The cover has perforation in case you want to secure it with a screw (not included).
Characteristic:
- Cable 12cm long
- Measures 70x 65x 18mm
- Battery length max 50mm
- Compatible batteries (LR06, R06, MN1500, AM3, UM3, HP7)

4x M3 x45 Screw Kit 3D Printer Leveling Spring features:
- 4x M3 x45mm steel screw and knurled nut
- 4x Leveling Springs, Hot Bed, 3D printer Extruder
* Outside diameter: 7.5mm
* Inner diameter: 5mm
* Length: 20mm

4x Nozzle 1.75 E3D 3D Printer features:
- Precision Nozzle: 0.2 / 0.3 / 0.4 / 0.5mm
- Material: Copper - Size: 13mm x 6mm
- Suitable for Filament: 1.75mm
- Quantity: 4 units

4x Nozzle Head 1.75mm 3D Printer MK8 Extruder Reprap features:
- MK8 Precision Nozzle: 0.2 / 0.3 / 0.4 / 0.5mm
- Material: Copper
- Size: 13mm x 6mm
- Suitable for Filament: 1.75mm
- Quantity: 4 units

4x Nozzle Head 3mm E3D 3D Printer features:
- Precision Nozzle: 0.2 / 0.3 / 0.4 / 0.5mm
- Material: Copper - Size: 13mm x 6mm
- Suitable for Filament: 3mm
- Quantity: 4 units

4x Springs Leveling Hot Bed 3D Printer features:
3D Springs printer Bed level extruder for RepRap Prusa Mendel - A strong spring for 3D Printer Extruder
- Excellent elasticity, resistance to fatigue
- Nickel plating, corrosion resistance, high hardness
- Material: Carbon steel
- Outside diameter: 7.5mm
- Inner diameter: 5 mm
- Spring height: 20 mm
- Quantity of the ring: 9 rings
- Surface treatment: Nickel-plating

5 Axis CNC Interface Board Stepper Driver Mach3 USB CNC Cutting Machine features:
- Compatible with MACH3, Linux CNC (EMC2) etc. CNC parallel control software.
- Designed for single axis CNC single phase stepper controller controller:
M542, MA860H, 2M542, DM860 etc.
- Stepper motor controller drivers 5 axis maximum support.
- Wide input voltage range: 12-24V and with anti-reverse function.
- USB power supply and peripheral power phase are separated to protect computer security
- All signals are opto-isolated, which can protect the security of your computer.
- 5 input interface to define limit, emergency stop, cutter alignment, etc.
- A relay output control interface, accessed by spindle motor or air pump, water pump, etc.

5.8GHz Doppler Radar Motion Sensor features:
- Microwave motion detector module
- The main applications can be security alarms and sensors, Automatic door systems, ATM machines, car reverse systems, light sensors, can also be used for traffic monitoring and monitoring applications.
- High resistance to radio-frequency interference
- Frequency: 5.8GHz
- Operating Voltage: 3.3V - 20V TTL 3.3V
- Standby Current: 3mA
- Detection Range: 3-8 meters, 360 degrees
- Power of Output: 2mW
- Dimensions: 32x23 mm
- R6 - time-delay; initial value 2.2k - 1s, without delay resistance 30s, can be adjusted up to 250k
- R9 - for sensitivity adjustment

500cm HDMI V1.4 FullHD 3D Video Ethernet Male Gold Silver features:
- HDMI Cable V1.4 FullHD, 3D Video - Allows the possibility of sending and receiving data through a connection Ethernet built into the cable itself with speeds up to 100 Mbit / s - Type A male on both ends
- High quality gold shielded connectors
- Manufactured with copper conductors (OFC-Oxygen Free Copper- 99.99% copper) of high quality that guarantees the highest transmission quality
- Refresh rates up to 120Hz - Length: 500cm
- Quantity: 1 unit

50x Ceramic Capacitor 22nF 50v 103 PCB PIC Arduino features:
-Type: ceramic Y5V
-Tolerance: +/-20%
-Dimensions: diameter 6mm, pitch 5,08mm

Orders only in multiples of 50 units

50x Ceramic Capacitor 33nF 50v 103 PCB PIC Arduino features:
-Type: ceramic Y5V
-Tolerance: +/-20%
-Dimensions: diameter 6mm, pitch 5.08mm

Orders only in multiples of 50 units

50x Ceramic Capacitor 47nF 50v 103 PCB PIC Arduino features:
-Type: ceramic Y5V
-Tolerance: +/-20%
-Dimensions: diameter 6mm, pitch 5.08mm

Orders only in multiples of 50 units

Gray Patchcord UTP CAT5E Ethernet cable 5m length with RJ45 connectors.
5m UTP5 Ethernet patch cable features:

- Connector: RJ45,
- Data transmission at speeds up to 100 Mbps,
- Frequencies: up to 100 MHz,
- Cable length: 5m,
- Cable type: UTP CAT5E 4x2x26AWG EIA / TIA 568B,
- Color: gray.
Carries its RoHS certificate .

5mm copper tape

Conductor features: material copper foil, size: 5 mm x30 m, copper foil thickness: 0.05 mm, conductive, adhesive, approx length: 30m. Applications:
 EMI and RF shielding, paper circuits, soldering, electrical repairs, slug repellent.

In the case of a battery pack, the BMS (Battery Management System) balancing protection circuit allows charging and discharging to be individually controlled. That is, the circuit controls that all cells are charged and discharged at approximately the same voltage. The current during charging should be limited, because the cell will "absorb" the current given to it, but a higher current than the one established by the manufacturer (generally a safe current is 1C ) can cause the cell to overheat and, in extreme cases, explode. The same relationship also applies to discharge.

The high-precision 5V2A charger for Li-Ion 18650 batteries has a USB-C connection for powering the module. It is also equipped with a USB-A connection for charging.

The 28BYJ-48 has everything you need to start using stepper motors in your project
A stepper motor converts digital impulses into small steps of movement in one direction The engine also comes with a ULN2003 engine controller card
Can control two DC motors or a bipolar stepper motor with a maximum amperage of up to 500 mA
Equipped with state indicator LEDs A, B, C, D 5V Stepper Motor 28BYJ-48 + ULN2003 Driver Boat features:
- Engine model: 28BYJ-48
- Phases engine: 4
- Operating voltage: 5V
- Frequency: 100 Hz
- Operating current: 200mA
- Max Power: 20W
- Winding resistance: 70 ohm
- Angle per step: 5,625º
- Steps per round: 64
- Torque: 0.3 Kgr / cm
- Speed: 1900 rpm

Power supply module step up with fixed output 5 VDC accepting a maximum current of 2A.
Works with frequency signals up to 1.2 MHz.
Characteristic:
- Input voltage range: 2 - 5 VDC,
- Fixed output voltage: 5 VDC,
- Output accuracy: ± 0.1 V,
- Maximum output current: 2A,
- Ripple at full load: Vpp & lt; 70mV,
- Operating temperatures: -40ºC - + 85ºC,
- PCB size: 17x13mm.

Ideal to power your Arduino board through the power input.
5x 9v Battery Adapter Connector 6F22 with Cable features:

- Cable 15cm long
- Battery connector 9V, 6F22

5x Bearing 608ZZ 8mm RepRap 3D Printer features:

- Ball Bearing 3D Printer Reprap Prusa
- Measurements:
Inside diameter D: 8mm
Outside diameter D: 22mm
Width - dimension B: 7mm
- Quantity: 5 units

5x Electrolytic Capacitor 1000uF 35V 105ºC PIC Arduino features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 1000uF
-Maximum tension: 35V
-Maximum temperature 105º C
-Dimensions: 13x21mm
-Quantity: 5 units

5x Electrolytic Capacitor 2200uF 25V 105ºC PIC Arduino features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 2200uF
-Maximum tension: 25V
-Maximum temperature 105º C
-Dimensions: 13x21mm
-Quantity: 5 units

5x Electrolytic Capacitor 2200uF 35V features:
- Type: Electrolytic Capacitor
- Assembly: intern
- Value: 2200uF
- Maximum tensión: 35V
- Maximum temperatura: 105º C
- Dimensions: 16x25mm
- Quantity: 5 units

5x Electrolytic Capacitor 220uF 63V 105ºC features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 220uF
-Maximum tension: 63V
-Maximum temperature: 105º C
-Dimensions: 10x20mm
-Quantity: 5 units

5x Female Strip 20 Short Pins features:
- Pin spacing: 2.54mm
- Insert position: Vertical
- Insert: Pasante
- Quantity: 5 units of strips of 20 female pins each

5x Hexagonal Separator M3 10mm Male-Female Brass features:
-Metric thread M3
-Male-Female Separator 10mm
-Quantity: 5 units

5x Power LED Aluminum Heat Sink 1W 3W features:
- Outside diameter: 36mm
- Height: 15mm
- Quantity: 5 units

5x Push Switch Button B3F Omron Blue Key 12mm features:

- 5x Push Buttons B3F Omron Key
- Maximum current: 50 mA
- Tension DC: 24V
- Operating force: 1.27N
- Switch terminals: weldable
- Contact: SPST-NO
- Contact resistance: 100M Ohm
- Type of action: Superficial
- Measures: 12x12x7.3mm

5x Push Switch Button B3F Omron Red Key 12mm features:

- 5x Push Buttons B3F Omron Key
- Maximum current: 50 mA
- Tension DC: 24V
- Operating force: 1.27N
- Switch terminals: weldable
- Contact: SPST-NO
- Contact resistance: 100M Ohm
- Type of action: Superficial
- Measures: 12x12x7.3mm

5x Pushbutton B3F Green Key Omron Electronica Arduino Prototype Switch 12 features:
- 5x Pushbuttons B3F Omron
- 5x Keys
- Maximum current: 50mA
- Tension DC: 24V
- Operating force: 1.27N
- Switch terminals - Weldable
- Contact: SPST-NO
- Contact resistance: 100M Ohm
- Type of action: Superficial
- Measures: 12x12x7.3mm

5x Rectifier Bridge RB154 - 1.5A / 400V features:
- Maximum reverse voltage: 400 V
- Current Iav 25ºC - 1.5A
- Vf - Front tension: 1.0 V (1A)
- Max. Overvoltage current: 50 A
- Minimum operating temperature: - 50ºC
- Maximum operating temperature: + 150ºC
- Quantity: 5 units

5x Strip 16 Pin Female Short features:
- Pin spacing: 2.54mm
- Insert position: Vertical
- Insert: Through
- Quantity: 5 units of strips of 16 female pins each

5x Strip Simple Row Male 40 Pins Header Various Colors features:
- Type: Male
- Insertion position: Vertical
- Separation between pins: 2.54mm
- Quantity: 5 strips of 40 pins Male each

6-pin/10-pin Kanda DIL adapter features:
- Connector for Usbasp Programmer AVR Atmega8 Atmega128

600W Boost Converter Booster Module DC voltage 12V to 80V features:
- Input voltage: 10V-60V
- Output voltage: 12-80V (adjustable)
- Output current: 10A
- Input current: 15A maximum
- Output power: 600W maximum
- Conversion efficiency: up to 95% (input 30V, output 40V 5A 93%)
- Wiring: solderless terminal
- The minimum difference between the output and input voltage: 2V
- The ambient temperature exceeds 40 ° C, increase the dissipation of heat
- Short circuit protection: If between reverse polarity protection: None
- Size: 85 x 63 x 64 mm
- Weight 275g
Applications:

Lot of 65 Male-Male jumper cables. Characteristic: -No soldering required
-You can easily modify or revise the circuits
-Quantity: 65 cables of different lengths and colors
-Cable lengths: 120mm, 150mm, 200mm, 240mm

Suitable for a small solar power system, etc.
6V 2W Solar Panel Do-it-yourself Mobile Photovoltaic Charger Cell features:

- Working voltage: 6V
- Output power: 2W
- Product size: 136x 110x 3 mm
Applications:
- Charge cell phones
- Home lighting
- DIY solar powered toys

6V 4.5W DIY Solar Panel features:
- Mobile DIY System Photovoltaic Charger Cell
-Work Voltage: 6V
-Power output: 4.5W
-Working current: 0-750mA
-Product size: 165x165x3 mm

7inch HD TFT LCD screen can be used as general purpose HDMI monitor. You  can connect it with a computer HDMI as the sub-display.

7inch HD TFT LCD touch screen can be used as general purpose HDMI monitor. You  can connect it with a computer HDMI as the sub-display.

With this multiplexer circuit we will be able to get 8 more digital outputs for arduino losing only 3 of them. 

Characteristic:
- Output Type: Fixed
- Voltage Output: 5V
- Manufacturer: ST Microelectronics
- Output Current: 100mA
- Input voltage max.: 30V
- Input voltage min.: 7V
- Operating temperature: 0ºC to + 70ºC
- Encapsulated: TO-92
- Polarity: Positive
- Tolerance output voltage: 5%
- Quantity: 1 unit

5V Relay Module with 8 opto-coupled channels.
This module can be directly controlled by the microcontroller ( Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL).
8 Channel Arduino 5V 10A Relay Module features:

- Channels: 8 (independent protected with Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- LED indicator: For each channel
- Dimensions: 54x 135mm

This module can be directly controlled by the microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, from the TTL 8 Channel High Trip 5V 10A Relay Module features:
- Channels: 8 (independent protected with Optocouplers)
- Supply Voltage Vcc: 5Vdc
- Output Current: 10A
- High trip min 3.3V input IN1. ..IN8
- Relay activation current: 5 ~ 10mA
- Isolation: Yes
- Indicator LED: For each channel
- Dimensions: 55x 139mm
- Weight: 120g
COM GND jumper input: connects GND optocouplers and GND of the circuit

A high-performance regulator-booster.
24V battery charger - DC / CV method.
Power supply of the laptop from a 12V car battery.
A high-performance dimmer-regulator.
Charger for Li-Ion, Li-Po batteries etc. - CC / CV method.
LED Constant current driver for LED diodes.
Characteristic:
- Input voltage: 6V -40V
- Output voltage: 1.25-35V (adjustable)
- Output current: 8A, (10A maximum)
- Output power: 300W maximum
- Efficiency of Conversion: up to 95%
- Wiring: Solderless terminal
- Operating frequency: 300kHz
- Ambient temperature exceeds 40 ° C, increase heat dissipation
- LED indicator two-color;
- Charge red
- Fully charged light green
- No charge green

The 8in1 Pen Screwdriver is a practical set containing 8 straight and Phillips screwdrivers for screwing and unscrewing various screws. The screwdriver is equipped with a detachable tip in which all the bits are stored.

8x Chalk Liquid Markers 6mm Fluorescent Highlighter features:
- Includes 8 markers each of different color purple, green, blue, white, yellow, pink, red and orange
- Liquid chalk of 6mm
- Size of the marker 14 cm
- Includes a rag to erase
- This product conforms to the CE, D-4236 and EN71 certificates
- Suitable for children 3 years and over
- This product is a portable tripod stand to hold LED writing boards of all sizes up to 24 "high and 36" wide
- His armor is made of metal covered with black protective paint
- It has its storage bag for easy storage and transportation wherever

8x8 LED Matrix Kit MAX7219 Arduino PIC Dot Matrix Display Cascade DIY features:
- 8X8 LED matrix controlled by MAX7219 chip
- 3mm red LED
- SPI communication
- Voltage: 4.7 - 5.3V DC
- Interfaces to manage multiple modules in cascade
- Matrix dimensions: 32mm x 32mm x 8mm
- PCB dimensions: 32mm x 50mm

9-way mounting solder sub-D female connector.
9-pin female sub-D connector for soldering features:

- Nominal voltage: 500 VAC
- Nominal current: 5 A
- Number of ways: 9
- The connectors are Supplied with stamped and formed contacts
- Straight female connector
- Tin-plated and notched housings offering good grounding and continuity
- Tin-plated solder barrel terminations
- Good EMI / RFI protection
- Insulating material: fiberglass polyester

9 way mounting solder sub-D male connector.
9-pin male sub-D connector for soldering in copper alloy features:

- Nominal voltage: 500 VAC
- Nominal current: 5 A
- Number of ways: 9
- The connectors are supplied with stamped and formed contacts
- Straight male connector
- Tin-plated and notched housings offering good grounding and continuity
- Tin-plated solder barrel terminations
- Good EMI / RFI protection
- Insulating material: fiberglass polyester

9-pin male d-sub to female IDC 10 cable.

Step-up power supply module with fixed 9 VDC output accepting a maximum current of 400mA.
Controlling the logic level of the signal sent on the EN pin, a module can be turned on / off.
Works with frequency signals up to 1.5 MHz.
Characteristic:
- Input voltage range: 2.5 - 7 VDC,
- Fixed output voltage: 9 VDC,
- On / off mode pin EN: signal EN allowing this function to be performed,
- Output accuracy: ± 0.1 V,
- Output current: 150 - 400 mA,
- No-load current: 0.2 mA, - Ripple at full load: Vpp & lt; 70mV,
- DC-DC conversion quality: 89%
- Operating temperatures: -40ºC - + 85ºC,
- PCB size: 19x15 mm.

A3967 controller, double H-bridge controller driver.
Allows to control up to 2 DC motors or a bipolar stepper motor. It also allows to control a unipolar stepper motor configured as bipolar.
Ideal for projects with ARDUINO. You can use it with PIC, AVR, STM32. A3967 DC Motor PAP Driver Stepper - Easy driver features:

- Minimum operating voltage: 7.00 V
- Voltage maximum operating: 30 V

Thermal transfer paper enables PCB manufacturing.
After designing the printed circuit in one of many programs, you must print the project on paper on a slippery page (in the reflected image) with a laser printer. The pattern (printed side) is transferred to the laminated plate from the copper side using the hot iron (the toner adheres to the copper under the influence of temperature).
It remains only to peel off the paper under water and start to engrave the laminate. It can be attacked with the Printed Circuit Recorder solution A4 Thermal Transfer Film for DIY PCB circuits features:

- material: A4 thermal transfer foil - quantity: 1 sheet

A4988 + RepRap Radiator features:
- Minimum operating voltage: 8 V
- Maximum operating voltage: 35 V
- Maximum current: ± 2 A (adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8, and 1/16
- Factory soldered temples
- Use potentiometer to adjust current
- Measurements: 20x16x12 mm

Stepstick A4988 controller
Driver for stepper motors
Used with Ramps 1.4 - RepRapArduino Mega Pololu Shield
A4988 + Stepstick Radiator Stepper Motor Reprap features:

- Minimum operating voltage: 8 V
- Operating voltage maximum: 35 V
- Maximum current: ± 2 A (adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8, and 1/16
- Factory soldered temples
- Use potentiometer to adjust current
- Measurements: 20x16x12 mm

GSM A6 Four Band GPRS Module with MCU Antenna features:
- GSM / GPRS module / development board / shield based on GPRS A6
- Supports GSM / Dual band GPRS, available for remote GPRS and SMS data transmission
- Compact size and low current consumption
- With energy saving technique, current consumption is as low as 5mA (sleep mode)
- Communicates with the microcontroller through the UART port, supports the command including GSM 07.07, GSM 07.05 and Ai-Thinker Enhanced AT Commands
- Working frequency: four-band network, 850 / 900/1800 / 1900MHz
- Operating voltage: 4.8-9VDC (Supply power of the on-board regulator circuit for the A6 module)
- Working current: 2A maximum
- Current Sleep: 5mA

ABS 20x Colors Filament 1.75mm 5m features:
- Ideal for 3D printing pen
- White
- Gray
- Yellow
- Orange
- Red
- Blue
- Green
- Black
- Pink
- Purple
- Luminescent green
- Gold
- Silver
- Transparent purple
- Transparent blue
- Transparent orange
- 4 random colors

ABS Black Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Blue Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Blue Sky Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Bright Red Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Brown Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Fluo Blue Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Fluo Green Filament 1.75mm 1kg features:
- Premium Coil for 3D Printer

ABS Fluo Orange Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Fluo Red Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Fluo Yellow Filament 1.75mm 1kg features:
- Premium Printer Coil

ABS Glow Blue Filament 1.75mm 1kg for 3D Printer features:
 
- Premium Coil for 3D Printer
- In the light a creamy color, shines in the dark

ABS Glow Green Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer
- In the light a creamy color, shines in the dark

ABS Gold Filament 1.75mm 1kg for 3D Printer features:
- Premium Coil for 3D Printer

ABS Gold Filament 3mm 1kg for 3D Printer features:
- 3mm filament
- Premium Coil for 3D Printer
- 1 kg coil