Magnet Cylindrical Disc Neodymium Ferrite 2x4mm

The piezoelectric buzzer has a simple structure in which a ceramic piezoelectric disk is affixed to a vibrating plate. An alternative voltage applied to this element will cause a contraction or diametrical expansion of the element. This feature is used to fold a vibrating plate, which generates sounds. Passive Buzzer 5V features:

- Input voltage: 3V to 12V
- Diameter: 12mm
- Height: 7.5mm
- Pin spacing: 6.5mm
- Impedance: 16 Ohm
- Working frequency: 2 to 5 KHz
- Quantity: 1 unit

Hot bed MK2Y powered by 12V current with a power of 90W. The maximum recommended temperature of the hot bed is between 110° - 135°, which is sufficient for ABS (at 110°) and PLA (at 70°).

Dupont female-female connector cable to PH2.00 for Nema engine features:
Dupont 2.54 female to PH2.00 female connecting cable for Nema motor Length 100cm

Liquid Flux Alcohol Base TK83 100ml 
Flux liquid alcohol based for electronic welding. Type of flux: rosin
No Clean, Lead Free, Non-conductive. Ideally suited for manual tinning to restore solderability. Solids content 24%. max. soldering temperature 280ºC.

12864 LCD Display Full Graphic Intelligent Controller can be connected directly to your RAMPS 1.4. All new operations, such as calibration, axis movement can be done only with the smart rotary encoder. You don't need to use your PC. Just use the design in G-Code stored on the SD card.

Resistor 1K Ohm 5% 0,25W 1/4W features:
-1K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

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