Pulley GT2 20 Teeth 8mm Bore Aluminum 3D Printer Reprap

Fan 12V 2x Cable 50x50x15 3D Printer Reprap features:
- Voltage: 12V
- Speed: 7000rpm ± 10%
- Screw diameter: 4.5mm
- Time lifespan: 50,000 hours
- Operating temperature: -10 ° C to 70 ° C
- Cable length: 28cm
- Dimensions: 50mm x 50mm x 10mm

Pulley GT2 60 Teeth 5mm Aluminium 3D Printer Reprap CNC features:
- Number of teeth: 60
- Pitch: 2mm
- Material: aluminum alloy
- Outside diameter: 44mm
- Inner hole: 5mm
- Use with strap: 6-7mm GT2 Ideal to fix on the axis of the motors of your 3D printer, CNC machine.

Connector BLS03 Female/Female 3 Pins RoHS Single Row features:
- Step between pins: 2.54 mm
- Manufacturer: Maritex
- Number of connections: 3 in a single row
- Type: Female / Female
- RoHS standard

Black Heated Bed MK2B Reprap 3D Printer features:

- It can be powered with 12V or 24V current. It has FR4 laminate of 1.6m +- 0.15mm and 2 layers of 35μm copper.
- Measurements: 214x214 mm

Mini RS232 to TTL Adapter Max3232 Converter features:
- Converter for RS232 to TTL levels
- MAX3232CSE chip
- Voltage: 3V a 5V
- Speed: no more than 120kbps
- Dimensions: 16x9mm

T8 Spindle 80cm with Trapezoid Nut R2 features:
- Type: Trapezoidal Screw
- Diameter: 8mm
- Tooth distance: 2mm
- Lengths: 800 mm
- Quantity:
* Nut 1 unit
* Spindle 1 unit

10x Photoresistor 5mm GL5516 LDR 5-10k for Arduino.
Photoresistor is a resistor whose resistance decreases when increasing the intensity of the light that falls on it. 10x Photoresistor GL5516 LDR features:
- Model: GL5516
- Spectral peak: 540nm
- Maximum DC voltage: 150V
- Maximum power: 90mW.
- Resistance with light (10lux): 5-10KΩ
- Resistance with darkness (0lux): 0.5MΩ
- Response time: 20ms
- Operating temperature: -30ºC - 70ºC

The module uses a 24-bit high precision A/D conversion chip HX711.
The input circuit can be configured to provide a bridge.
The electric bridge voltage sensor model (such as pressure, weight) is an ideal sampling module with high precision and low cost. HX711 Module Weighing Pressure Sensor 24 Bits features:
- Two selectable differential input channels
- Active low noise PGA with selectable gain of 32, 64 and 128
- Power supply regulator for load cell and ADC analog power supply
- Oscillator on chip that does not require external component with optional external glass
- Power-on-reset on the chip
- Simple serial control and serial interface: controls driven by pins, programming is not required
- Output data rate 10SPS or 80SPS selectable