T8 R2 80cm Spindle Kit with Bearing Support, Nut and Coupler

Dupont Connector 2.54mm Male features:
- Connector for soldering or crimping
- Lot 100 units
- Ideal for your projects electronic, arduino, but can also be used with other microcontrollers

Pulley GT2 20 Teeth 6mm Aluminium Pulley 3D Printer Reprap features:
- Number of teeth: 20
- Pitch: 2mm
- Material: Aluminum alloy
- Outside diameter: 18mm
- Inner hole: 5mm
- Use with strap: 6mm and 6.35mm
- Ideal to fix on the axis of the motors of your 3D printer

Characteristic:
-10k OHM kΩ - linear potentiometer 10k Arduino
-Tolerance: +/- 20%
- Power: 0.125W

Load cell Load Cell Weight Sensor 2kg features:
- Load cell to measure weight up to 2kg
- The transducer measures the deformation of the metal structure and converts it into a few mV
- Load range: 2kg
- Operating voltage: 3VDC ~ 14 VDC
- Nominal output: 1.0 ± 0.15mV / V
- Repeatability: 0.03% FS
- Effect of the temperature at the outlet: 0.01% F.S / °C
- Effect of temperature on zero: 0.05% F.S / °C
- Zero: ± 0.1000 mV / V
- Input impedance: 1115 + -10% Ω
- Output impedance: 1000 + - 10% Ω
- Insulation resistance:> = 1000 MΩ
- Safe Overload Rate: 150% FS
- Final overload rate: 200% FS
- Temperature range: -20 - 60 °C
- Material: Aluminum alloy
- Degree of protection: IP65

It has an automatic voltage regulator, which for practical purposes results in quieter operation and less vibrations.
Characteristic:
- Minimum operating voltage: 8 V
- Maximum operating voltage: 45 V
- Maximum current: ± 2.5 A (24V, adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8 , 1/16, 1/32
- Factory soldered temples
- 4-layer PCB, 2 oz. Copper for improved heat dissipation
- Short-circuit and overtemperature protection - Use potentiometer to adjust the current
- Measurements: 20x16x12 mm

Green Propeller for Micro Motor 3V 5 6V DC DIY Arduino.

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

Flexible Coupler 5mm/8mm Z-axis CNC 3D Printer features:
- High quality flexible aluminum coupler with which you can connect Nema 17, 5mm stepper motors to an 8 mm threaded rod
- They incorporate 4 captive screws so that you can perfectly fix the couplings to the rod
- Material: Aluminum alloy
- Coupler height (L): 25 mm
- Outside diameter: 18mm
- Shaft diameter: 5mm / 8mm