T8 R2 50cm Spindle Kit with Bearing Support, Nut and Coupler

Resistor 100K Ohm 5% 0,25W 1/4W features:
 100K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

Power Supply Transformer 220V AC/DC 2A 12V features:
- Input voltage: 100~240V 50Hz
- Output voltage: DC 12V
- Output current: 2A
- DC connector: 5.5 mm x 2.1 mm
- Cable length: Approx. 90 cm
- Indicator of operation: LED diode

Detects changes in the sensor angle and returns to the digital value. 5x SW-520D Vibration Metal Tilt Sensor features:
- Contact resistance:

Momentary Switch Push Button Black N/O 7mm features:
- Momentary pushbutton N/O (normally open)
- Black button
- Dimensions approx. 7 mm x 27 mm
- Recessed with nut and washer
- Load current (supported): 1A to 230V / 2A to 125V
- Drill to embed: 7 mm +/- 0.2
- Operating temperature: -55ºC to + 85ºC

High quality clamping electromagnet. Its supply voltage is 12V. The lifting capacity of up to 20 kg. The temperature limit reaches 130 degrees centigrade. Retention electromagnets are most often used for electric / magnetic locking of doors, flaps, and others. Use metal plates with a thickness starting from 3mm, this will ensure maximum retention force on the locking element. It is important to remove heat from the housing. The maximum force decreases as the coil temperature increases. This electromagnet will meet the expectations of even the most demanding user.

10x Linear Potentiometers 10k OHM kΩ features:
- Horizontal variable resistance PCB
- 10k Ohm kΩ Linear
- Quantity: 10 units

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. 2x 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

Raspberry Pi 400 is the ideal tool, both educational, perfect for students of all ages, and for personal use. This RPi based on model 4, offers a low cost and portable solution, being ideal for home study and for teaching computer concepts such as programming, physical computing and networking. 

The Raspberry Pi 400 has a quad-core ARM Cortex A72 processor with 4GB of RAM, an Ethernet socket, 3 USB ports, two microHDMI ports and a 40-pin GPIO. Keyboard Spanish version