10x Push button 6x6x9mm

20x Electrolytic Capacitor 2,2uF 50V 105ºC Arduino features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 2.2uF
-Maximum tension: 50V
-Maximum temperature 105º C
-Dimensions: 5x11mm
-Quantity: 20 units

check it Contenido:
- 20x Cable macho-macho 20cm - 10x Cable hembra-macho 20cm - Kit de diodos LED - 20 unidades ( 5x rojo, 5x verde, 5x amarillo, 5x blanco) Resistencias:
- 220R- 10 unidades
- 10k- 5 unidades
- 1k-   5 unidades
- Transistor TIP120 TO-220 - 1 unidad
- Diodo LED RGB - 1 unidad
- Condensador electrolítico 470uF/50V - 2 unidades check it Content:
- Prototype plate 400 points
- 20x Cable Jumper mach-macho
- LED diode kit - 30 units (10x red, 10x green, 10x yellow) Resistances:
- 100k- 10 units
- 10k- 10 units
- 1k- 10 units
- 220R- 10 units
- Photoresistor GL5516 Type LDR 10k - 2 units
- Push buttons Omron B3F Blue, Red, White - 3 units
- 100uF / 50V electrolytic capacitor - 5 units

It is compatible with almost any microcontroller, Arduino, PIC, AVR.
It can be used in Access Control projects and Alarm projects. RFID Module with Card and Pendant features:
- Supports Quick CRYPTO1 and MIFARE
- Operating current: 13-26mA at 3.3V
- Standby current: 10-13mA to 3.3V
- Sleep-mode current: <80μA
- Maximum current: 30mA
- Frequency of operation: 13.56Mhz
- Reading distance: 0 to 60mm
- Communication protocol: SPI
- Maximum SPI speed: 10Mbit / s
- Maximum data rate: 10Mbit / s
- Operating temperature: -20 to 80ºC
- Humidity of operation: 5% -95%

Battery holder for 18650 batteries connected in series.

20x Ceramic Capacitor 470pF 50v 2,54 PCB PIC Arduino features:
-Type: ceramic NPO
-Tolerance: +/-5%
-Dimensions: diameter 5mm, pitch 2.54mm

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

12V electric drill, with ON/OFF switch with 2 grinding tips, 2 burrs, 4 nozzles

Boost converter provides stable performance at 5V output even when operating with two AA batteries:
- With a 1.5V AA battery-output 5V / 200 ~ 300mA
- With two batteries 1.5V AA-output 5V / 500 ~ 600mA
It can be used for power applications and mobile devices to charge phones, cameras that use battery power.
DC-DC Boost Module 0.9~5V 600mA Converter Step Up Module features:
- Input Voltage: 1.5V - 5.0V DC
- Output Voltage: 5V
- Max Output Current: 600mA
- LED operating indicator (input voltage min 2V)
- Protection over short circuit: no
- Measures of PCB 36 x 16