15x Electrolytic Capacitor 4,7uF 50V 105ºC PIC for Arduino

10x Electrolytic Capacitor 100 uF 25V 105ºC Arduino features:
-Type: Electrolytic Capacitor
-Assembly: intern
-Value: 100uF
-Maximum tension: 25V
-Maximum temperature: 105º C
-Dimensions: 6x11mm
-Quantity: 10 units

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

CNC shield for arduino works as a controller for CNC type milling machines,
3D printers, laser cutters .
CNC Shield Expansion Plate V3 Engraver 3D Printer features:

• 4 compatible sockets for use of A4988 stepper motor controllers (PAP), DRV8825, other compatible
• 4 support axes X, Y, Z, A
• 2 limit switches for each axis (6 in total)

Resistor 4,7K Ohm 5% 0,25W 1/4W features:
- 4.7K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

Resistor 51K Ohm 5% 0,25W 1/4W features:
- 51 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

HC-06 Bluetooth transceiver module with base.
The bluetooth module HC-06 is one of the best options for projects, in which you need wireless communications.
The transceiver module allows bluetooth wireless connections as a slave, ready to listen for connection requests.
Bluetooth Transceiver Module HC-06 Wireless features:
- Chipset CSR BC417
- 3.5V - 5V power
- Bluetooth version V2.0 + EDR
- Frequency: 2.4GHz ISM band
- Modulation: GFSK
- Reach approx. 10m
- Security: Authentication and encryption.
- Speed-> Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps / 1Mbps
- Supports AT commands for configuration through a serial port
- Working temperature: -20ºC to + 75ºC
- Working current - pairing: 80 mA

Wide range of voltages, improved version.
Drop module.
They will use a multimeter to Check the output voltage and adjust the potentiometer.
3A DC Converter 4-53V Adjustable LM2596H Step Down Source features:

- Based on the LM2596HVS-ADJ regulator
- Rectification: Asynchronous
- Output Voltage: 3v ~ 40v DC (adjustable)
- Input Voltage: 4.5v - 53v DC
- Max Output Current: 3A (with heat sink)
- Ripple in output voltage: 30mV
- Frequency: 150KHz
- Max Conversion Efficiency: 92%
- Load Regulation: ± 0.5% - Voltage Regulation: ± 2,5%
- Operating temperature: -40ºC to + 85ºC
- Measurements: 43x 21x 14 mm

Stepstick A4988 controller
Driver for stepper motors
Used with Ramps 1.4 - RepRapArduino Mega Pololu Shield
A4988 + Stepstick Radiator Stepper Motor Reprap features:

- Minimum operating voltage: 8 V
- Operating voltage maximum: 35 V
- Maximum current: ± 2 A (adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8, and 1/16
- Factory soldered temples
- Use potentiometer to adjust current
- Measurements: 20x16x12 mm