ESP8266 ESP12E NodeMcu Lua Wireless Development Board CP2102 WiFi

Shield Ethernet for Arduino boards and compatible based on the Wiznet W5100 chip.
Provides an easy way to connect your module to the local network now internet.
Compatible with the official Arduino Ethernet library.
With this shield you can build a web server.
It can be used as a server or as a client.
It has support for a microSD that can be used to store files for distribution on the network. Ethernet Shield W5100 Web Server features:
- Controller: Wiznet W5100
- Supports protocols TCP and UDP
- Supports up to 4 simultaneous connections
- Compatible with all Arduino versions: UNO, mega 1280/2560
- Dimensions: 74 x 54 x 25mm

Descripción:
Chip XL4015 - Upgrade of the LM2596
Drop module
Use a multimeter to check the output voltage and adjust the potentiometer
Voltage control
XL4015 DC Voltage Converter 5A 75W Step Down Regulator DC LM2596 features:
- Input voltage: 4.5V-38V
- Output voltage: 1.25-36.5V
- Current output: 4.5A (max 5A)
- Output power: 75W maximum
- Operating temperature: -40 to + 85 ºC
- Operating frequency: 180KHz
- Efficiency conversion: up to 96%
- Short circuit protection: Yes (limited current 8A)
- Protection over temperature: the output switches off automatically
- Size: 62mm x 38mm x 15mm
Principal functions:
- Step-down converter with overcurrent protection
- Li-Po battery charger, Li-Ion

DC Gear Motor and Tire Wheel for Smart Car Robot features:
- Voltage: 3 to 6 Vdc
- Reduction: 1:48
- Speed without load: 100 RPM to 6Vdc
- No-load current: 90mA to 3Vdc - 180mA to 6Vdc
- Dimensions of the wheel: diameter 65mm - width 26 mm

Perfect kit to learn programming in the middle of Arduino the basic of electronics It allows to build various projects of various complexity, from the easiest ... to the most complicated.
The elements are placed in the box to keep everything in order.   Characteristic:   It includes the following module references:   - 1x UNO R3 Rev3 ATmega328 ATmega16U2 Development Board Arduino Module - 1x LED Display Screen Controller Blue Backlight 16x2 1602 HD44780
- 1x Prototype Protoboard MB-102 830 points Arduino
- 1x ProtoShield Prototype Expansion Board with Mini Breadboard 170 points for Arduino Proto V5.0
- 1x 74HC595 74595 SN74HC595N 8-Bit Shift Register DIP-16
- 1x LM35 Temperature Sensor LM35DZ TO92
- 2x SW-520D Vibration Tilt Sensor

Ideal for projects with ARDUINO, Smart Car
Detects transparent and translucent obstacles
E18-D80NK Infrared Obstacle Avoidance Sensor Module 3-80cm Smart Car features:
- Current consumption: up to 100 mA
- Supply voltage 5V
- Current consumption <25mA
- Response time of 2 ms
- Measured distance: 3-80cm 15st angle
- Screw to adjust the sensitivity, the back
- Output status led indicator
- Operating temperature: -25°C - + 55°C
- Material: high-strength plastic
- Type of output: normally open, NPN
- Dimensions: 18 mm in diameter, Length 45 mm
- Cable length 55cm
- Departures:
      - Brown: +
      - Blue: -
      - Black: OUT

Mini Soldering Iron Stand features:
- Mini Holder for tin soldering iron
- Dimensions: 65x 40mm

MB-102 Prototype Board + 65x Jumper Cable + Power Module 3.3V 5V Arduino features:
* 65 Male-Male jumper cables:
-Cable lengths: 120mm, 150mm, 200mm, 240mm * MB-102 breadboard:
-830 Connections
-Measures 165x55x8 mm
* Module:
-Input voltage up to 12V
-Maximum current 700mA

Device to measure the power consumption of any device powered by USB: phones, chargers, USB disks, consoles, tablets.
The voltage and current are shown successively.
Current and Voltage Meter Tester features:
- Operating range:
       - Voltage 3 - 7,5V
       - Current 0 -3A
- Resolution: 10mV 1mA
- Error: <± 1.5%%
- Dimensions: 5.2 x 2 x 1.5 cm