Resistor 1K Ohm 5% 0,25W 1/4W

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

It can be used to work with AVR, ARM, PIC microcontrollers, Arduino modules and to work with self-designed prototypes. Arduino Protoboard Breadboard 400 points features:
-400 Connections
-Linkable with other Plates
-Base with adhesive to attach it to the work surface
-Measures 82x55x8 mm

Support for ultrasounds, HC-SR04 distance meter.
Ideal to install the sensor on mobile platforms such as robots, vehicles, etc. Support for HC-SR04 Ultrasonic Sensor features:
- Material: Acrylic
- Color: transparent
- Includes screws

UNO R3 Basic Kit ATMega328 in a box for Arduino. 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.
100% Arduino compatible
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 Protoboard Breadboard 5x7cm
- 1x 74HC595 74595 SN74HC595N 8-Bit Shift Register DIP-16
- 3x BC547B Bipolar Transistor NPN 50V 100mA 0.1A TO-92
- 3x BC557B Bipolar Transistor PNP 50V 100mA 0.1A TO-92
- 1x PCF8574P I/>

Suitable for a small solar power system, etc.
12V 1.5W Do-it-yourself Mobile Solar Panel Photovoltaic Charger Cell features:

- Working voltage: 12V
- Output power: 1.5W
- Product size: 115x 85x 3 mm
Applications:
- Charge cell phones
- Home lighting
- DIY solar powered toys

This module is a passive buzzer, a low trigger level alarm for Arduino. It emits different sounds at various frequencies. The buzzer sounds when the I / O port input is low level. 

Screen OLED 0.96" B 128x64 Yellow-Blue SPI/I2C features:
- Oled 0.96 "128 * 64 pixel display
- One yellow line and 3 blue lines
- Drive IC model SDD1306
- Power supply: 3V-5.5V
- View angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Temperature usage: -20 to 70 ºC
- PCB board dimension: 32 x 32 mm
- OLED technology offers high contrast, significantly improves black on the screen and energy efficiency - very low consumption of energy.

The ESP32-CAM is a camera module with the ESP32-S chip. It features an OV2640 camera, several GPIOs to connect peripherals, and microSD card slot.