W5100 Mini Network Module Ethernet Shield Arduino compatible

The Carbon Monoxide sensor is a low-power digital gas sensor which has a CCS811 sensor and an 8-bit microcontroller, contains an analog-digital converter so that it can detect indoor air quality which can detect monoxide carbon (CO) and a wide range of volatile organic compounds (VOCs). It is a sensor designed to monitor air quality inside personal devices such as mobile devices and smart watches, with low power consumption that can be used with battery

Version compatible with Arduino Nano V3.0
It has an ATMega328P chip running at 16Mhz with bootloader loaded factory.
Characteristic:
- Microcontroller: ATmega328
- Operating Voltage (logic level): 5V
- Input Voltage (recommended): 7-12V
- Digital I / O Pins: 14 (6 PWM outputs)
- Analog Inputs: 8 (A0-A7)
- DC Current per I / O pin 40 mA
- Flash memory: 32 KB (2 KB used by the bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Frequency Clock: 16 MHz
- USB Communication - CH340
- Dimensions: 18 mm x 44 mm

- The DHT22 humidity sensor is presented in a plastic body ideal for mounting on a panel or similar. It uses a capacitive sensor that returns a digital signal with the measurement - This sensor, unlike DHT11, is capable of measuring negative temperature values ​​and measures tenths of a degree
Characteristic:
- Operating voltage: 3 to 5.5 VDC - Humidity measurement range: 0-100% ± 2% accuracy
- Temperature measurement range: -40ºC to 80ºC ± 0.5º accuracy
- Maximum sampling rate: 2 seconds
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
Write texts on the OLED 0.96 '' screen
- Read the measurements of the temperature / humidity sensor DHT22 / AM2302 on a 0.96 '' OLED screen
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Prototype Board MB-102 Protoboard 830 points Arduino features:
- 830 Connections
- Linkable with other boards
- Base with adhesive to attach it to the work surface
- Measures 165x 55x8mm

Tower Pro Micro Servo 9g SG90 360 degree features:
- Operating voltage: 3.0-7.2V
- Speed (4.8V without load): 0.12sec / 60 degrees
- Strength: 1.2kg / 42.3oz (4.8V); 1.6 kg / 56.4oz (6.0V)
- Working temperature: -30 to +60 degrees C
- Cable length: approx. 23cm
- Includes photo accessories and screws
- Dimensions: 22x11.5x27mm

Robot arm set 4 DOF acrylic with screws and screwdriver for robotics projects.
100% compatible with Arduino.
Acrylic robot 4 DOF Arm without servo features:
- Type: DIY kit robot arm 4 DOF
- Degree: 4 degrees of freedom
- Material: acrylic
- For: 8 years and above
- Weight: ~ 450 g
- Does not include servos but it is imperative to have 4 micro servos sg90 to be able to mount it
More informations:
1. 4 arm axes with more untrammeled and flexible experience.
2. Most of the pieces are integrated in a perforated way at a time, which is very strong and easy to install.
3. All movement joints are using high quality bearings with good precision.

Characteristic:
- Channels: 4 (independent protected by Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- Indicator LED: For each channel
- Dimensions: 54x 72mm
- 5V Optocoupled 4-Channel Relay Module
- This module can be directly controlled by the microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL)
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
User manual for the remote control + 4-channel 315 MHz IC2262 receiver:
- Relay Module Programming 5V 10A 4 Channel with remote control + 4 channel receiver

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