DS18B20 Submersible Probe Sensor Temperature

Flux Colophony Rosin Core 40g features:
Flux rosin, solid resin, neutral ph for a correct electronic welding.
- They do not cause corrosion of non-ferrous metals
- Does not cause short circuits
It melts with the temperature, spreading through the area to be welded and penetrating into the most difficult corners, cleans and prepares the surfaces and components to be welded, and facilitates the adhesion and fluidity of the tin, improving welding in electronics works.
Use a toothpick for the application. Do not apply in excess.
Security:
- Use in ventilated spaces. Do not inhale vapors that are released when welding
- Keep the pot tightly closed and out of the reach of children
- Do not eat. It is not toxic
- Rarely irritating to skin contact

It consists of a 16-character, 2-row display.
The display is compatible with the HD44780 controller.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. 16x2 1602 LCD display HD44780 Backlit Blue background features:
- LCD screen , 16 characters and 2 lines
- 5V power supply
- HD44780 compatible controller
- Backlit blue background, white letters
- Include an adjustable contrast pin
- Dimensions (mm): 80 x 36 x 12

Ideal for your electronic projects, arduino, but can also be used with other microcontrollers. Breadboard Power Supply Protoboard 830/400 Points MB102 features:
- Input voltage supports up to 12V
- Selectable 3.3V or 5V
- USB input or standard DC 2.1 x5.5mm connector
- Maximum current 700mA
- It fits perfectly on the MB-102 breadboard feeding the two lateral buses
- Weight: 15 gr. (approx.) Compatible only with MB-102 type plates

This module includes the BMP280 component that converts atmospheric pressure, temperature and humidity with high precision into a digital signal.
The equipment uses the two I2C and SPI interfaces. The very good measurements made by the BMP280 allows the module to be used as an altimeter.
Its 5-pin straight connector allows easy connection to other electronic boards. BMP280 Temperature Barometric Pressure Sensor Module/SPI features:
- Interfaces:
       -I2C (up to 3.4 MHz)
       -SPI (up to 10 MHz)
- Supply voltage: 1.8-5VDC
- Module operating range:
       - Temperature: -40ºC to + 85ºC
0-100%
       - Pressure: 300-1100 hPa
- Resolution of the measures:
       - Temperature: 0.01ºC

TFT LCD 34pins Expansion Board Adapter 3.2" 4.3" 5.0 Shield Mega 2560 features:
- Facilitates connections between the LCD TFT Touch 3V 2.4 ", 2.8", 3.2 "etc. with SD card reader and the Arduino Mega 2560 board
- Put the screen on the Shield and you can connect it directly to the Arduino Mega2560.
- TFT LCD MFT TFT LCD PCB adapter for Arduino Mega2560 STM32
- The TFT01 LCD operates at 3.3V and can not be used directly on the standard Arduino motherboard at the top.
- The TFT LCD PCB adapter for Mega is compatible with the Arduino pins, the user can directly connect the TFT LCD PCB - Adapter on the shield and stand on the Arduino board. It can be used with a Mega2560 and LCD screen.

Sensor Module GUVA-S12SD UV features:
- The module based on the Schottky-type photodiode - applicable to the optical mode
- This is a " true "UV sensor instead of calibrated light sensor
- It has high sensitivity, high stability, good linearity
- Power supply: 2.5V - 5V
- Analog output
- Captured wavelength: 240-370nm
- Ultra low power consumption
- Meteorological applications, skin care, industrial UV level measurement
- PCB dimensions: 11x27mm

0.96" 128x64 Blue-Yellow I2C 4-Pin OLED display features:
- Interface: I2C (logical level 3.3V)
- Resolution: 128x64
- Angle of view:> 160 degrees
- Screen color: blue and yellow (1/4 above yellow and 3/4 below blue)
- Screen Dimension: 2.43cm / 0.96 "
- IC Controller: SSD1306
- Power supply: 3.3V - 5VDC
- Operating temperature: -20 ° C - 70 ° C
- Size: 2.2x 2.8x 1.2 cm / 0.87x 1.1x 0.47 "
- Application: smart watch, MP3, thermometer, instruments, DIY projects, etc ...
- It is an OLED screen module with blue-yellow display and with a resolution dot matrix 128x64 and an IC2 interface.
- The display includes the driver controller SSD1306 128 x 64 Segment Driver / OLED / PLED Common.

Level sensor for liquids with float.
The liquid level sensor acts as a switch. The state is changed by means of a magnet located on the float. It can be used to detect liquid levels that are too high or too low.
Ideal for all those applications where it is necessary to control the level of non-corrosive liquids such as water tanks, aquariums.
Characteristic:
- Maximum Load: 50W
- Maximum Switching Voltage: 250V
- Maximum Switching Current: 0.5A
- Maximum charging current: 1A
- Operating temperature: -10ºC to + 60ºC
- Size: 58mm x 18mm