Analogical Acoustic Sensor 4-Pin Microphone Sound Detector Module

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.

Perfect "Kit XXL Sensors" to learn programming with Arduino, the basis 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. The kit does not include an Arduino board. An original Arduino board or a Chinese equivalent can be purchased separately.  

Metal casing with Internal magnet Characteristic: - Power 2-3W
- Impedance: 4 Ohm - Shape: Round - Thickness: 5.3mm / 0.21 " - Diameter: 40mm / 1.6" - Quantity: 1 unit

Led module infrared sensor for Arduino
Detector of the source of fire or flame, can detect a flame or wavelength 760 nm-1100 nm
Particularly sensitive to the flame spectrum.
This optical flame sensor is a device that detects the existence of combustion by the light emitted by it.
Infrared LED Flame Sensor 5mm module features:
- 4 Pins Output:
    - A0: analog output
    - D0: digital output
    - GND: ground connection
    - VCC: 5V module power
- Range of light, Distance of 80 cm.
- Angle detection of about 60 degrees,
- This light can be detected by an optical sensor,
- Can be captured by digital inputs and analog inputs of Arduino.

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 LCD screen 1602 Blue welded pins features:

- LCD screen, 16 characters and 2 lines
- 5V power supply
- HD44780 compatible controller
- Backlit blue background, white letters
- Includes an adjustable contrast pin - It has soldered pins and is ready to connect - Dimensions (mm): 80 x 36 x 19

Also available with waterproof casing and 100cm cable and 200cm. DS18B20 Temperature Sensor TO-92 0.5ºC Precision 5V Integrated features:
- Device function: Temperature sensor
- Type of output: Digital
- Supply voltage: 3V to 5.5V
- Accuracy: ± 0.5ºC
- Temperature threshold: Programmable
- Operating temperature: -55ºC to + 125ºC
- Encapsulated: TO-92
- Supply current: 1.5mA

40x Cables Female-Male 20cm features:
-Length: 20cm
-Quantity: 40 cables
-Connectors have male and female header contacts at either end
-Compatible with female connectors 2,54mm
-High quality and good working conditions
-Easy to install and use

This new official Arduino Stuff online starter kit is the perfect kit to start your adventure with Arduino. It offers everything you need to introduce your home or environment to the world of home automation and Smart Home. This programmable platform consists of various sensors, touch buttons, actuators, and even a screen, all embedded inside a sophisticated spherical housing, allowing you to add smart connectivity to your devices.

The 8 projects included in the Oplà IoT Kit allow users to turn everyday devices into intelligent devices, which can be remotely controlled from a mobile phone.