Basic breakout board for the TEMT6000 Ambient Light Sensor.

The flame sensor can be used to detect fire or another wavelength in light from 760 nm - 1100 nm.

The BME280 Atmospheric Sensor from Whadda is the easiest way to measure barometric pressure, humidity and temperature.

This Flame Sensor is sensitive to the flame, but also can detect ordinary light. Usually used as a flame alarm. 

Energy Saving Lamp E27 15W 230V Green - EDM.

Ficha Jack 3.5mm 4P Macho

LCD Gráfico 128x64 STN LED Backlight

LDR Light Sensor with Relay

LDR (or light-dependent resistance , or photoresistor ) is a variable resistance. The light falling on the sensor decreases the resistance .

Light Sensitivity Switch Kit, Velleman.

ITEAD's light sensor is mainly used to detect the intensity of light in the environment.

This is a simple to use Light Sensor that outputs an analog value from 0 to 5V.

LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator

Este módulo usa um interruptor de inclinação de mercúrio para ativar um LED. Há também uma saída digital conectada através de uma resistência de 10K embutido.

Pressure Sensor MD-PS002 - Absolute Pressure