environmental sensors

In stock

DHT22 AM2302 Digital temperature sensor and humidity sensor for Arduino DHT 22

SKU:: 1121

only

4,72 € *

Old price: ~~5,90 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

DS18B20 temperature sensor waterproof e.g. for Arduino Raspberry Pi

SKU:: 206

only

1,99 € *

Old price: ~~2,49 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

Moisture sensor hygrometer soil moisture sensor module YL-69 for Arduino

SKU:: 1107

only

0,76 € *

Old price: ~~0,95 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

HTU21D SHT21 I2C Temperature Humidity Humidity 3.3V -40- + 125 ° C Sensor Arduino

SKU:: 389

only

3,27 € *

Old price: ~~4,09 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

Light sensor photo diode photo resistor module for Arduino

SKU:: 1108

only

1,00 € *

Old price: ~~1,25 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

MQ-135 Butane Methane Gas Sensor Module Arduino Rapberry Pi MQ135

SKU:: 1130

only

2,32 € *

Old price: ~~2,90 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

MQ-2 Butane Methane Gas Sensor Module Arduino Rapberry Pi MQ2

MQ-2 butane methane gas sensor module for measuring the concentration of natural gas / methane gas.
The threshold from which the module responds can be set using a potentiometer.
Connection ready for Arduino and Raspberry Pi.

SKU:: 1122

only

2,32 € *

Old price: ~~2,90 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

MQ-3 Alcohol Ethanol Gas Sensor Module Arduino Rapberry Pi MQ3

MQ-3 Alcohol Ethanol Gas Sensor Module for measuring the concentration of alcohol / ethanol.
The threshold from which the module responds can be set using a potentiometer.
Connection ready for Arduino and Raspberry Pi.

SKU:: 1123

only

2,32 € *

Old price: ~~2,90 €~~

Discount: 20%

Available immediately

Delivery time: 3 - 7 Workdays

In stock

MQ-4 Methane CNG Gas Sensor Module Arduino Rapberry Pi MQ4

MQ-4 methane CNG gas sensor module for measuring the concentration of methane / natural gases.
The threshold from which the module responds can be set using a potentiometer.
Connection ready for Arduino and Raspberry Pi.