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Sensors

LPS22HH – MEMS Pressure sensor from STMicroelectronics for high accuracy measurement and easy calibration
LPS22HH – MEMS Pressure sensor from STMicroelectronics for high accuracy measurement and easy calibration

LPS22HH – MEMS Pressure sensor from STMicroelectronics for high accuracy measurement and easy calibration

The LPS22H MEMS piezoelectric absolute pressure sensor from STMicroelectronics claims that it requires no one-point Calibration (OPC) to get the device running.
MQ-3 Alcohol Gas Sensor Module
MQ-3 Alcohol Gas Sensor Module

MQ-3 Alcohol Gas Sensor

Pin Description For MQ-3 Sensor Module Pin Name Description VCC
CCS811 Air Quality Gas Sensor Module
CCS811 Air Quality Gas Sensor Module

CCS811 Air Quality Gas Sensor Module

CCS811 Pinout Configuration Power Pins
MQ-4 Methane Gas Sensor Module
MQ-4 Methane Gas Sensor Module

MQ-4 Methane Gas Sensor

MQ4 Gas Sensor Pinout Configuration For MQ-4 Sensor Module Pin Name Description VCC
LM335 Temperature Sensor
LM335 Temperature Sensor

LM335 Temperature Sensor

Pin Configuration Pin No. Pin Name Description 1 Adj
GY-BMP280 Module
GY-BMP280 Module

GY-BMP280 Module

Pin configuration Pin No. Pin Name Pin Description 1 VCC
IR Sensor Module
IR Sensor Module

IR Sensor Module

Pin Configuration Pin Name Description VCC Power Supply Input GND
Piezoelectric Sensor
Piezoelectric Sensor

Piezoelectric Sensor

Pin Configuration Pin Name Description Outer Circle This gives Negative output voltage Inner Circle
Pulse Sensor
Pulse Sensor

Pulse Sensor

Features Biometric Pulse Rate or Heart Rate detecting sensor Plug and Play type sensor Operating Voltage: +5V or +3.3V Current Consumption: 4mA Inbuilt Amplification and Noise cancellation circuit. Diameter: 0.625” Thickne
TCRT5000 IR Sensor
TCRT5000 IR Sensor

TCRT5000 IR Sensor

Pin Configuration 1 Collector The collector of the phototransistor is connected to +5V 2 Emitter