HCHO Gas Sensor
Heltec Quick Link Series HCHO Gas Sensor on the SMD1001 chip stamp hole packaging (LGA)can be directly soldered onto the circuit
* With unified packaging, stamp hole packaging (LGA) that can be directly soldered onto the circuit.
* Compatible with Grove socket through the PH2.0 x 4 interface.
* Can detect 40 ppb of formaldehyde, small size, low power consumption, high sensitivity, and fast response recovery
Product introduction
The Heltec QuickLink Series element offers a diverse range of sensors and actuators. With a standardized packaging size and interface, the stamp hole allows for direct soldering onto your board like most modules. Additionally, it can be optionally equipped with a PH2.0 x 4 interface to ensure compatibility with the Grove Socket. The SMD1001 HCHO Gas Sensor is a semiconductor gas sensor developed using MEMS process, specifically designed for detecting HCHO gas content in various environments.
The MEMS hydrogen sulfide gas sensor utilizes the MEMS process to fabricate a micro-hot plate on a Si substrate, and employs a metal oxide semiconductor material with low conductivity in clean air as the gas sensitive material. Upon detection of gas in the ambient air, the sensor’s conductivity undergoes changes, with higher concentrations of gas resulting in increased sensor conductivity.
Specification
- Tab1
Parameters
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Description
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Supply Voltage
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3.3V
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Interfaces
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I2C on PH2.0 x 4
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I2C and SPI on LGA (2.54 stamp home)
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Standard Test Condition
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Temperature: 20℃±2℃
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Humidity: 55%RH±5%RH
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Dimension
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15*15*10mm(including QuickLink Socket)
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15*15*2mm(excluding QuickLink Socket)
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