SEEED STUDIO Grove Infrared Temperature Sensor

The SEEED STUDIO Grove Infrared Temperature Sensor is a precision non-contact temperature measurement module designed for integration into a wide range of electronic projects. Its core is a sophisticated 116-element thermopile array, arranged on a floating micro-membrane with a blackened surface to maximise the absorption of incident thermal infrared radiation. This innovative design generates a corresponding voltage output, enabling accurate temperature readings without any physical contact with the target object.

Featuring the standard Grove connector system, it ensures effortless plug-and-play compatibility with a vast ecosystem of SEEED STUDIO development boards and shields. This eliminates the need for complex wiring or soldering, making it an ideal choice for both prototyping and educational purposes. The sensor is engineered for stability, incorporating a zero-drift amplifier to minimise measurement errors over time and across varying environmental conditions.

Key Features & Applications

With a wide operating voltage range of 3V to 5V and an ultra-low power consumption of less than 0.6mW, this sensor is perfectly suited for battery-powered and portable devices. It delivers reliable temperature measurements from -10°C to 100°C with an accuracy of ±2°C, making it a versatile tool for numerous applications.

The sensor is designed for a nominal measurement distance of 9cm, providing flexibility in how it is mounted and used within a system. Its compact Grove module footprint (20mm x 40mm) and overall dimensions allow for integration into space-constrained designs without compromising on performance.

Technical Specifications

• Sensor Type: Non-contact infrared (IR) thermopile
• Interface: Grove compatible (4-pin connector)
• Supply Voltage: 3.0V to 5.0V DC
• Power Consumption: < 0.6mW
• Measurement Range: -10°C to +100°C
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