The 7SEMI SHT4XI is a compact breakout board using Sensirion’s SHT40I-Analog sensor. It outputs two analog channels (HUM and TEM) for direct ADC input, providing an easy RH/T measurement solution for embedded systems.
Key Features
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Dual analog outputs for HUM and TEM
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5V supply compatible
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High accuracy: ±2.5%RH, ±0.3°C
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Compact PCB design
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4-pin header: VCC, GND, HUM, TEM
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Works with Arduino, ESP32, STM32, Raspberry Pi (with ADC)
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Ideal for panels, enclosures, IoT nodes

Applications
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Indoor environmental sensing
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Air-quality stations
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Embedded IoT measurement nodes
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Battery-powered sensing systems
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Industrial process monitoring