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Hydro Probe Click is a capacitive soil moisture sensor based on capacitive changes that are used to detect the volumetric water content in the soil. Water detection is achieved by using function oscillator MIC1557 and ADC converter MCP3221 from Microchip, which allow you to convert moisture presents to the digital value. Compared to resistant soil moisture sensors, its capacitive style reduces electrode erosion making it corrosion resistant and a better choice for applications such as soil moisture detection and automatic plant watering.
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Hall Current 21 Click is a compact add-on board designed for precise current measurement across a wide frequency range, ideal for fast and accurate monitoring applications. This board features the ACS37030, a galvanically-isolated current sensor from Allegro Microsystems. It provides bidirectional current sensing with a range of ±65A and a sensitivity of 20.3mV/A, offering high isolation of 3500VRMS and a working voltage of up to 840VRMS. It also features low noise and a wide operating bandwidth, making it suitable for high-speed switching current and control loop monitoring. This Click board™ is perfect for power supplies in servers, data centers, and solar DC-DC converters.
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Color 16 Click is a compact add-on board providing an accurate color-sensing solution. This board features ams AG’s AS7343, a 14-channel multi-purpose spectral sensor offering spectral response through a compatible I2C interface. It has a built-in aperture that controls the light entering the sensor array to increase accuracy, alongside precise optical filters integrated into standard CMOS silicon via deposited interference filter technology. The spectral response is defined by individual channels covering approximately 380nm to 1000nm with 11 channels centered in the visible spectrum, one near-infrared, and a clear channel.
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