Buck 5 click is a high-efficiency buck (step-down) DC/DC converter, which can provide digitally adjusted step-down voltage on its output while delivering a considerable amount of current. Buck 5 click accepts a wide voltage range on its input - from 5V to 30V. The output voltage may be adjusted via the SPI interface, in the range from 0.9V to approximately 5.5V. This Click board™ utilizes the MAX17506, an integrated high efficiency, synchronous step-down DC/DC converter with internal feedback compensation, from Maxim Integrated. In addition, the MAX5401 digital potentiometer with SPI Interface is used on the feedback loop allowing digital control of the output voltage.

NO2 click is a very accurate nitrogen-dioxide gas sensor Click board™, equipped with the SPEC amperometric gas sensor which electrochemically reacts with the nitrogen-dioxide (NO2). It is supported by the LMP91000, a high-precision integrated analog front-end IC (AFE), perfectly suited for use in electrochemical sensing applications. The Click board™ also provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise op-amp, and digital output from the 12-bit SAR A/D converter.

Alcohol 2 click is a very accurate ethanol gas (alcohol) sensor Click board™, equipped with the SPEC amperometric gas sensor which electrochemically reacts with the ethanol. It is supported by the LMP91000, a high-precision integrated analog front-end IC (AFE), perfectly suited for use in electrochemical sensing applications. The Click board™ also provides the reference voltage required by the sensor and offers a choice between the analog output from the AFE IC buffered with the low noise op-amp, and digital output from the 12-bit SAR A/D converter.

Buck 7 click is a high-efficiency buck (step-down) DC-DC converter, which can provide digitally adjusted step-down voltage on its output while delivering up to 3.5A of current. Buck 7 click accepts a wide voltage range on its input - from 5V to 35V. The output voltage may be adjusted via the SPI interface, in the range from 3.3V to approximately 90% of the input voltage. This Click board™ utilizes the MAX17504, an integrated high efficiency, synchronous step-down DC-DC converter with internal compensation, from Maxim Integrated. In addition, to allow digital control of the output voltage, the MCP4921, a 12bit D/A converter with SPI Interface is used on the feedback loop.

Temp-Hum 2 click is a smart temperature and humidity sensor click board™, packed with features, that allow easy and simple integration into any design that requires accurate and reliable humidity and temperature measurements. It measures a wide range of temperature and relative humidity values with a great accuracy. The Si7034 sensor IC from Silicon labs used on this Click board™ utilizes the patented industry-standard low-K polymeric dielectrics for humidity sensing. It allows low drift and, power consumption, low hysteresis, and excellent long-term stability.

Moisture click is a Click board™ that can be used to easily detect a moisture level of the skin, by simply touching the sensitive surface of the PCB. The Click board™ is equipped with the printed copper trace sensor, which is sampled by the accurate FDC2112 IC, a 12bit capacitance to digital (FDC) converter, which employs innovative noise and EMI resistant capacitance measuring techniques. This sensor allows the Click board™ to measure the skin moisture by measuring its capacitance, which changes depending on the skin moisture level (hydration state of the outer epidermis).

Tester click is a Click board™ used as a diagnostic tool on the mikroBUS™ socket. It contains an array of 2x6 LEDs, which signalize the presence of the HIGH/LOW logic level on each pin, providing a visual feedback to the developer. Two additional LEDs indicate the presence of +3.3V and +5V on the mikroBUS™ power rails. This simple diagnostic tool can save hours of troubleshooting, saving the application developer from having to connect various complicated measurement instruments, only to test logic states on the specific mikroBUS™ pins.

Cap Touch 2 click is a capacitive touch sensing Click board™, with the advanced touch/proximity sensor IC, based on the proprietary RightSense® technology from Microchip. Cap Touch 2 click has six touch sensitive channels and six independent LED drivers with several operating modes, including touch sensor linking, as well as the pulsing and breathing effects. It also supports Multiple Touch Pattern Detection (MTPD), and press-and-hold function. Capacitive touch sensor inputs are protected from false detections, which can be caused by the low noise and RF interferences, providing a very reliable touch sensing functionality.

Color 7 click is a very accurate color sensing Click board™ which features the TCS3472 color light to digital converter with IR filter, from ams. It contains a 3x4 matrix of photosensitive elements, which can sense red, green, blue and clear light component. Additional IR resistive coating reduces the influence of the IR component of the light spectrum. Four low noise 16bit ADCs ensure the high dynamic range, making this sensor suitable to be used behind dark glass. This sensor offers a fast I2C interface for the communication with the host MCU. Ability to measure light without the influence of the IR makes this device a good choice for Ambient Light Sensing (ALS).

Accel 6 click is a three-axis acceleration sensor with many features. It uses the BMA280, a 14bit triaxial acceleration sensor with intelligent on-chip motion triggered interrupt controller, from Bosch Sensortec. This sensor has an advanced set of features, that allows easy acceleration measurement in three perpendicular axes for up to ±16g, with selectable max range steps for increased accuracy. Using lowpass filter allows filtering of the abrupt changes in acceleration readings. FIFO buffer ensures reliable and fast data delivery. Intelligent interrupt engine allows detection of motion, inactivity, shock vibration, new data arrival, and more.