Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data to within 30cm (with oversampling enabled). The sensor outputs are digitized by a high resolution 24-bit ADC and transmitted over I2C, meaning it's easy to interface with most controllers. Pressure output can be resolved with output in fractions of a Pascal, and Altitude can be resolved in fractions of a meter. The device also provides 12-bit temperature measurements in degrees Celsius.
This breakout board makes it easy to prototype using this tiny device by breaking out the necessary pins to a standard 0.1" spaced header. The board also has all of the passive components needed to get the device functioning, so you can simply connect it to something that talks I2C and get to work!
1.95V to 3.6V Supply Voltage, internally regulated by LDO
1.6V to 3.6V Digital Interface Supply Voltage
Fully Compensated internally
Direct Reading, Compensated
Pressure: 20-bit measurement (Pascals)
Altitude: 20-bit measurement (meters)
Temperature: 12-bit measurement (degrees Celsius)
Autonomous Data Acquisition
Resolution down to 1 ft. / 30 cm
32 Sample FIFO
Ability to log data up to 12 days using the FIFO
1 second to 9 hour data acquisition rate
I2C digital output interface (operates up to 400 kHz)
Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V.
This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A.
Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel capacitive touch sensor breakout board, starring the CAP1188. This chip can handle up to 8 individual touch pads, and has a very nice feature that makes it\'stand out for us: it will light up the 8 onboard LEDs when the matching touch sensor fires to help you...
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Tower Pro MG996 is a high quality but really low-cost servo for all your mechatronic needs.It has a high quality and high torque.It comes witd a 3-pin power and control cable, even a dozen of hardware as shown.
Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine.
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A button is a button, and an LED is a LED, but this LED illuminated button is a lovely combination of both! it\'s a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that can be controlled separately from the switch action - either to indicate or just to look...
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