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...
This 1.3"OLED display module is made of 128x64 individual write OLED pixels, It uses I2C to communicate with microcontroller such as Arduino, with the given library, it would be easy to integrate the OLED display module into your project.
This 0.9"OLED display module is made of 128x64 individual write OLED pixels, It uses I2C to communicate with microcontroller such as Arduino, with the given library, it would be easy to integrate the OLED display module into your project.
The Potentiometer brick produces analog output between 0 and Vcc (5V DC witd Seeeduino) on its D1 connector. The D2 connector is not used. The angular range is 300 degrees witd a linear change in value. tde resistance value is 10k ohms, perfect for Arduino use. tdis may also be known as a rotary angle sensor.
This is a coin cell holder for the common CR2032 type battery. The holder has a neat pop-in, pop-out feature that makes changing the battery easy. The feet of the holder have a small hole that allow it to be sewn without modification.
If you are sourcing a ultrasonic ranging module , the HC-SR04 is good choose . Its stable performance and high ranging accuracy make it a popular module in electronic market .Compared to the Shap IR ranging module , HC-SR04 is more inexpensive than it . But it has the same ranging accuracy and longer ranging distance.
This is a Arduino compatible PS2 Joystick Module for Robot Projects. Simply connect to two analog inputs, the robot is at your commands with X,Y control. It also has a switch that is connected to a digital pin. This joystick module can be easily connect to Arduino by normal IO Expansion Shield with supplied cables.
No soldering required, Reusable...