10K Potentiometer Module is an adjustable potentiometer that may be used to
create a variety of unique user interfaces. A potentiometer is pre-mounted on a
PCB board, and three output berg connector pins are accessible for quick module
connections and disconnections.Specifications· &nbs..
Capacitive Touch Module uses the touch-sensing IC TTP224 to sense the touch
input. The module has 4 touchpads. Power the module with 2.4 ~ 5.5V DC and the
touchpad is all active to sense the input.Four-Channel
Capacitive Touch Module is easy to interface. It can be used along with a
This Line Tracker sensor consists of 5 IR transmitter
and IR receiver pairs. This tracker sensor is typically used for robots in line
following task. It can be used for either dark or bright-line following. The
tracker sensors have 5 digital outputs to the user indicating the existence ..
precision micro current transformer, which can transform AC signals of large
current into small amplitude signals. The maximum current that can be detected
can reach 5A, and the present current signal can be read via analog I/O port.Specifications·  ..
The A1302 is
a continuous-time, ratio metric, linear Hall-effect sensors. It is optimized to
accurately provide a voltage output that is proportional to an applied magnetic
field. This device has a quiescent output voltage that is 50% of the supply
voltage. The Hall-effect integrated circuit inc..
The A3144 is
an integrated Hall Effect latched sensor. That's nice but what does it do?
Holding a magnet near the sensor will cause the output pin to toggle. This
makes for a robust presence sensor. A reed sensor also works nicely, but can be
limited by the glass encapsulation and size. A Hall E..
Sensing and controlling current flow is a fundamental requirement
in a wide variety of applications including, over-current protection circuits,
battery chargers, switching mode power supplies, digital watt meters,
programmable current sources, etc. This ACS721 current module is based on
and controlling current flow is a fundamental requirement in a wide variety of
applications including, over-current protection circuits, battery chargers,
switching mode power supplies, digital watt meters, programmable current
sources, etc. This ACS721 current module is based on ACS712 ..
ADXL345 sensor has
three axes of measurements, X Y Z, and pins that can be used either as I2C or
SPI digital interfacing. You can set the sensitivity level to either +-2g,
+-4g, +-8g or +-16g. The lower range gives more resolution for slow movements,
the higher range is good for high speed ..
This alcohol sensor, like a breathalyzer , can detect the
concentration of alcohol in your breath. It has high sensitivity as well as a
quick response time. Based on the concentration of alcohol, the sensor produces
an analog resistive output.Specification
LEDs for output..
A resistive strain gauge sensor with a 350-ohm nominal resistance
which varies when a force is applied. By measuring the change in the resistance of the sensor measurement of the force applied to it can be obtained. Note that
strain gauges exhibit small changes in resistance and so this sensor sho..
Measuring the absolute pressure of the environment using a
digital barometer such as this has some interesting applications. By converting
the pressure measured into altitude, you have a reliable sensor for determining
the height of your robot, plane or projectile! Using a sensor as capable as th..