This sensor measures electric current with high precision over wide range of currents up to 30A and 80kHz bandwith. This sensor has a linear voltage output.
The sensor uses modulated infrared signal for distant detection of obstacles. It mmaybe seen as virtual feeler for roboot. The sensor uses processor ATtiny and infraredsensor for remote control. The modulation and statistical processing of the signalgives the sensor good noise imunity.
In is a contactless magnetic position sensor for accurate angular measurement over a full turn of 360 degrees. To measure the angle, only a simple two-pole magnet, rotating over the center of the chip, is required. The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 0.0879º. This digital data is available as a serial bit stream.
The module can be fitted with circuit MMA8451Q. It is a 3-axis accelerometer with 14-bit resolution. A3G4250D circuit provides the 3-axis gyroscope. Both circuits enable communication via I2C. On the module is not necessary to assemble both IO.
SHT25 sensor module which measures relative humidity from 0% to 100% with an accuracy of + / - 1.8%. Temperature is measured in the range -40 ° C to 125 ° C with a an accuracy of 0.2 ° C.
SHT31 sensor module which measures relative humidity from 0% to 100% with an accuracy of + / - 2%. Temperature is measured in the range -40 ° C to 125 ° C with a an accuracy of 0.3 ° C.
Breakout board for MPL115A1 or MPL115A2 integrated sensor chips. The sendor is capable to measure absolute pressure and temperature. It can be connectod to I2C bus.
The sensor comprises a sensor red, green, blue and clear colors. Communication takes place via the I2C interface. Circuit includes a power supply for external IR LED. The sensor can be used to measure lighting conditions, or also for detection of the line for the bar and the robot for sensing rotation of automotive wheels.