• Raspberry Pi Sense HAT


    The Raspberry Pi Sense HAT is an add-on board for the Raspberry Pi single-board computer. It is designed to provide a suite of sensors and peripherals for conducting experiments, learning about programming and electronics, and exploring the world of physical computing. The Sense HAT features an 8×8 RGB LED matrix, a five-button joystick, and various sensors for measuring orientation, temperature, humidity, and atmospheric pressure. The Sense HAT also includes an accelerometer, gyroscope, and magnetometer, which allows users to detect and measure changes in orientation, acceleration, and magnetic fields.

  • TTP223B Capacitive Touch Sensor


    This touch sensor is a capacitive touch sensor module and the sensor driver is based on the driver IC TTP223. This capacitive touch sensor is an ideal alternative for the old-fashioned keypads and buttons. The operating voltage of the TTP223 IC is from the 2V to 5.5V and the power consumption of the touch sensor is very low. Due to the inexpensive, low power consumption, and easy to integrate support, the touch sensor with TTP223 becomes popular in the capacitive touch sensor segment.