The new SQ series of handsfree PCBite probes from Sensepeek are insulated
Short-circuit protection against ground and against Vcc
Advanced users can modify apps to suit the needs of their specific projects
These ultrasonic proximity sensors detect objects within a calibrated detection zone
but because it uses different sensor chips
3pi+ 32U4 OLED Robot (75:1 LP) Assembled LCD Display The new SQ series ofThe Pololu 3pi+ 32U4 OLED robot is a complete, high performance mobile platform based on the Arduino compatible ATmega32U4 MCU. Its many features include dual quadrature encoders for closed loop speed or position control, line sensors, front bump sensors, a full IMU (3 axis accelerometer, magnetometer, and gyro), and a graphical OLED display, all packed into a robot that fits in the palm of your hand. This Turtle Edition version is assembled with 75: