ACS712 Current Sensor Module – 5A

GY-291 ADXL345 Accelerometer Module. An electronic module identified by its model and function.

GY-521 module featuring the MPU6050 accelerometer and gyroscope for motion-sensing and orientation projects.

Two-wire temperature sensor with a 1-metre lead. The listing mentions both PT100 and K-type; confirm the sensor type before selecting an interface.

Motor Speed Encoder Sensor Module

• VCC Connect the positive 3.3 5 V power supply
• GND Connect power negative
• DO TTL switch signal output
• AO This module does not work