5 x BMP280 3.3v Digital Temperature Pressure Sensor for Arduino ESP32 I2C or SPI

Water Flow Switch Flowmeter Piston Type Normally Open 10W 0.5A Water Flow Sensor

I2C Digital RGBW Color Sensor VEML6040 Breakout For Arduino 3.3V

Water Flow Switch Flowmeter Piston Type Normally Open 10W 0.5A Water Flow Sensor

Schmersal A-K4P-M8-S-G-5M-BK-2-X-X-2 Magnetic Safety Sensor, 103007356

9-Axis L3GD20/LSM303D 9DOF IMU Breakout Pressure Digital Gyroscope Sensor Module

This is a Keyence LR-ZB100CP self-contained CMOS laser sensor.

I2C 3.3V Digital RGBW Color Sensor VEML6040 Breakout Module For Arduino