The ACS712 Module uses the famous ACS712 IC to measure current using the Hall Effect principle. The module gets its name from the IC (ACS712) used in the module
The BME280 is a humidity sensor specially developed for mobile applications and wearables where size and low power consumption are key design parameters.
Want to build a personal air quality tracker that tells if your bedroom, your workshop, or workplace has adequate ventilation? Install the BME680 environmental sensor module on an Arduino and monitor every aspect of your indoor environment.