The ESP32 will process this data from the sensors and ... The calibration process has to be done separately for the Current and the Voltage Sensor. In the loop code, we simply have to read the data ...

A 4-Channel mains sensor using an ESP32 two board versions one using a Wemos ESP32 the other uses a Node-MCU board. Both boards can work with either a current or voltage type of CT's (current ...

///this code is written and tested for ncd.io IoT Long Range Wireless Push Notification Dry Contact Transmitter with arduino due ///sensor data structure can be found ...

The ACS712 Current Sensor IC: As you can see in the above picture ... Also, while writing the code, I noticed the ADC of the ESP32 is not that great. Including an external ADC like the ADS1115 module ...

Let's take a modular approach to sensor testing. The Sensor Evaluation Board was created to solve the hassle of repeatedly swapping sensors during development. Based on the ESP32-S3 ... optimize code, ...

This article describes an example of integrating PlatformIO and VSC to create a design for reading humidity and temperature values with a digital sensor and an ESP32 module. Using PlatformIO with ...