Expandable-6-Channel-ESP32-Energy-Meter | Software documentation for the CircuitSetup Expandable

Expandable-6-Channel-ESP32-Energy-Meter is a C++ library typically used in Internet of Things (IoT), Arduino applications. Expandable-6-Channel-ESP32-Energy-Meter has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

The Expandable 6 Channel ESP32 Energy Meter can read 6 current channels and 2 voltage channels at a time. Much like our Split Single Phase Energy Meter, the 6 channel uses current transformers and an AC transformer to measure voltage and power the board(s)/ESP32. The main board includes a buck converter to power the electronics and ESP32 dev board, which plugs directly into the board. Up to 6 add-on boards can stack on top of the main board to allow you to monitor up to 42 current channels in 16-bit resolution, in real time, all at once!. Setting up the Meter. The Expandable 6 Channel ESP32 Energy Meter is made so that an ESP32 dev board can be plugged directly into the meter. See the list above for compatible ESP32 dev boards. Always insert the ESP32 with the 3V3 pin in the upper left of the meter. The bottom pins are used to connect the voltage signal (from the power plug) to add-on boards. If the ESP32 is inserted into the bottom pins it will more than likely short the ESP32. The Expandable 6 Channel ESP32 Energy Meter uses SPI to communicate with the ESP32. Each board uses 2 CS pins.