This repository help to monitor voltage, current and active power using ESP8285 and chip HLW8012 with Arduino IDE
and Blynk app
- Use ESP8285 and chip HLW8012 link (https://iotmaker.vn/esp-pow-thiet-bi-do-dien.html)
- monitor on Blynk app
- Arduino IDE to write source code .
STEPS
-
Add library, before flash program, you must be connect GPIO 0 to GND. (can use module USB to UART with chip CP2102)
-
flash with
esp-pow.ino
. After flash done, access Access PointTUANPM_id-chip
to enterwifi manager
, connect to SSID of your router. -
Connect Input of module ESP-pow with AC-voltage, in output, we will connect with devices (light, fan, motor, ...)
-
we can see the value of voltage , current via blynk app.