quanln/esp8266--hlw8012

source code demo with ESP-pow

ESP-pow

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

1. Add library, before flash program, you must be connect GPIO 0 to GND. (can use module USB to UART with chip CP2102)

2. flash with esp-pow.ino. After flash done, access Access Point TUANPM_id-chip to enter wifi manager, connect to SSID of your router.

3. Connect Input of module ESP-pow with AC-voltage, in output, we will connect with devices (light, fan, motor, ...)

4. we can see the value of voltage , current via blynk app.