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README.md

esp32-env-monitor

A project to record temperature and humidity with using esp32 and a sensor.

Requirements

Usage

Create your src/env_params.h. See src/env_params.h.example to required params.

Then you can upload program to WROOM.

pio run -t upload

Components

  • ESP32-WROOM-32 develop board
  • AM2320 (temperature and humidity sensor)
  • 5-10K register * 2
  • A breadboard and jumper wires

Connection

WROOM and AM2320

WROOM AM2320
3V3 VIN
21 SDA
22 SCL
GND GND

WROOM and registers

Set registers like this to pull up I2C wire.

  • 21 - Register - 3V3
  • 22 - Register - 3V3

References