This project focuses on designing a custom PCB using the ESP32-S3-MINI-1-N8 microcontroller. The PCB integrates an ENS210 temperature and humidity sensor, a WS2812B RGB LED for visual feedback, and a power regulation system using the TLV75801 LDO voltage regulator. The design also includes TVS protection diodes for USB input safety.

Learn how to use temperature and humidity sensor with ESP32, how to connect DHT11 or DHT22 temperature and humidity sensor to ESP32, how to program ESP32 step by step. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with ESP32.

This tutorial shows how to use the DHT11 and DHT22 temperature and humidity sensors with the ESP32 using Arduino IDE. We’ll go through a quick introduction to these sensors, pinout, wiring diagram, and finally the Arduino sketch.

ESP32 DHT20 Temperature and Humidity Sensor. The DHT20 is a high-precision digital temperature and humidity sensor with an I²C interface. It features low power consumption, fast response, and excellent long-term stability, making it ideal for a wide range of environmental monitoring applications.

The project is built on a PCB using an ESP32-WROOM-32D chip, DHT22, an external temperature & Humidity sensor, and an OLED to display the values gathered using the sensor. The idea can be leveled-up by providing the data directly to a Wifi/BlueTooth-enabled device as an application of IoT.

In this user guide, we will learn to interface SHT31 Temperature and Humidity Sensor module with ESP32 development board. Firstly, we will introduce you to SHT31 sensor including its pinout, features, and interfacing with ESP32.

Apr 3, 2025 · Environmental Monitoring – Monitor temperature, humidity, CO₂ levels, and distance remotely. Smart Home & IoT – Automate indoor climate control based on sensor readings. Security & Surveillance – ESP32-CAM provides remote monitoring capabilities.

This repository contains the hardware design, firmware, and HTTP backend for a small battery powered WiFi temperature and humidity sensor. The firmware is written in C, using ESP-IDF, which is based on FreeRTOS. The backend is written in …

Sep 30, 2024 · In this tutorial, we build a complete indoor environment monitoring device by interfacing the HDC1080 temperature and humidity sensor alongside the SGP40 air quality sensor, both running on the same I2C bus.

Oct 15, 2024 · This project will show you how to create an ESP32 Temperature and Humidity Meter whose readings will be received in real-time. This small, inexpensive project requires the ESP32 microcontroller, CHT8305 temperature and humidity sensor, a 20×4 I2C LCD display, and a DS3231 Real-Time Clock (RTC) module.