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This MakePython ESP32 Dev kit is a proper develop kit for ESP32 MicroPython programming. Besides the MakePython ESP32 board, this kit includes the basic electronic components & modules for the learners to begin the programming. With the 12 experiments in the guide, the readers will be able to make simple electronic projects with MicroPython on ESP32, and the basic knowledge& setting up of IoT projects.
Un Raspberry Pi Pico 2W (avec pins soudés) + une platine de connexion pour Raspberry Pi Pico + un ESP32-WROOM-32.
La platine de connexion pour l'ESP32 / 25,5mm est commandée (celle reçue et réexpédiée était pour ESP32 / 23mm).
Today’s project is all about ESP32 based Patient Health Monitoring System using MAX30100 Pulse Oximeter sensor, DS18B20 temperature sensor, and DHT22 Temperature & Humidity sensor. This system will monitor the parameters like room temperature, room Humidity, Heart Rate, Oxygen Saturation (Sp02) in blood, and body temperature of patients on the ESP32 Webserver.
Overview: ESP32 Patient Health Monitoring System
Healthcare technology is very popular in this pandemic situation because of coronavirus. Actually, health care technology is rapidly being revolutionized with the help of the Internet of Things (IoT). Monitoring the health status of a covid patient is a hard task because of our busy schedule and our daily work. Mostly, the elderly covid patients should be monitored periodically. So I thought to make an innovative system in this lockdown to automate the task. This device uses an ESP32 web server to track patient health using this monitoring system. Hence, patient health parameters such as body temperature, heart rate (BPM), blood oxygen levels (Sp02) as well as room temperature and humidity can be monitored from any device (like Smartphone, PC, Laptop, Smart TV,.) That support browsing capabilities.
In this project, we will learn how to build an ESP32 based Patient Health Monitoring System. To measure Heart Rate/Pulse (BPM) and Blood Oxygen Level (SpO2), we use the MAX30100 pulse oximeter sensor.
theiotprojects.com/esp32-based-patient-health-monitoring-...
This is Meccano Outfit 9 Motor Coach 9.8
The model is remote controlled by a Sony PS3 hand controller communicating via Bluetooth to an ESP32 micro controller with speed control for driving wheels and relay control for steering.
Overview: BME680 IAQ Monitoring on webserver & OLED Display
In this project, we will make the Indoor Air Quality Monitoring with BME680 & ESP8266 Webserver and 0.96" SSD1306 OLED Display. We will use the advanced BSEC library for BME680 and monitor its parameters including IAQ on OLED Display and ESP8266 web server simultaneously. So, that you can monitor the sensor values remotely from your local network.
In our previous projects, we have interfaced Arduino with an integrated BME680 Environmental Sensor. Further, we made an IoT-based Indoor Air Quality Monitoring system on the Blynk IoT Cloud. But the drawback of that project was, we could not calculate the IAQ value i.e. Index of Air Quality, C02 equivalent, and percentage of (VOC) Volatile Organic Compound. we could only measure the environmental parameters like temperature, humidity, pressure, altitude, dew point, and Gas Resistance.
So in this tutorial, we will use a highly advanced BME680 Library called BSEC library, Which is now supported by NodeMCU ESP8266 and ESP32 Development Board. With the help of this library, we can measure the Temperature, Humidity, Pressure, value of IAQ, equivalent carbon dioxide, and Total volatile compound. SSD1306 0.96” OLED Display is used to monitor environmental data. We can also use ESP8266 Webserver to remotely monitor those values. The ESP8266 connects to your WiFi network & uploads the data regularly to the webserver.
theiotprojects.com/indoor-air-quality-monitoring-with-bme...
This 3.5" 320x480 TFT LCD driver is ILI9488, it uses 16bits parallel line for communication with ESP32-S2, the main clock could be up to 20MHz, making the display smooth enough for video displays.
This MakePython ESP32 Color LCD is the color LCD version of the MakePython ESP32. The only difference is that this version using a colorful 1.3 inch LCD, which makes the boards suitable for applications that need a colorful display.
Today we will learn to use the NRF24L01 module as a BLE module with Arduino. Many times you may have come across that term called BLE, which stands for Bluetooth Low Energy, and it is basically a highly optimized version of Bluetooth. As we know that ESP32 comes with inbuilt, BLE capabilities. Here We have an NRF module in the market, which can be used as a BLE module.
It is significantly cheaper than the HM10 BLE module or ESP32. Yes. I am talking about the NRF24L01 RF module that can be used as a BLE module. Thus today in this tutorial, we will learn how to use an NRF as a BLE module with an Arduino. Without wasting any further time, let's get into this.
Components Required
Recently, I came to know that NRF has BLE capabilities. Thus I thought to give this a try. Before we proceed with the building, make sure you have the following components:
BLE is a smaller and highly optimized version of classic Bluetooth. Actually, BLE was designed by keeping in mind the lowest possible power consumptions, especially for low cost, low bandwidth, low power, and low complexity.
So, the BLE devices can run for a long period with just a coin cell.
Circuit Connection for NRF24L01 and Arduino
Before we proceed with the programming, let's get into the circuit part. So please refer to the shown NRF24L01 and Arduino connections.
S.NNRF24L01 ModuleArduino UNO1VCC3.3V2GNDGND3CEPin 94SCN/CSNPin 105SCKPin 136MOSIPin 117MISOPin 12
The NRF24L01 Module is not breadboard friendly.