Roronoa Hatake - The Complete Guide to ESP32 and Arduino for IOT- 2023.pdf

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THE COMPLETE GUIDE TO
ESP32 AND ARDUINO FOR IOT
Unleash the Power of the Internet of Things Build Connected
Devices and Automate Your World
By
Roronoa Hatake
TABLE OF CONTENTS
IOT BASED ANALOG DIGITAL OLED INTERNET CLOCK
DISCHARGING STATUS VOLTAGE MONITORING SYSTEM WITH ESP8266
IOT BASED BATTERY MONITORING SYSTEM DIY LIPO
IOT BASED BIDIRECTIONAL VISITOR COUNTER USING ESP8266 MQTT
IOT BASED BIOMETRIC FINGERPRINT ATTENDANCE SYSTEM WITH
NODEMCU ESP8266
IOT BASED ECG MONITORING WITH AD8232 ECG SENSOR ESP32
IOT BASED ECG MONITORING WITH AD8232 ECG SENSOR ESP8266 ON
UBIDOTS
IOT BASED PATIENT HEALTH MONITORING SYSTEM USING ESP32 WEB
SERVER
IOT BASED PATIENT HEALTH MONITORING SYSTEM USING ESP8266
IOT BASED PM2.5 MONITORING WITH AUTOMATIC AIR FRESHENER
SYSTEM
IOT BASED RFID ATTENDANCE SYSTEM USING ARDUINO ESP8266
IOT BASED SMART AGRICULTURE AUTOMATIC IRRIGATION SYSTEM WITH
ESP8266
IOT BASED SMART ELECTRICITY ENERGY METER USING ESP32
IOT BASED SMART KITCHEN AUTOMATION MONITORING
IOT BASED SOIL NUTRIENT MONITORING ANALYSIS SYSTEM
IOT BASED WATER LEVEL CONTROL MONITORING SYSTEM WITH ESP8266
BLYNK
IOT BASED WEATHER STATION NODEMCU WITH OLED OPENWEATHERMAP
IOT INDOOR AIR QUALITY MONITORING (IAQ_ CO2_ VOC)
IOT LIVE WEATHER STATION MONITORING USING ESP8266
IOT LORA BASED SMART AGRICULTURE WITH REMOTE MONITORING
SYSTEM
IOT LORA BASED SMART SOIL SENSOR NETWORK DATA MONITORING
SYSTEM
IOT MQTT BASED HEART RATE MONITOR USING ESP8266 ARDUINO
IOT SMART ELECTRICITY ENERGY METER USING ESP32 BLYNK 2.0
IOT WATER FLOW METER USING NODEMCU ESP8266
IOT WEB CONTROLLED SMART NOTICE BOARD USING NODEMCU ESP8266
LORA BASED REMOTE APPLIANCES CONTROL PROJECT
LORA BASED WIRELESS WEATHER STATION MONITORING SYSTEM
LORA SX1278_76 _ ESP8266 TRANSMITTER RECEIVER
MQTT WIND WEATHER STATION PROJECT USING GSM
POWERFUL ALTERNATIVE TO ESP32 CAM
SENDING SENSOR DATA WIRELESSLY WITH LORA ARDUINO
SHELLY IOT RGB LED STRIP CONTROLLER VIA ANDROID
SONOFF NSPANEL SMART SCENE WALL SWITCH DEMO
TESTING SX1276 868-915MHZ WITH STM32 MICROCONTROLLER
USING RASPBERRY PI PICO W WITH MICROPYTHON CODE
TOUCH SCREEN CAMERA PROJECT GAME SLIDE SHOWER
USING ARDUINO IOT CLOUD WITH ESP8266
VOICE BASED HOME AUTOMATION WITH NODEMCU AND ALEXA
WS2812B NEOPIXEL RGB LED STRIP CONTROL VIA BLYNK
IOT BASED ANALOG
DIGITAL OLED INTERNET
CLOCK
Today, we are back to another project, and it's about analog clocks
or digital clocks using no MCU. an OLED display. The time is
actually downloaded from the internet, and there is no need for the
RTC model. So you can see This is an OLED border loop, ground
VCC SD and SCL pins, and we have connected SD and SLC into
digital pins D1 and D2 are not MCU.
So this is the connection. D1 and D2 are connected to SELL at STA.
And similarly, we are supplying 3.3 volt power supply and ground.
Now, once the power is supplied, so also, what happens? So it is
connecting to WiFi, and it will download the IP and it will display at 8
o'clock.
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