Some of the IoT projects need to be placed in a rural area with no WiFi coverage. Without the Internet, completing the IoT project is quite challenging. To solve this problem, you can consider GPRS. Get a SIM card with data plan (no need much quota) and use it with TTGO T-Call ESP32 SIM800L.

This tutorial will share with you on how to log sensor data to Blynk server using GPRS and export the data in CSV format for further analysis.

📝 Tutorial
https://tutorial.cytron.io/2020/01/29/log-sensor-data-to-blynk-server-using-gprs-on-ttgo-esp32-sim800l

🎥 Video
https://youtu.be/2mno_x_gtA0
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#GPRS
#SIM800L
#Blynk

In daily operations related to farming or gardening, watering is the most important practice and the most labour intensive task. No matter whichever weather it is, either too hot
and dry or too cloudy and wet, you want to be able to control the amount of water that reaches your plants

Follow our tutorial on how to make an automatic watering plant system using ESP32 and Blynk App.

📝 Tutorial
https://tutorial.cytron.io/2020/02/21/water-the-plant-using-esp32

🎥 Video
https://youtu.be/UBQCaxfeBKY
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#ESP32
#Node32
#Blynk

I always forget to check my mailbox. Each time I checked, there was no new letter for me. But when I didn't check the mailbox, there was an important letter for me. To prevent this from happening again, I decided to make this mailbox notification.

Tutorial:
https://tutorial.cytron.io/2020/03/06/mailbox-notification-using-blynk-app/

Video:
https://youtu.be/WcuKttvwkDg

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#Mailbox #Arduino #Blynk

Do you know that you can control the colour of your LED strip using a mobile phone? With a simple hardware connection, you can now light up the LED strips to the colour that you like.

This week we show you how to control the LED strip using ESP32 and Blynk app.

📝 Tutorial
https://tutorial.cytron.io/2020/05/01/control-led-strip-using-esp32-and-blynk-app

🎥 Video
https://youtu.be/3Q22_iP7umo
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#Node32
#Wifi
#Blynk

The MQ-2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO, and even methane. With this sensor, we can build a gas leak detector to check if there is a gas leak and send a notification to our mobile phone.

This week we show you how to make a gas detector using ESP32 and Blynk App.

📝 Tutorial
https://tutorial.cytron.io/2020/05/08/gas-detector-using-mq2-on-esp32-and-blynk-app

🎥 Video
https://youtu.be/Yz1ePCLfYGM
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#Node32
#Wifi
#Blynk
#Gas

IoT Heart Rate Monitoring System will detect the heart rate using the Finger-clip Heart Rate Sensor and send the readings to Blynk server using the ESP8266 Wi-Fi shield for every 1 second.
The reading can be monitored through smart phone from anywhere in the world over the internet.

This video shows how to display heart rate data to IoT platform Blynk using Maker UNO (Arduino Uno compatible).

📝Tutorial
https://tutorial.cytron.io/2020/07/02/display-heart-rate-data-on-iot-blynk-using-arduino

🎥 Video
https://youtu.be/0-90ZNFdzHc
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#Arduino
#InternetOfThings
#HeartRate
#Blynk

BLYNK VIDEO STREAMING USING RASPBERRY PI CAMERA

We plan to make a mobile robot that we can control via smartphone and we can watch the video through a camera on the robot. So for this tutorial we’re going to start with video streaming using a Raspberry Pi and we try to access the video using the Blynk app. 😊👍

🎥 Video
https://youtu.be/34qj3b6AK4w

📝 Tutorial
https://tutorial.cytron.io/2021/03/16/blynk-video-streaming-using-raspberry-pi-camera/

#RaspberryPi #Blynk #VideoStreaming

CONTROL & MONITOR SENSOR DATA ON ESP32 USING BLYNK BLE

When we talk about Blynk apps, it’s very common with IoT projects. However, do you know that we can also use Bluetooth or BLE in this application? 🤔

🎥 Video
https://youtu.be/4Vh45MSCXBA

📝 Tutorial
https://tutorial.cytron.io/2021/03/23/control-and-monitor-sensor-data-on-esp32-using-blynk-ble/

#ESP32 #Blynk #Bluetooth

CONTROL AND MONITOR USING BLYNK IOT APP AND MICROBIT

In the previous video we have managed to display the internet time on micro:bit. This time we will try to use the Blynk IoT app to control and monitor. You need to edit the WiFi SSID, password and the Blynk token in the program. FYI, this program requires the extension of "esp8266 cytron". 😄

🎥 Video
https://youtu.be/_3klZb8Imtc

📝 Tutorial
https://tutorial.cytron.io/2021/09/28/control-and-monitor-using-blynk-iot-app-and-microbit/

#Microbit #WiFi #Blynk #MakeCode #MicrobitV2 #RekaBit

[blynk.io] PART 1 - TEMPLATE AND DEVICE SETUP

The Blynk app is a very popular IoT platform. About mid-year, Blynk introduced a new Blynk platform, and for this tutorial we will try to explore it. We start with part 1, preparing template and device. 😄

🎥 Video
https://youtu.be/q_Qq0bNbQcA

📝 Tutorial
https://tutorial.cytron.io/2021/10/21/getting-started-with-the-new-blynk-iot-platform-using-maker-uno/

#Blynk #BlynkIO #InternetOfThings #Arduino #MakerUNO

[blynk.io] Part 2 - Control the LED using Arduino

Continuing from the previous blynk.io tutorial. For part 2, we will try to control the LED via a switch widget using Arduino. 😄

🎥 Video
https://youtu.be/h0X-1ze5pG8

📝 Tutorial
https://tutorial.cytron.io/2021/10/21/getting-started-with-the-new-blynk-iot-platform-using-maker-uno/

#BlynkIO #Arduino #InternetOfThings #Blynk #MakerUNO

[blynk.io] Part 3 - Display the sensor reading using Arduino

Still on the blynk.io tutorial, for part 3 we will try to display the sensor readings on the web dashboard using Arduino. 😄

🎥 Video
https://youtu.be/vy-HALHhCWo

📝 Tutorial
https://tutorial.cytron.io/2021/10/21/getting-started-with-the-new-blynk-iot-platform-using-maker-uno/

#BlynkIO #Arduino #InternetOfThings #Blynk #MakerUNO

[blynk.io] Part 4 - Mobile Dashboard Setup

Previously we setup the widgets on the web dashboard. For this tutorial, we will try the mobile dashboard on the smartphone. 😄

🎥 Video
https://youtu.be/3J3x6w6gNZs

📝 Tutorial
https://tutorial.cytron.io/2021/10/21/getting-started-with-the-new-blynk-iot-platform-using-maker-uno/

#BlynkIO #Arduino #InternetOfThings #Blynk #MakerUNO

[blynk.io] Part 5 - Sending Notification

For part 5 we will try to send a notification to the smartphone when the event occurs. 😄

🎥 Video
https://youtu.be/TeialnF3Mek

📝 Tutorial
https://tutorial.cytron.io/2021/10/21/getting-started-with-the-new-blynk-iot-platform-using-maker-uno/

#BlynkIO #Arduino #InternetOfThings #Blynk #MakerUNO

What is the oxygen level in your room?

Have we ever measured the oxygen level in the place we are working at or in our room. We do know that the oxygen is very vital for us. But knowing the exact value of oxygen level, will give a more insight. Now, lets measure the oxygen level.😄

🎥 Video
https://youtu.be/omaNZFKCMR8

📝 Tutorial
https://https://tutorial.cytron.io/2022/01/26/what-is-the-oxygen-level-in-your-room/

#MakerUno #Arduino #OxygenSensor #Grove #Blynk

Get Started with Blynk 2.0 on micro:bit | IoT for Beginners

Blynk is an IoT platform that is used to control hardware remotely, it can display sensor data, it can store data, visualize it, and do many other cool things. In this tutorial, we will learn how to get started with the new platform of Blynk on micro:bit using the Grove WiFi 8266 module.💻

🎥 Video: https://youtu.be/7rOP4ME4KYw

📄 Tutorial: https://my.cytron.io/tutorial/get-started-with-blynk-on-microbit-iot-for-beginners

Alhamed
Cytron Technologies

#microbit #IoT #Blynk

Monitoring Soil Moisture Using Blynk and micro:bit

With this IoT system, you can monitor the soil moisture of your plants using micro:bit and soil moisture sensor. The sensor readings are collected and transmitted to Blynk cloud server, therefore, you will be able to keep an eye on your soil moisture level from anywhere using your phone. 🌱💦

🎥 Video: https://youtu.be/IxPcO-1L6Ss

📄 Tutorial: https://my.cytron.io/tutorial/monitoring-soil-moisture-using-blynk-and-microbit

Alhamed
Cytron Technologies

#microbit #IoT #Blynk

IoT-Based Door Lock Using micro:bit and Blynk

With this IoT-based door lock, users can have access to control the door lock remotely through their smartphones. All you need is micro:bit, Grove WiFi 8266, and servo motor. 🔒📱

🎥 Video: https://youtu.be/yHdPeH5nCTI

📄 Tutorial: https://my.cytron.io/tutorial/iot-based-door-lock-using-microbit-and-blynk

Alhamed
Cytron Technologies

#microbit #IoT #Blynk

Sending Blynk Messages to An LCD with micro:bit

In this tutorial, we'll show you how to set up your micro:bit and Blynk app to communicate with each other, allowing you to send messages from the app to the micro:bit, which will then display them on the connected LCD screen. 📱💬

But this project is not limited to just displaying messages. You can also use it to create reminders, make to-do lists, and more! The possibilities are endless, and we hope this tutorial will inspire you to explore different ways you can use this project to simplify your daily tasks.

🎥 Video: https://youtu.be/T5yz9DJtWkE

📄 Tutorial: https://my.cytron.io/tutorial/sending-blynk-messages-to-an-lcd-with-microbit

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Alhamed
Cytron Technologies
#IoT #Blynk #microbit

Getting Started | Using Raspberry Pi Pico W with Blynk

In this tutorial, we'll show you the simple steps to connect your Raspberry Pi Pico W to the Blynk platform, enabling you to create exciting IoT projects effortlessly. Learn how to set up the Pico W, establish a connection with Blynk, and control your devices remotely through a mobile app. 📶📲

🎥 Video: https://youtu.be/3GEUgxpagLk

📄 Tutorial: https://my.cytron.io/tutorial/getting-started-using-raspberry-pi-pico-w-with-blynk

💬 Join our Telegram
⁃ Trust Me I'm A Maker: https://t.me/trustmeimamaker
⁃ Raspberry Pi Pico/W: https://t.me/raspberrypieducationmy/1739
⁃ Trust Me, You Can 3D Print: https://t.me/trustme3dprint

Alhamed
Cytron Technologies
#RaspberryPi #PicoW #CircuitPython #Blynk