Introducing the UNIHIKER: A Vision of Possibilities UNIHIKER is a compact and feature-rich single-board computer (SBC) from DFRobot. At the core of the UNIHIKER experience lies its 2.8-inch touchscreen display, a gateway to intuitive interaction and immersive exploration. Whether you’re navigating through menus, tinkering with sensors, It may look like just another screen and microcontroller,…
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In this blog I’ll walk you through how to upgraded the firmware of Flysky FS-i6 drone RC transmitter to 10 channel remote to be able to use four more aux channels (instead of only two), and make use of all the switches and knobs on this radio.
LoRaWAN (Long Range Wide Area Network) is a specification for a telecommunication network suitable for long-distance communication with little power. The technology is used for machine-to-machine communication (Internet of Things). The architecture consists of gateways, network servers and application servers. There are RF chips from Semtech used to transmit a spread spectrum. More information about…
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In this project, we learn to make a DIY Turbidity Meter by interfacing Turbidity Sensor with Arduino or ESP. When it comes to liquids, turbidity is a crucial term. Because it plays an important role in liquid dynamics and is also used to measure water quality. So in this tutorial, let’s discuss turbidity and how…
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In this project, you’ll create a standalone web server with an ESP8266 that displays the temperature and humidity with a DHT11 or DHT22 sensor. The web server you’ll build can be accessed with any device Having the ESP 8266/32 KIT APP on Mobile . Installing the DHT Library for ESP8266 To read from the DHT…
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ESP 8266/32 KIT is an Android App Developed by Techeonics for the ESP8266/ESP32 Microcontroller ESP 8266/32 KIT is an Android App Developed by Techeonics for the ESP8266/ESP32 Microcontroller Using this App user can control LED/Relay or ON/OFF operation on the esp, user also gets the sensor data output on the app as well. ESP SWITCH…
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ThingSpeak is an IoT analytics platform service that allows you to aggregate, visualize, and analyze live data streams in the cloud. You can send data to ThingSpeak from your devices, create instant visualization of live data, and send alerts. ThingSpeak has integrated support from the numerical computing software MATLAB from MathWorks,[4] allowing ThingSpeak users to analyze and visualize uploaded…
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Setup a programming environment for ESP 8266 in Arduino IDE. 2. This will open up a new window, where we set the IDE to point to the configuration file. 3. In the field “Additional Boards Manager URLs:” enter FOR ESP8266 – http://arduino.esp8266.com/stable/package_esp8266com_index.json FOR ESP32 – https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 5. Select the OK button at the bottom of the window…
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Interface DHT 11 Sensor with ESP8266 (Node MCU) Before that a brief overview of DHT 11 DHT11 sensor consists of a capacitive humidity sensing element and a thermistor for sensing temperature. The humidity sensing capacitor has two electrodes with a moisture-holding substrate as a dielectric between them. Change in the capacitance value occurs with the change in…
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How to interface IR sensor with ESP8266 (Node MCU) An infrared sensor (IR sensor) is a radiation-sensitive optoelectronic component with spectral sensitivity in the infrared wavelength range of 780 nm … 50 µm. IR sensors are now widely used in motion detectors, which are used in building services to switch on lamps or in alarm…
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