One significant task when you are making IoT devices is making use of Arduino to help connect Arduino to your internet. The common ways include Lora – here, you will need Lora gateway GPRS/5G/4G/3G ZigBee – Here, you will need a ZigBee gateway BLE or Bluetooth – this requires a Blue...
I already have tutorials on how to connect and use each of these modules with the Arduino board, so if you need more details you can always check them. The links to each of them can be found below in the article. Arduino Robot Car Control Using HC-05 Blue...
This is simple guide on how to connect ESP32 as the client to Arduino Nano 33 BLE sense as the server (peripheral) via Bluetooth (BLE) Description This repository provides documentation and code examples for connecting an ESP32 device to an Arduino Nano 33 BLE Sense using Bluetooth Low Energy...
Now let’s connect the HC-12 module to the Arduino and make the first example. Here’s the circuit schematics. The operating voltage of the module is from 3.2 V to 5.5 V and for more stable work it is recommended to use a decoupling capacitor and an external power supply. However, ...
Connecting Motor Driver to Arduino UNO Pin number 1 and 9 are the enable pins, we connect these two pins to a 5v input to enable the motor. Pin number 1A, 2A, 3A, and 4A are the control pins. For eg. The motor will turn to the right if the pin 1A goes low and 2A goes high...
Connect your evive to the computer using USB cable, and click on connect in the Menubar. It will show the boards connected to the computer. Select the appropriate port. Upload the script to your evive. The HC-05/HM10 Bluetooth module is used to connect our robot to Dabble. Install the ...
Ensure the Bluetooth is turned on, on the computer When Arduino is connected to the USB port of the computer, RX and TX pins on the HC-05 need to bedisconnected. When RX and TX pins on HC-05 are connected, USB needs to bedisconnected. This prevents HC-05 from interference with the ...
Arduino is one of the most popular open-source electronics platforms that offers a range of microcontroller boards, tools, and accessories for creating interactive projects and digital gadgets. Due to its popularity among hobbyists, academics, and
Did you know that your ExpressLRS module has built-in Bluetooth? You can use it to connect to your computer and play FPV simulators without a USB cable. If your computer doesn’t have Bluetooth, then you need to get a Bluetooth adapter here (affiliate link): ...
Wiring for 5V Microcontrollers (Arduino, ESP8266) Arduino Code Example cppCopyEditint relay = 2; // Connect IN to D2 void setup() { pinMode(relay, OUTPUT); } void loop() { digitalWrite(relay, HIGH); // Turns relay ON (load ON if using NO) ...