Introduction Hey techies, we are back with another new post. In this article, we are going to teach you that how you can make your own automatic gate open and close system using Arduino UNO and HC SR04 ultrasonic sensors. These types of automatic doors can be seen in offices, hotels, etc. The concept of…
ESP32 A versatile Wi-Fi+BT+BLE MCU module called the ESP32 can be utilized for a wide range of applications in electronic parts, from low-power sensor networks to the most demanding networks like those for voice encoding, music streaming, and MP3 decoding. It features a power amplifier, low noise amplifier, filters, and a power management block in…
Introduction Hey geeks, welcome back to Techatronic. In this article, we are going to control a robot arm using the Blynk application with the help of the nodemcu board. You can control the movement of this robot arm using your smartphone. You just need good internet connectivity for its functioning. When you touch the joystick…
