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“The problem. I develop a sketch near PC and I use usb and serial to “debug” in this case I create the lib for DHT12, I deliver a version on github of the library. But arrive an issue: “when temperature …
“At first I should tell something. I had not beautiful pictures. So, I have taken the pictures from bildr.blog. We know, an Arduino UNO has not much pwm pins to control many servoes. So, we often fall in a …
“A speaker works by activating an electromagnet which is nearby a “regular” magnet. This produces vibration, resulting in sound. So if instead of supplying current to the speaker, we can produce current (if very little) by moving the speaker itsself …
“This project utilises the HC-SR04 ultrasonic sensor to scan for nearby objects. You can program the Arduino to sound an alarm when the sensor detects an object within a specific vicinity. Connecting it to a computer allows data to …
“The LED eclipse is an interactive instrument with LEDs, capacitive touch sensors, and a MIDI output all controlled with an Arduino Uno. You can program the device in many different ways. Across all the applications, the idea is pretty much …
“Learn how to make a powerful Arduino GPS tracker that posts data to the cloud via LTE and view data graphically on IoT dashboards! Hey guys! In this tutorial we’ll be creating a GPS tracker using the Botletics SIM7000 …
“Welcome I’m Isaac and this is my first robot “Striker v1.0”.This Robot was designed to solve a simple Maze.In the competition we had two mazes and the robot was able to identify them.Any other changes …
“in this tutorial i modulate the PWM duty cycle to produce different colours from your LED, Using a Smartphone”
“automation plays a key role in human life. Home automation allows us to control household electrical appliances like light, door, fan, AC etc. It also provides home security and emergency system to be activated. Home automation not only refers to …
“All my servos are a little bit different to each other - I’ve built a rig to measure what PWM values turn my servos to a specific angle. In a previous post on Hackster, I wrote about how I’ve …