In this project we will see how to create an Arduino-based smart lock that can be unlocked from your mobile phone; we will therefore see how to generate a specific QR code, how to create an access page from ESP8266 and finally you will be able to open the door using your phone. We…
The project stems from the need to be able to view the water level in a tank and to control a pump accordingly. The device is based on an ESP8266 module which reads the water level through two special sensors and controls a pump through a relay module. Everything is powered by a power supply…
Phone app to monitor and control vitals of fish in a home aquarium via ESP32. As you saw in the YouTube video, a mobile app connected to the internet has access to monitor and control the aquarium. It can : Feed the fish either manually by specifying the amount of food and click on the…
A simple CD holder can be transformed into a single object, using addressable RGB led strips. 2.5m of WS2812B LED strip controlled by an ESP8266 were used to customize the CD holder. More info
If you have a circular saw you probably use a tape measure every time you want to cut a piece of wood and make pencil marks after you find the desired length. In this project we will see how to simplify the process by creating a device that accurately measures cuts every time. You won’t…
It is halfway between an Arduino Mini (in size) and an Arduino Mega in terms of computational capacity, available memory and integrated peripherals. Since the creation of the Arduino project and the subsequent spread of the original boards, the electronics industry and especially the nascent electronics industry for Makers, has moved in two directions:…
In this project we will see how a clock was created that displays the numbers through air bubbles inside tubes. The system consists of an ESP8266 which, through an I / O Expander MC2301, controls the solenoids that allow the creation of air bubbles inside 8 tubes. There are also a 0.91 “display and 8…
RoundyPi is a round LCD display based on RP2040 along with compact and stylish 1.28-inch display module of 240×240 resolution, 65K RGB colors, clear and colorful displaying effect, expand its engagement with your project. RoundyPi comes with an embedded GC9A01 Driver and SPI Interface that minimize the required IO pins. RoundyFi is a round LCD…
Hardware required The Bolt Wifi module 3 female to male wire Temperature Sensor: LM35 sensor Connections Connecting the LM35 sensor to the Bolt Step 1: Hold the sensor in a manner such that you can read LM35 written on it. Step 2: In this position, identify the pins of the sensor as VCC, Output…
In this project we see how to create an I2C system to control motors using a DigiSpark Attiny85 plus an Arduino shield. To test its operation we made a small RC car that uses an M5StickC and connects to the Blynk app to communicate via the I2C protocol. We used two communications in this project…
This Robot can carry apple, banana and other food items from your kitchen to your dining area. Using 4 Mecanum Wheels, Encoder Motors, Arduino, ESP32 Cam and Array of 16 US100 sensors. Navigation path needs to be first measured between each objects and fine the US100 sensors to detect the objects in order to…
With 10 million Arduino UNO sold worldwide, this board becomes the most widespread prototyping board ever. The first Arduino UNO board was introduced in 2005 and in those days integrating a communication system such as WiFi was extremely expensive. So why not think of something that would allow all owners of this board to make an…
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