Aliexpress

I thought of doing smart discharge for AA batteries using an Arduino board. Therefore, I had a need to break the discharge circuit when a certain voltage is reached

To create devices on PIC microcontrollers it is often necessary to change the firmware, but when the microcircuit is in the smd package, and even more so soldered to the board, the firmware process becomes enough

To control and configure some designs on PIC and ATMEGA microcontrollers, you need to conveniently connect them to a computer or laptop. In the PIC16 series of microcontrollers (on which I usually

SOIL HUMIDITY SENSING We are developing a device that can detect the presence or absence of moisture in the soil. To fulfill this plan, we must learn to use and configure correctly.

Hello! the purpose of this device is to determine the distance to the object using a sonar, rangefinder. We’ll learn how to install a sonar on an Arduino, using code that includes an explanation,

I bought on Aliexpress a Tiny RTC I2C Modules board for 30 rubles. The Tiny RTC I2C Modules board turned out to be a very useful device. As soon as I present the picture with the connection on the breadboard of two

A DC-DC power module that extends the capabilities of the Arduino Pro mini. I decided to reduce the size and cost of my home weather station on the GY-BMP280-3.3 and Ds18b20. Thinking, I came to the conclusion that

I want to tell you about a successful purchase on the Aliexpress website. Lcr-t4 is a combined electronic device that can measure capacitance of capacitors, resistance of resistors, inductance

Using this filter, an ordinary welding mask can easily be turned into a full-fledged “chameleon” mask at a significantly lower cost. Filter size: 110 x 90 x 9 mm which allows, without any

I want to share with you the experience of using a printed circuit board with holes and a circuit that allows you to independently manufacture the “Adapter” device. "Adapter" helps to use microcircuits in cases

According to the seller GY-BMP280-3.3, this is a barometric pressure sensor made in the form of a module for the Arduino training and technical creativity system. They also declared the opportunity

This jigsaw has an engine speed control. They can make straight and curved cuts in a tree and other similar things. The power of this jigsaw is equal to 480 watts. Maximum number

The metal is strong, wear-resistant and elastic. Not large files are useful for small and delicate work. Lightweight plastic handles that provide good control.

Frame in aluminum and ABS in plastic. 3 horizontal tanks for high measurement accuracy. There is a magnetic strip on the side. With the help of this magnet, it can be attached to metal surfaces.