Smartphone UV rays detector, based on a small semiconductor sensor. It is put directly in the smartphone headphones plug, on which you must download the free App (available on Android and iOS), and it is able to detect UVA/UVB radiations. It doesn’t need any power supply, it is supplied directly by the smartphone headphones plug.
Only one app for more devic
A Bluetooth enabled remote that will help you control one or more IR-controlled electric payloads. In this post, we are going to present a project for emulating an IR remote control composed of a RandA board (an Arduino that has connectors to interface with Raspberry Pi on one side and connectors for…
THE ROBOT This robot has four legs with two degrees of freedom to obtain totally eight degrees of freedom; this is the minimum requirement to be able to form a shape similar to a spider and also to get acceptable movements. This choice obliges to use a controller for eight independent servomotors and it…
While some people love that the Raspberry Pi can help them build an awesomely far-fetched device that’s perfect for showing off (but sits on a shelf after the build), others would prefer to make devices that they can use every day. In this article, we’ll discuss some things you can make out of a…
This power supply latch provides power to the external circuit you wish to power, allowing it to remain powered on or turn off after completing its operations. It functions like a self-holding relay but is solid-state and is suitable for handling a wide range of DC voltages from 5 to 30 volts. It is ideal…
Development platform based on Espressif’s ESP32 chip, a 32-bit Dual-Core Tensilica LX6 microcontroller with a 240 MHz clock frequency, 520 kB internal SRAM memory, Wi-Fi 802.11 b / g / n , Dual-mode Bluetooth (classic and BLE) and 28 I / O pins. On the board there is also a 32…
Available in our store the electronics parts for building your Tablet with Raspberry Pi 3. This kit includes all the electronics parts needed to make a PC all-in-on with touch screen Raspberry Pi 3 based, that can be used as a laptop and as a development platform. The case and the plastic base can be…
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