Wemos - Prototype D1 Mini Shield
Wemos - Relay D1 Mini Shield
Wemos - Key D1 Mini Shield
Wemos - Buzzer D1 Mini Shield
Arduino is a company that develops free software and hardware, as well as an international community that designs and manufactures hardware development boards to create digital devices and interactive devices that can detect and control real-world objects. Arduino aims to unite and facilitate the use of electronic programming and embedded systems in multidisciplinary projects. The products sold by the company are distributed as free hardware and software, under the GNU General Public License (GPL) and the GNU Lesser General Public License (LGPL), 1 allowing the manufacture of Arduino boards and distribution of the software by anyone. individual. Arduino boards are commercially available as assembled boards or also as DIY kits. In this case Arduino D1 Mini are based on Wemos D1 Wifi cards, which are compatible with Arduino, but already have Wi-Fi connectivity included by incorporating the ESP8266 circuit as a microcontroller. There are a whole series of options within this series, such as temperature sensors, prototyping shield, shield for connection to a microSD, output relay to connect a load, etc.