This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...

Library for using the FC-16 display module (based on MAX72xx) with ESP8266 (NodeMCU) and Arduino IDE. There is a very nice display module with MAX7219 and four 8x8 matrix displays. And then there is a ...

Abstract: Nowadays, humankind uses sophisticated technologies in every sector, from healthcare to Weather forecasting. Weather plays a significant role in our life as our daily activities rely on it.

Abstract: Everyone is familiar with the usage of internet these days. It may raise the standard of living and make life more comfortable. Controlling every electrical appliance in our house with a ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

To facilitate the fast-growing electronics industry, the semiconductor companies and component manufacturers constantly improve their designs and announce new products and components that are smaller, ...