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: Protection of our personal properties is a key challenge and prior responsibility every time which affects massively on a day to day life. The current system of achieving security has plenty ...
Abstract: This research presents a streamlined, dual-function underwater communication and alert system that integrates infrared (IR) transmission with NodeMCU (ESP8266) microcontrollers. Inspired by ...
Ever wanted to receive real-time SMS alerts for your Raspberry Pi projects without dealing with bulky GSM modules or… ...