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 ...
Editor’s Note: Security cameras are only one component of a complete security system. Check out our roundup of DIY home security systems that don’t need professional installation and can be set up ...