基于ESP8266和MAX7219 LED点阵模块的多功能数字时钟，支持WiFi连接、NTP时间同步和多种信息显示。 功能特性 WiFi连接 ...

U1 is the heart of the clock this is Wemos D1 mini module, it is a module on an ESP8266 chip with all the necessary environment besides a USB -> UART converter and a 3.3V converter are built into this ...

You have to admit [Dylan Rush’s] clock is a real swinger. Literally. You’ve seen the desk novelties where an arm with leds mounted on it sweeps out a message? [Dylan] did the same thing to make a ...

Maxim’s MAXREFDES99# is an Arduino® form-factor shield which drives a 16×16 LED array for signage applications. This design is ideal for anyone developing a display application. The board features ...

Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in electronics and coding. #Arduino #MAX7219 #LEDProjects #ElectronicsTutorial ...

Building your very own Nixie tube clock is becoming easier and easier thanks to sites such as Nixie Tester and custom-made new boards. Such as the Arduino Nixie tube clock shield that is compatible ...