Key benefits Accurate, maintenance timekeeping: builtin ESP8266 module automatically syncs time over WiFi so you don't have to set the clock manually. Easy to read and : large, clear digital display shows time, date, day of week, and temperature; display color and brightness are adjustable to suit different environments and preferences. Practical and energyefficient: runs on lowvoltage 5VDC with USB power for portability; low average current draw conserves power while delivering reliable performance. Learn and build: designed for handson DIY assembly and soldering practice with detailed instructions included — ideal for hobbyists, students, and makers who want practical electronics experience. Core features WiFi time synchronization using the ESP8266 module for accurate clock updates. Displayable information: time, date, day of the week, and temperature. Switchable time formats: choose 12hour or 24hour display. alarms and tones: set alarms to your needs and change tones as preferred. Adjustable display color and brightness for visibility in different lighting conditions. Performance and compatibility Power: 5VDC via USB (compatible with standard USB power sources and power banks). Current consumption: average 250 mA; up to 500 mA at startup. Portable and convenient for use where USB power is available. What you get and who it's for DIY assembly kit with components and stepbystep instructions for soldering and setup. Suited for electronics enthusiasts, students learning soldering and embedded systems, makers creating custom clock projects, and anyone who wants a , WiFisynced digital clock. Practical use cases Bedside alarm clock: accurate, automatically synced time with adjustable brightness for comfortable night use and alarm tones. Travel or temporary workspaces: powered from any 5V USB power bank or USB outlet for reliable time and temperature display on the go. Educational lab or workshop project: handson soldering and assembly to teach time synchronization, ESP8266 WiFi integration, and basic electronics troubleshooting.