ITEM NAME:4-Digit DIY LED Electronic Clock Kit minicontroller 0.8inch Digital Tube Cl C9P1 4-Digit DIY LED Electronic Clock Kit minicontroller 0.8inch Digital Tube Cl C9P1 With written program, you can use it directly. Based on mini controller, precise timekeeping and mini in size. Easy to set & adjust hour, minute, second ,date, week and hourly chime. Can be used as thermometer to test and display temperature per 30sec. Light control, the clock will automatically be brighter during the day than the night. With transparent case, components can be well protected and the clock looks stylish. Perfect for electronic DIY enthusiasts, school training lessons etc. Specifications: Color: Red Material: Acrylic Display: 4-digit LED Power Supply: 3V CR1220 Button Battery (not included) Working Voltage: DC 5V Working Current: 40mA Clock Size: 7 * 2.5 * 1.2cm / 2.76 * 0.98 * 0.47in IC Board Size: 7.2 * 2.7cm / 2.84 * 1.06in Kit Weight: 82g / 2.9oz Package List: 1 x DIY Electronic Clock Kit(Battery not Included) 1 x User Manual(English) Note: 1. It can work when blackout with a 3V lithium battery.(not included) 2. You need to solder it yourself. 3. Since its working voltage is DC 5V, thus can be.1 x DIY Electronic Clock Kit(Battery not Included). Perfect for electronic DIY enthusiasts, school training lessons etc. With transparent case, components can be well protected and the clock looks stylish.
