Bộ Đồng Hồ Kỹ Thuật Số In12 In-12 Nixie Pcba Tự Lắp Ráp

Operate: 1.Set Time: Long Press "Down" key into setting time. Click "Up","Down" to select time, and Long Press "Down" key to finish. 2.12/24 hour module: Click "Up" key to change 3.Sleep module. Long Press "UP", while no display , into sleep module(22:00~07:00 no display. 07:00~22:00 display). Display all "0"number,out of sleep module. 4.Set back color: Click "Down" to change color. when color refresh that means it is into change color automatic (every day change one color),or color is fixed. Power : Micro-USB 5V 1A Material:Metal + pc colour:blue Package Contents: 1 * circuit board 1 * Acrylic Enclosure Box 1 * Screw kitOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.