5V 1A Electronic DIY Kit In14 Nixie Tube Digital LED Clock Gift Assembled Circuit Board Kit PCBA Without Tubes

Description 1 5V 1A micro usb2 7 colors has RGB led bottom light color not the number light color 3 Use good timing IC4 Dimension 187x48mm5 Function 24hours Display model every 5mins refresh display No alarm 6 Package Contents 1x circuit board No Tubes7 The version is constantly updated so the picture is subject to the actual product Only 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 ​light pipe can be used directly the use of imported high precision clock chip a year less than 1 minutes error using integrated IC drive program the display is more stable and reliableItem Type Repair ToolsKitsFeature circuit board kitType Watches for Partsfunction 24 hour mode time display anti poisoning program every 10 minutes refresh the monitor no alarm remote control is not supportedIN14 Nixie Clock User ManualFunction 1 Time2 Colors back light 7 colors 3 12 24 hour module4 Sleep module 22 00 07 00 no display 07 00 22 00 display 5 Refresh time setting 1 9 minutes 3 Opertate 2 1 Set Time Click SET key into setting time Click Up Down to set time and click Set to finish 2 2 12 24 hour module Click Up key to change2 3 Sleep module Click SET long while no display into sleep module 22 00 07 00 no display 07 00 22 00 display Display all 0 number out of sle