!!!New design-5V USB power Version!!!
Item contains no acrylic enclosure in default.

!!!For the first 10pcs item,we will add a US/JPN/China style 5V USB power adapter for free!!!

[*No B7971 NIXIE Tubes]-[No enclosure]-Fully assembled-DIP-NEW-V3.0 Dimmer version-Plug-gable-B7971-18 6-Tube Digit NIXIE Tube Clock PCB.

This is a Fully assembled version,you just need to plug your B7971 tubes on it.

[*No B7971 NIXIE tubes*]-It contains Zero quantity of B7971 NIXIE tubes,you need to prepare 6pcs B7971 NIXIE tubes by yourself,please use high quality tubes.

Plese check the URL on the right-bottom side of pic to get the instructions etc.

In this design,we use Electronic PINs to install NIXIE tubes and the middle neon bulbs(colon). You can install/replace the tubes and the middle colons by yourself by hand directly.

Product Change Notification in the New Version:

5V USB Powered;Slim design;Almost no heat;Static driving;No Flashing;No Blue Dot;

Notice:
In order to drive the NIXIE tube, some internal equipment is under the High Voltage,please do not use this clock outside or in any wet conditions,please do not touch any part inside the clock when power on.Always keep it away from kids.

Specifications(For reference only)

Specifications:(For reference only)
Tube Name: B7971 ;<<<===Prepare the tubes by yourself.

Clock Supply: 5V DC via USB;
Working Current: ~1500mA;

PCB Size:458mm*73mm;
PCB Color: Black;

The clock works with any standard USB power supply,use only high-quality adapter!The clock works with any standard 5V/1A5~2A USB Power Adapter,please use only high-quality adapter!

Features(For reference only)

1).New design, 5V USB powered , easy to be used;
2).High efficiency HV circuit, you get almost no heat in HV DC-DC part under 24*7 working condition;
3).DIP style design, Static driving, No Flashing, High Brightness, No blue dots;
4).Support 12H or 24H display modes. Leading zero blanking is programmable.
5).Display date in all format: YY.MM.DD or DD.MM.YY or MM.DD.YY or even MM.YY.DD; Can display week info too.
6).Support a lot of different Effects: Normal/ Fading/ Cross Fading/Flash /Loop ... + Mix1/mix2 for displaying time (* Effects may will be changed in the future). All Effects support “SLOT MACHINE” effect except Mix1&Mix2;
7).High accuracy RTC inside, DTCXO (temperature compensated crystal oscillator) version, High Stability, Highly accurate. It has ±1.9ppm (Equivalent to ±4.94s seconds of month deviation) under 0ºC~+40ºC. Usually you don't need to set the time for over a year;
8).Simple setting by using 3 buttons only and supports IR remote control (optional). Also has a new SNOOZE button.
9).Three alarms with weekends ON/OFF support can be controlled individually.
10).Three programmable Auto Power ON/OFF mode, can turn ON/OFF NIXIE tubes in any time you want. This function can save tubes life.
11).CR1220 battery socket on-board for the RTC power which keeps RTC running during power outages. (*Prepare the CR1220 battery by yourself.)
13).Tri-colored RGB LED mounted under the each NIXIE tube. These LED(s) can display pre-defined auto color change effects.
14).Store user settings in non-volatile memory.
15).Beautiful CAD designed acrylic case made using a laser cutter makes the clock look beautiful(optional);
16).Can install Temperature Sensor(optional);
17).Can Install PIR(Human Sensor Module) (optional) to turn the clock ON/OFF by detecting the human body;
18).8-level adjustable NIXIE tube bright with Auto-brightness feature (it is able to adjust the tube brightness depending on the current environment).
19).Support Wireless GPS Module (optional), can sync time via wireless signal(*Need to have a GPS wireless time station as time signal sender);

video(s)-For reference only:

For Instructions:

For more information visit:
Please visit the url in the bottom side of the pictures to get the instructions, etc.


Contains:
1PCS fully assembled PCB+2 glass tube middle colon-(No B7971 NIXIE tubes, No Enclosure; No Power Adapter).

Power adapter is not included, any 5V/1A5~2A USB Power adapter may suit, Please use high quality power adapter.

Notice:
We may will change the Outlook/Circuit/PCB/Component without notification!
If you wanna install/replace the tube(s),please use high quality tube(s) and please don't short the tube(s)' legs,may damage the HV module.

Optional extra:
1.For the IR Remote Control Function(With 1PCS Remote Control ): +5.99 USD;
2.For Temperature Sensor Function:+5.99USD;
3.For 1PCS High Quality Brand 5V/1A5 or 5V/2A Power Adapter: +5.99 USD;(Recommend you buy this if your are not an expert and not sure about your own Power Adapter!)
4. For an acrylic enclosure:+29.99USD and +9.99usd(extra mail price,because of acrylic enclosure is heavy);
5.For PIR(Human Sensor Module)-No enclosure,No wires: +5.99usd

6.For WIFIGPS OLED version:+19.99usd (can sync time via WIFI)

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!!! If you need any extras, left a note,we will send the extras bill to you via PAYPAL !!!

Batteries not included!!!

1.The RTC battery (1pcs CR1220),you need to prepare it by yourself;

2.The IR remote control battery(1pcs CR2025),you need to prepare it by yourself;

Return:
No return for this version.

Refund:
Any claim should be made within 14 days after received the item
To obtain your refund, the item must be not used,not assembled,and returned to us with all accessories.
Refunds do not include any shipping or handling charges!

Payment methods:
We ONLY accept PayPal on eBay selling, other payment is not acceptable.
Please PAY within 7 days, or we'll re-selling the item.

Shipping:
We ship to American via ePacket Delivery with tracking number;
We ship to Other countries/locations via International Economy Package with tracking number;

For shipping to  The United Kingdom or Canada or Australia or Russian Federation, we strongly recommend you update to the EUB(express);
Price for updating to the EUB(express):
For shipping to The United Kingdom or Canada or Australia: +5.99usd;
For shipping to Russian Federation: +3.99usd;

Shipping time:
10-20 working days for ePacket Delivery to the U.S.A.(normally you will receive it in about two weeks), depends on the destination location;For other far locations may need more days.

Please note that International Economy Package can ship to the World wild with low price,but the transport speed is very unstable,mail delay is very normal,shipping to far locations may cost over 30 days,sometimes the cargoes will be stuck in the airport for over one month(especially in the special meeting time,it happened before).
Please understand that we can't control the mail speed.If the mail delayed,please be patient.
If you wanna save your time,add extra money for updating to the EMS.

We ship to your PAYPAL Verified Address only;
Any import tax or charges should be paid by the buyer.

Tips:
About the Economy Mail to the World-wide:
The International Economy Package is mailed to the destination country by CHINA POST and delivered via the local postal system. Delivery time is usually between 14 to 30 business days.

Usually delivery status is traceable on the post office website of CHINA POST and(or) the destination country post office website.

Mail tracking website:

But sometimes,on those web sites,you can track 0 info or just the info that when the goods are transported inside CHINA. Especially shipping to the far locations,just be patient.
For the Economy Mail,if we got the Tracking number for you,it means that the parcel is already in the post office.
If you have not received the parcel in 30 days,notice us,we will ask for the detail tracking information via the local post office.