5232L-4B HP Nixie Tube Latching Display Counter Board Nos

Review HP Model Series 249 Nixie Tube Latching Display Counter Board Nos

Introducing the HP 5232L-4B Nixie Tube Latching Display Counter Board, a captivating and vintage-inspired electronic component that adds an allure of nostalgia to any project. This counter board, designed and manufactured by Hewlett-Packard, features four independent BCD-to-Nixie Tube decoders, each capable of displaying numbers from 0 to 9 using four Nixie tubes.

The HP 5232L-4B board boasts a compact design, measuring 15.24 cm x 11.43 cm (6.00 inches x 4.5 inches), making it an excellent choice for space-constrained projects. Each decoder is designed with latching outputs, ensuring that the displayed number remains stable even when power is removed, adding to the reliability and unique character of this display solution.

The counter board accommodates 16 Nixie tubes in total, with each tube requiring a filament voltage of 125V and a heater voltage of 6.3V. The board is designed to operate on a 12V DC power supply, with each decoder drawing approximately 150mA of current when active. This power consumption can vary depending on the specific Nixie tubes used.

The HP 5232L-4B Nixie Tube Latching Display Counter Board is equipped with test points for easy troubleshooting and connection to external components. The board also includes a test switch, which allows the user to visually verify the proper operation of each decoder.

The board's construction is of the highest quality, with each component carefully selected for its reliability and durability. The use of solid-state components ensures that this counter board will withstand the test of time, making it an excellent choice for both hobbyists and professionals alike.

In summary, the HP 5232L-4B Nixie Tube Latching Display Counter Board is a captivating and unique electronic component that offers a nostalgic and vintage appeal. Its compact design, reliable latching outputs, and easy-to-use test points make it an excellent choice for a wide range of projects. With its high-quality components and robust design, this board is sure to provide hours of enjoyment and satisfaction for electronics enthusiasts.

The HP 5232L-4B Nixie Tube Latching Display Counter Board is a unique and eye-catching electronic component that can be used to build various display projects. Here are the pros and cons of buying this counter board:

1. Unique and Attractive: Nixie tubes provide an old-school, retro look that is sure to attract attention. They are a great conversation starter and can add character to any electronic project.

2. Easy to Use: The HP 5232L-4B counter board is designed to be easy to use, making it a good choice for beginners. It comes pre-assembled, which saves time and effort.

3. Versatile: The counter board can be used to display numbers from 0 to 9, making it a versatile component for various projects.

4. Durable: Nixie tubes are known for their longevity and durability, making them a good investment for long-term projects.

5. Low Power Consumption: The counter board has a low power consumption, which is a plus for battery-powered projects.

1. Limited Functionality: The counter board only displays numbers, which may not be sufficient for more complex projects.

2. Expensive: Nixie tubes and the counter board that supports them can be quite expensive, which may be a barrier for some hobbyists.

3. Fragile: Nixie tubes are delicate components that require careful handling to avoid damage.

4. Incompatible with Digital Logic: The counter board uses analog logic, which may not be compatible with digital logic circuits.

The HP 5232L-4B Nixie Tube Latching Display Counter Board is a unique and attractive component that can add character to various electronic projects. It is easy to use, versatile, and durable, but it can be expensive, fragile, and limited in functionality. If you are looking for a retro display solution and have the budget for it, then this counter board is a worthwhile investment. However, if you need more functionality or are working on a budget, then you may want to consider alternative display solutions.

Details:

Shipping and handling charges: cost is calculated by your zip code but there are no extra charges for packing materials or my labor. Up for sale is an Hp model 5232L-4B series 249 nixie tube latching display counter board nos.

specifications vintcalc:

• brand: Hp
• mpn: 5232l-4b
• model: 5232l-4b Series 249
• part type: Display Tube Counter Board
• country of origin: United States
• vintage: Yes

returns vintcalc:

• time: 30 days
• policy: returns accepted
• paid by: seller
• method: money back

shipping vintcalc:

• service: usps ground advantage
• type: calculated
• transit: 4-8 days
• carrier: usps
• class: standard

payments vintcalc:

• wallet: paypal
• credit card: diners-club
• other

seller vintcalc:

• rating: 100.0%
• city: titusville, florida
• # reviews: 10622

offer vintcalc:

• started: october 17, 2025
• sold #: 14
• best offers: true
• options: ship-to-home
• in stock #: 1
• price: $49.95
• item condition: For parts or not working
• availability: in stock

general vintcalc:

• category: Electronics > Vintage Calculators