LED
LCD
Product Description
The 25cm Stainless Steel Street Light Poles (Bent & Straight) are versatile, high-detail scale lighting fixtures designed specifically for STEM science fair projects, architectural layouts, engineering prototypes, and custom DIY scale dioramas. Crafted from durable, corrosion-resistant stainless steel, these 25 cm (250 mm) tall lamp posts offer superior structural stability, perfect vertical alignment, and a sleek metallic finish that far outlasts fragile plastic alternatives.
Available in both modern Bent (Gooseneck / Curved Arm) and classic Straight Column designs, each pole comes pre-wired with an energy-efficient SMD LED light head and flexible leads for quick connection to power sources. Equipped with current-limiting resistors, these street light poles operate smoothly across 3V to 12V DC power lines, making them perfectly suited for integration with battery packs, power supplies, or smart microcontrollers like Arduino and ESP32.
⚠️ Wiring & Power Tip: Each street light pole includes pre-wired leads with built-in series resistors supporting 3V to 12V DC operation. Always maintain proper polarity: connect the positive lead (anode) to your positive supply rail and the negative lead (cathode) to Ground (GND). Do not connect these poles directly to AC mains power. For STEM and Arduino setups, ensure you share a common ground reference.
Technical & Architectural Highlights
These 25cm stainless steel street light poles deliver robust build quality and realistic lighting for school and engineering projects:
Generous 25cm Height: Ideal proportions for larger scale models, STEM dioramas, traffic simulations, and architectural displays.
Dual Design Options (Bent & Straight): Choose between curved gooseneck arms for urban roadway models or straight vertical posts for pedestrian walkways and campus layouts.
Corrosion-Resistant Stainless Steel: Metal construction ensures the poles remain straight and rigid during handling, mounting, and transportation.
Pre-Wired SMD LED: High-efficiency LED pre-soldered with insulated micro-leads for immediate plug-and-play installation.
Model Variations & Feature Comparison
| Feature / Specification | Bent (Gooseneck) Edition | Straight Column Edition |
| Arm Style | Curved / Gooseneck Overhead Arm | Straight Vertical Column |
| Height | 25 cm (250 mm) | 25 cm (250 mm) |
| Primary Project Use | Highway models, urban roadways, traffic lights | Pedestrian paths, park models, campus layouts |
| Body Material | Stainless Steel | Stainless Steel |
| Light Source | Integrated Pre-Wired SMD LED | Integrated Pre-Wired SMD LED |
Applications
STEM & Science Fair Projects: Hands-on Physics and Smart City automation demonstrations for schools and universities.
Architectural & Urban Planning Models: Scale lighting for real estate concepts, road layouts, and civil engineering models.
Smart Lighting IoT Prototypes: Automating street lights with light sensors (LDRs), PIR motion detectors, and Arduino/ESP32 controllers.
Dioramas & Model Railways: Realistic illumination for large-scale train stations, parking lots, and miniature streetscapes.
Technical Specifications
| Parameter | Value / Specification |
| Pole Height | 25 cm (250 mm) |
| Body Material | Stainless Steel |
| Available Arm Styles | Bent (Curved Arm) / Straight |
| Light Source | Pre-Wired SMD LED |
| Operating Voltage | 3V to 12V DC (With Included Resistor) |
| Operating Current | 15 mA – 20 mA per lamp |
| Lead Wire Length | Approx. 15 cm – 20 cm Flexible Wires |
| Mounting Method | Base Hole Press-Fit / Glue Mount |
What’s in the Box
1 x 25cm Stainless Steel Street Light Pole (Bent or Straight Edition as selected) with Pre-Wired LED.
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