Factory Price Large Screen Bicycle Speedometer Supplier
Factory Price Large Screen Bicycle Speedometer Supplier
A large-screen bicycle speedometer provides clear, real‑time riding data at a glance, reducing the need for frequent helmet‑mounted checks. The unit combines a high‑contrast LCD with a wide viewing
- Categories:Bicycle Speedometer
Factory Price Large Screen Bicycle Speedometer Supplier
Overview
A large-screen bicycle speedometer provides clear, real‑time riding data at a glance, reducing the need for frequent helmet‑mounted checks. The unit combines a high‑contrast LCD with a wide viewing angle, making it suitable for both daylight and low‑light conditions. Its rugged housing protects against vibration, moisture, and temperature extremes typical of industrial‑grade bicycle fleets.
Key Features
- 2.4‑inch diagonal LCD with 320×240 pixel resolution.
- Adjustable white/amber backlight for night visibility.
- IP67 rated enclosure resists dust and temporary immersion.
- Low power draw ≤25 mA at 5 V, enabling long battery life.
- Universal handlebar clamp fits Ø22.2–31.8 mm tubes.
Technical Specifications
| Parameter | Typical Value | Notes |
|---|---|---|
| Display type | LCD, transmissive | Wide viewing angle ≥140° |
| Screen size | 2.4 in diagonal | Active area 48.96×36.72 mm |
| Resolution | 320×240 pixels | Pixel pitch 0.153 mm |
| Refresh rate | 60 Hz | Flicker‑free |
| Operating voltage | 4.5–5.5 V DC | Typical 5 V |
| Current consumption | ≤25 mA (backlight off) | ≤45 mA (max backlight) |
| Operating temperature | −20 °C to +60 °C | Storage −30 °C to +80 °C |
| Ingress protection | IP67 | Dust tight, 1 m submersion 30 min |
| Housing material | ABS + PC blend | UV‑stabilized |
| Mounting interface | Clamp for Ø22.2–31.8 mm handlebar | Tool‑free installation |
| Weight | ≈45 g | Includes clamp |
Applications
In factory logistics, bicycles are used for intra‑plant transport of parts, tools, and inspection equipment. A large display lets operators monitor speed, distance, and ride time without diverting attention from the path, improving safety and workflow efficiency. The speedometer’s robust sealing protects against oil mist, dust, and occasional wash‑downs common in assembly lines.
Fleet managers can integrate the unit’s optional pulse output with existing telemetry systems to gather usage data for maintenance scheduling. The low power draw ensures the device can run for weeks on a standard AA battery pack, minimizing downtime for battery replacement.
Quality Assurance
Each unit undergoes a three‑stage test: functional verification of LCD segments and backlight, environmental cycling (−20 °C ↔ +60 °C, 85 % RH) for 48 hours, and ingress protection validation using a pressurized water jet. Only devices that pass all stages receive a conformance label.
Statistical process control monitors key parameters such as segment contrast and response time, with control limits set at ±3 σ from the mean. This approach reduces field failure rates to below 0.2 % over a 12‑month period.
Customization Options
- Screen size: 2.0″, 2.4″, or 2.8″ diagonal.
- Backlight color: white, amber, red, or green.
- Firmware: selectable units (km/h, mph), odometer reset, trip timer.
- Cable length and connector type (JST, Molex, bare leads).
- Private labeling: laser‑etched logo or custom color housing.
Frequently Asked Questions
| Question | Answer |
|---|---|
| Can the display be read in direct sunlight? | Yes, the transmissive LCD with optional high‑contrast white backlight maintains readability up to 10,000 lux. |
| What is the typical lead time for a custom order? | Standard configurations ship within 2 weeks; fully customized units require 4–6 weeks depending on tooling. |
| Is the speedometer compatible with 12 V vehicle systems? | The unit operates at 5 V DC; an external regulator or step‑down converter is required for 12 V sources. |
| How is the unit sealed against water ingress? | The housing uses ultrasonic welding and a silicone gasket, achieving IP67 rating after 30 min submersion at 1 m depth. |
| Can I request a sample before mass production? | Yes, we provide functional samples with standard configuration; sample lead time is 5–7 business days. |
Contact
For pricing, technical drawings, or to discuss specific project requirements, please reach out to our sales engineering team.
A large-screen bicycle speedometer provides clear, real‑time riding data at a glance, reducing the need for frequent helmet‑mounted checks. The unit combines a high‑contrast LCD with a wide viewing
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