2 Digit Seven Segment Display Pinout
About 2 digit seven segment display pinout
Where to Find 2 Digit Seven Segment Display Pinout Suppliers?
China remains the global epicenter for electronic component manufacturing, with key production hubs in Guangdong and Hunan provinces dominating the supply of 2 digit seven segment displays. Shenzhen and Guangzhou host concentrated clusters of optoelectronic manufacturers specializing in LED and LCD segment displays, offering vertically integrated production from chip bonding to final assembly. These regions benefit from mature ecosystems where PCB fabrication, encapsulation, and testing facilities operate within close proximity, reducing logistics overhead and enabling rapid prototyping.
The industrial infrastructure supports both high-volume OEM orders and low-volume custom configurations. Many suppliers maintain dual production lines for common cathode/anode variants and offer flexibility in digit height (ranging from 0.28” to 4”), color (red, blue, green, yellow, full-color RGB), and pin configuration. Average lead times for standard orders range from 15–25 days, with express processing available for sample batches. Buyers gain access to cost-efficient production, with per-unit pricing as low as $0.14 under volume commitments, leveraging localized material sourcing and automated SMT assembly.
How to Choose 2 Digit Seven Segment Display Pinout Suppliers?
Selecting a reliable supplier requires systematic evaluation across technical, operational, and transactional dimensions:
Technical Specifications & Compatibility
Verify exact pinout configuration (common anode vs. common cathode) and electrical ratings (forward voltage, current). Confirm mechanical drawings and footprint compatibility with target PCB layouts. Request test reports for luminance, viewing angle, and temperature tolerance (typically -20°C to +70°C). For embedded applications, ensure signal interface compatibility with standard driver ICs (e.g., TM1637, MAX7219).
Production & Customization Capability
Assess supplier capacity to support required order volumes and customization needs:
- Minimum Order Quantity (MOQ) ranging from 1 piece (prototyping) to 5,000+ pieces (mass production)
- In-house mold tooling for custom digit shapes, colors, or housing designs
- Support for RoHS-compliant materials and lead-free soldering processes
Prioritize suppliers advertising response times ≤2 hours and on-time delivery rates exceeding 95%, indicators of operational responsiveness.
Quality Assurance & Transaction Security
While formal ISO 9001 certification is not universally listed, evaluate quality through verifiable performance metrics. Favor suppliers with documented inspection protocols (AOI, burn-in testing) and participation in third-party assurance programs. Use secure payment methods with milestone-based disbursement, especially for first-time engagements. Request physical or digital samples to validate brightness uniformity, segment alignment, and solder joint integrity prior to scaling orders.
What Are the Best 2 Digit Seven Segment Display Pinout Suppliers?
| Company Name | Location | Main Products | Online Revenue | On-Time Delivery | Avg. Response | Reorder Rate | Min. Price Range | Lowest MOQ |
|---|---|---|---|---|---|---|---|---|
| Guangdong Hongqi Optoelectronics Technology Co., Ltd. | Guangdong, CN | Segment Displays, LED Digital Signage, Touch Screen | US $200+ | 100% | ≤1h | <15% | $0.23 | 500 pcs |
| Shenzhen Hzy Photoelectric Technology Co., Ltd. | Guangdong, CN | LCD Modules, Segment Displays, EL Products | US $90,000+ | 100% | ≤2h | <15% | $0.20 | 100 pcs |
| Changsha Jiarui Technology Co.,ltd | Hunan, CN | LCD Modules, OLED/E-Paper, Character Displays | US $50,000+ | 100% | ≤4h | 23% | $0.30 | 10 pcs |
| Guangzhou Fengsilong Electronic Co., Ltd. | Guangdong, CN | LED Display, Character Displays, Optoelectronics | US $4,000+ | 90% | ≤4h | 16% | $0.08 | 1 pc |
| Kehong Opto Electronics (Shenzhen) Co., Ltd. | Guangdong, CN | LEDs, Segment Displays, Graphic Displays | US $200+ | 75% | ≤3h | 33% | $0.14 | 5,000 pcs |
Performance Analysis
Guangdong-based suppliers dominate technical reliability, with three out of five achieving 100% on-time delivery. Shenzhen Hzy Photoelectric leads in transaction volume (US $90,000+ online revenue), suggesting strong market penetration and consistent output quality. Changsha Jiarui stands out for low-MOQ accessibility, offering flexible sampling from just 10 pieces—ideal for R&D validation. Kehong Opto Electronics reports the highest reorder rate (33%), indicating customer satisfaction despite lower on-time performance. Guangzhou Fengsilong offers the lowest entry price ($0.08/unit) with single-piece availability, though its 90% delivery rate warrants closer shipment monitoring. Buyers prioritizing scalability should favor suppliers with MOQs aligned to production cycles and proven batch consistency.
FAQs
How to verify 2 digit seven segment display pinout accuracy?
Request detailed datasheets showing pin configuration diagrams, including common pin location (pins 3 and 8 typical), segment labeling (a–g, dp), and polarity type. Cross-validate with multimeter continuity tests on received samples. Confirm compatibility with existing driver circuits to prevent integration errors.
What is the typical lead time for bulk orders?
Standard lead times range from 15–25 days after order confirmation. Expedited production (7–10 days) may be available for urgent requests, subject to MOQ and component availability. Add 5–10 days for international air freight.
Can suppliers customize display color and size?
Yes, most manufacturers support customization of digit height (0.28” to 4”), LED color (red, green, blue, yellow, white, RGB), and viewing direction. Custom molds may require NRE fees and minimum batch sizes (typically 1,000+ units).
Do suppliers provide free samples?
Sample policies vary. Some suppliers offer paid samples ($0.08–$1.50/unit) deductible against future orders. Free samples are rare but possible for high-potential buyers. Expect shipping costs to apply unless waived under promotional terms.
Are 2 digit seven segment displays RoHS compliant?
Most suppliers list RoHS compliance as standard, using lead-free solder and environmentally regulated materials. Request compliance documentation or material declarations (e.g., IPC-1752) for audit-sensitive applications.









