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Factory Supply 0.32 Inch 4 Digit 7 Segment LED Display Through Hole Digital Tube Common Anode/Cathode Multi Color for Precision Meters, Mini Timers, and Thermostats
Why Choose Our 0.32 Inch 4 Digit LED 7 Segment Display?
We are a professional LED digital display manufacturer with over 10 years of production experience. All our 0.32-inch 4-digit digital tubes are produced by fully automated SMT assembly lines to ensure uniform stable quality for large wholesale orders.
• Balanced 0.32-inch digit height with compact body design for optimal PCB space saving and clear reading visibility
• Matte black anti-glare mask eliminates stray light and prevents segment crosstalk
• Each digit includes an independent decimal point for high-precision data display
• Dual polarity options: common anode / common cathode compatible with all mainstream MCU circuits
• Multiple luminous colors: red, green, blue, pure white, yellow with adjustable brightness
• Standard through-hole DIP pin layout compatible with wave soldering and manual welding
• Wide operating temperature range: -20℃ to +85℃ for 24-hour continuous operation
• Custom services available for pin definition, surface silk screen, brightness adjustment, and packaging
Applications
Precision voltage/current meters, digital thermostats, portable humidity testers, mini electronic weighing scales, multi-digit countdown timers, small industrial counters, smart home control panels, and student electronic DIY experimental kits.
Specifications
Item
Specification
Digit Size
0.32 inch
Digit Quantity
4 digits, each with independent decimal point
Mounting Type
Through hole DIP dual in-line package
Polarity
Common Anode / Common Cathode optional
Optional Luminous Color
Red, Green, Blue, White, Yellow
Operating Temperature
-20℃ to +85℃
Compatible Driver IC
TM1637, 74HC573, CD4511, MAX7219
Factory Advantages
• 100% full lighting aging inspection before shipment with strict QC control
• Flexible MOQ: small sample trial & large bulk wholesale both supported
• Professional engineering team with free circuit matching technical guidance
• All products RoHS & REACH compliant for global export standards
• Stable monthly production capacity with guaranteed on-time delivery
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
10000000-15000000
Employee Number:
50 people~100 people
Ecer Certification：
Verified Supplier
Company Profile
Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes...
Company Profile
Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes...
