Products
PRODUCTS DETAILS
Home > Products >
YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display

YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display

MOQ: 5 pieces
Price: $6.32-7.69/pieces
Standard Packaging: 25*15*5
Delivery Period: 14-60 days
Payment Method: T/T
Supply Capacity: 10000 pieces
Detail Information
Place of Origin
Guangdong, China
Brand Name
YZY
Certification
CE, ROHS
Model Number
YMC4002SB-X01
Highlight:

40x2 Display Format COB LCD Module

,

STN Yellow Green Positive Character LCD Module

,

5V Logic Supply Monochrome LCD Display

Product Description
YZY 40x2 COB Character LCD Module
Monochrome YMC4002SB-X01 COB Character LCD Module with STN Yellow Green Positive display, driven by ST7066U+ST7065 ICs at 5V logic supply.
Product Overview
This industrial-grade 40x2 character LCD module features advanced COB (Chip On Board) packaging with STN yellow green positive transflective display for high contrast monochrome effect. Driven by professional ST7066U+ST7065 driver ICs, it offers reliable performance with 5.0V DC logic supply, 16-pin parallel interface, and excellent wide temperature adaptability (-20~70℃ operating, -30~80℃ storage).
Technical Specifications
Specification Details
Display Type Monochrome COB Character LCD Module (STN/Yellow Green, Positive, Transflective)
Part Number YMC4002SB-X01
Display Format 40(characters) × 2(line)
Driver IC ST7066U + ST7065
Interface Type 16-pin Parallel Interface
Logic Supply Voltage 5.0V DC (Typ.)
LCD Driving Voltage 4.5V DC (Typ.)
Driving Method 1/16 Duty, 1/5 Bias
Operating Temperature -20℃ ~ +70℃
Storage Temperature -30℃ ~ +80℃
Viewing Direction 6 O'clock
Backlight Type Yellow Green Side Backlight, 3.0V±0.2V, 30*2mA
Module Dimension (PCB) 182.00mm(W) × 33.00mm(H) × 1.60mm(T)
Compliance RoHS
Key Features
  • 40×2 character COB packaging with STN yellow green positive transflective display for high contrast and clear readability
  • Professional ST7066U+ST7065 driver ICs with 1/16 Duty & 1/5 Bias driving method for stable long-term operation
  • 16-pin parallel interface with standard control logic (RS/R/W/E), compatible with mainstream embedded systems
  • Stable 5.0V logic supply voltage matching industrial standard power specifications
  • 6 O'clock optimized viewing direction for front-facing operation without visual distortion
  • Yellow green side LED backlight with uniform illumination for low-light environments
  • Excellent wide temperature adaptability for reliable performance in harsh industrial conditions
  • Precise mechanical dimensions with detailed mounting parameters for consistent assembly
  • COB chip-on-board design for high structural reliability, anti-vibration and anti-fall
  • RoHS compliant for global market environmental requirements
Applications
  • Industrial control equipment and intelligent operation control panels
  • Portable measuring instruments and precision electronic test meters
  • Smart home appliance control panels and character display screens
  • Embedded system display modules and IoT terminal control devices
  • Medical portable devices and health monitoring equipment
  • Handheld consumer electronics and battery-powered display products
  • Office equipment and small instrument display interfaces
  • Smart sensor terminals and industrial data acquisition equipment
  • DIY electronic projects and embedded development kits
  • Automotive electronic auxiliary display components
Product Images
YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 0 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 1 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 2 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 3 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 4
Company Profile
Shenzhen Yingzhanying Technology Co., Ltd. (YZY) was founded in January 2018 and is located in Shenzhen, China—a global hub of the electronics industry. Its predecessor is Shenzhen Shengyuan Optoelectronics Co., Ltd., established in 2013. The company specializes in custom services, R&D, sales and after-sales services in the optoelectronic display industry.
Products include Liquid Crystal Display (LCD) modules (LCM), touch modules, LCD panels, FPC (Flexible Printed Circuit) boards and various optoelectronic materials. These are widely used in industrial control, medical equipment, handheld devices, instruments and meters, automotive electronics, digital wearables, household appliances, and financial services.
Frequently Asked Questions
  • How do you control product quality?
    Each item undergoes strict testing before shipping following MIL-STD-105E sampling plan and multiple reliability tests.
  • Do you supply samples?
    Yes, we provide samples for evaluation.
  • What is the delivery time?
    Typically 7 working days after payment confirmation.
  • What is the minimum order quantity?
    1 piece minimum order quantity.
  • What if we receive missing or defective items?
    Contact us immediately for investigation and prompt resolution.
  • What are your main products?
    Comprehensive range including LCD modules, touch modules, LCD panels, FPC boards and optoelectronic materials.
  • What payment methods do you accept?
    We accept T/T (Telegraphic Transfer) payments.
  • What shipping methods do you offer?
    DHL and China Post shipping services available.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
robert campbell
United Kingdom Jan 20.2026
Fit perfectly, an excellent product!
G
Gary Carr
Ireland Dec 23.2025
Excellent product, excellent service!
C
Chiraag Hebbar
United States Dec 14.2025
very excellent
Products
PRODUCTS DETAILS
YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display
MOQ: 5 pieces
Price: $6.32-7.69/pieces
Standard Packaging: 25*15*5
Delivery Period: 14-60 days
Payment Method: T/T
Supply Capacity: 10000 pieces
Detail Information
Place of Origin
Guangdong, China
Brand Name
YZY
Certification
CE, ROHS
Model Number
YMC4002SB-X01
Minimum Order Quantity:
5 pieces
Price:
$6.32-7.69/pieces
Packaging Details:
25*15*5
Delivery Time:
14-60 days
Payment Terms:
T/T
Supply Ability:
10000 pieces
Highlight

40x2 Display Format COB LCD Module

,

STN Yellow Green Positive Character LCD Module

,

5V Logic Supply Monochrome LCD Display

Product Description
YZY 40x2 COB Character LCD Module
Monochrome YMC4002SB-X01 COB Character LCD Module with STN Yellow Green Positive display, driven by ST7066U+ST7065 ICs at 5V logic supply.
Product Overview
This industrial-grade 40x2 character LCD module features advanced COB (Chip On Board) packaging with STN yellow green positive transflective display for high contrast monochrome effect. Driven by professional ST7066U+ST7065 driver ICs, it offers reliable performance with 5.0V DC logic supply, 16-pin parallel interface, and excellent wide temperature adaptability (-20~70℃ operating, -30~80℃ storage).
Technical Specifications
Specification Details
Display Type Monochrome COB Character LCD Module (STN/Yellow Green, Positive, Transflective)
Part Number YMC4002SB-X01
Display Format 40(characters) × 2(line)
Driver IC ST7066U + ST7065
Interface Type 16-pin Parallel Interface
Logic Supply Voltage 5.0V DC (Typ.)
LCD Driving Voltage 4.5V DC (Typ.)
Driving Method 1/16 Duty, 1/5 Bias
Operating Temperature -20℃ ~ +70℃
Storage Temperature -30℃ ~ +80℃
Viewing Direction 6 O'clock
Backlight Type Yellow Green Side Backlight, 3.0V±0.2V, 30*2mA
Module Dimension (PCB) 182.00mm(W) × 33.00mm(H) × 1.60mm(T)
Compliance RoHS
Key Features
  • 40×2 character COB packaging with STN yellow green positive transflective display for high contrast and clear readability
  • Professional ST7066U+ST7065 driver ICs with 1/16 Duty & 1/5 Bias driving method for stable long-term operation
  • 16-pin parallel interface with standard control logic (RS/R/W/E), compatible with mainstream embedded systems
  • Stable 5.0V logic supply voltage matching industrial standard power specifications
  • 6 O'clock optimized viewing direction for front-facing operation without visual distortion
  • Yellow green side LED backlight with uniform illumination for low-light environments
  • Excellent wide temperature adaptability for reliable performance in harsh industrial conditions
  • Precise mechanical dimensions with detailed mounting parameters for consistent assembly
  • COB chip-on-board design for high structural reliability, anti-vibration and anti-fall
  • RoHS compliant for global market environmental requirements
Applications
  • Industrial control equipment and intelligent operation control panels
  • Portable measuring instruments and precision electronic test meters
  • Smart home appliance control panels and character display screens
  • Embedded system display modules and IoT terminal control devices
  • Medical portable devices and health monitoring equipment
  • Handheld consumer electronics and battery-powered display products
  • Office equipment and small instrument display interfaces
  • Smart sensor terminals and industrial data acquisition equipment
  • DIY electronic projects and embedded development kits
  • Automotive electronic auxiliary display components
Product Images
YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 0 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 1 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 2 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 3 YZY 40x2 COB Character LCD Module with STN Yellow Green Positive Display 4
Company Profile
Shenzhen Yingzhanying Technology Co., Ltd. (YZY) was founded in January 2018 and is located in Shenzhen, China—a global hub of the electronics industry. Its predecessor is Shenzhen Shengyuan Optoelectronics Co., Ltd., established in 2013. The company specializes in custom services, R&D, sales and after-sales services in the optoelectronic display industry.
Products include Liquid Crystal Display (LCD) modules (LCM), touch modules, LCD panels, FPC (Flexible Printed Circuit) boards and various optoelectronic materials. These are widely used in industrial control, medical equipment, handheld devices, instruments and meters, automotive electronics, digital wearables, household appliances, and financial services.
Frequently Asked Questions
  • How do you control product quality?
    Each item undergoes strict testing before shipping following MIL-STD-105E sampling plan and multiple reliability tests.
  • Do you supply samples?
    Yes, we provide samples for evaluation.
  • What is the delivery time?
    Typically 7 working days after payment confirmation.
  • What is the minimum order quantity?
    1 piece minimum order quantity.
  • What if we receive missing or defective items?
    Contact us immediately for investigation and prompt resolution.
  • What are your main products?
    Comprehensive range including LCD modules, touch modules, LCD panels, FPC boards and optoelectronic materials.
  • What payment methods do you accept?
    We accept T/T (Telegraphic Transfer) payments.
  • What shipping methods do you offer?
    DHL and China Post shipping services available.