0.87 Inch OLED Display Module with 128x32 Resolution and 4-Wire SPI Interface

• COG (Chip on Glass) packaging for ultra-compact size (29.0×8.8×1.22mm) and high reliability, perfect for space-constrained devices
• 4-Wire SPI interface for stable high-speed data transmission, maximum clock frequency up to 4MHz (minimum cycle 250ns at 2.4~3.5V)
• Low power consumption: 180~300μA typical VDD current, 13~23mA operating current, 1~5μA sleep mode current
• Excellent optical performance: >10000:1 dark room contrast ratio, 160 Cd/m² typical brightness, natural white color (CIE x:0.25-0.33, y:0.27-0.35)
• Wide operating temperature range (-40℃ to +70℃) adapts to harsh industrial, outdoor and extreme environment applications
• Dual power supply options: External VPP input (8.5~9.5V) or internal DC/DC converter (VBAT 3.5~4.2V) for flexible system design
• Built-in ESD protection and noise suppression, ensuring stable operation in complex electromagnetic environments
• Passes strict reliability tests (high/low temperature, thermal shock, high humidity) to meet industrial-grade quality standards

• Portable electronic devices (handheld meters, data loggers, portable detectors)
• IoT terminals and smart sensors (environmental monitors, motion sensors, wireless controllers)
• Industrial control systems (PLC panels, sensor data displays, compact controllers)
• Medical instruments (portable medical monitors, small diagnostic equipment)
• Consumer electronics (smart home controllers, small POS machines, wearable devices)
• Automotive electronics (in-vehicle small displays, control panels)
• DIY electronics and hobby projects (Arduino/Raspberry Pi compatible displays)

• FPC Design: Flexible FPC length and pin layout adjustments to match system integration requirements
• Brightness Tuning: Customizable brightness levels (120~250 Cd/m²) based on application needs
• Interface Optimization: SPI clock frequency customization and initialization code adaptation for specific MCUs
• Polarizer Customization: Different polarizer types (wide view, high contrast) for special viewing requirements
• Packaging Solution: Custom anti-static packaging, vacuum packaging with desiccant for long-term storage
• Warranty Extension: Extended warranty options (18~24 months) for bulk orders

Handling Notes

1. Electrostatic Protection: Use anti-static bracelets and grounded tools when handling. Avoid assembly in dry environments; recommended relative humidity 50%-60%. Do not touch pins, electrodes or FPC patterns directly with hands.
2. Cleaning Instructions: The polarizer surface is easily scratched. Clean with Scotch Mending Tape No. 810 or equivalent. Do not use water, ethyl alcohol, ketone or aromatic solvents, as they may damage the polarizer.
3. Storage Conditions: Store in anti-static vacuum bags with desiccant at 0℃~30℃, humidity ≤60%. Avoid direct sunlight, fluorescent light, high temperature/humidity or low temperature environments. Reseal if not used within 1 month after opening.
4. Operation Precautions: Follow power-on sequence (VDD → Initialization → VPP/VBAT → Display ON) and power-off sequence (Display OFF → VPP/VBAT OFF → VDD OFF). Add electronic switch in main board design to avoid leakage current. Do not apply input signals when logic power is off.
5. Assembly Tips: Do not apply excessive pressure to the glass panel or bend FPC forcibly. Shield the driver IC from light in product design to avoid malfunction. Install overcurrent protection (0.5A fuse recommended) in the VDD power circuit.

Module Dimensions

Factory Display

Product Packaging

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