0.87 Inch OLED Display Module with 128x32 Resolution and 4-Wire SPI
Interface
This high-performance 0.87-inch OLED module features 128×32
resolution and 4-Wire SPI interface support, delivering exceptional
visuals with monochrome white display. Equipped with SSD1312 driver
IC and COG packaging, it offers >10000:1 ultra-high contrast
ratio, 160 Cd/m² typical brightness, and all-direction viewing
angles. With low power consumption, wide operating temperature
range (-40℃ to +70℃), and reliable performance, it's ideal for
portable devices, IoT terminals, industrial controls, medical
instruments, and DIY electronics.
Key Specifications
| Product | 0.87 inch OLED Module | Module Number | E087XI-W-C15-17 |
|---|
| Resolution | 128(H)×32(V) dots | Display Color | White (Monochrome) |
|---|
| Brightness | 120 Cd/m² (Min.), 160 Cd/m² (Typ.) | Outline Dimensions | 29.0(W)×8.8(H)×1.22(T) mm |
|---|
| Viewing Direction | All Direction | Active Area | 22.38(W)×5.58(H) mm |
|---|
| Interface | 4-Wire SPI | Operating Temperature | -40 to +70 ℃ |
|---|
| Driver IC | SSD1312 | Storage Temperature | -40 to +85 ℃ |
|---|
| IC Package Type | COG (Chip on Glass) | Drive Duty | 1/128 |
|---|
| Pixel Pitch | 0.175(W)×0.175(H) mm | Contrast Ratio | >10000:1 (Dark Room) |
|---|
| Pixel Size | 0.155(W)×0.155(H) mm | Service Life | 10,000 hrs (@160 Cd/m²) |
|---|
| Logic Supply Voltage (VDD) | 1.65 to 3.5 V (Typ. 2.8 V) | Display Supply Voltage (VPP) | 8.5 to 9.5 V (External), 9 V (Internal DC/DC) |
|---|
Product Highlights: 0.87-inch OLED display, 128×32 resolution, 4-Wire SPI interface,
SSD1312 driver IC, COG packaging, white monochrome display,
>10000:1 ultra-high contrast ratio, all-direction viewing angle,
wide temperature range (-40 to +70℃), low power consumption, long
service life, easy integration with mainstream MCUs
Technical Features
- 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
Electrical Specifications
DC/DC converter supply voltage (VBAT): 3.5V to 4.2V
Input high voltage (VIH): ≥0.8×VDD; Input low voltage (VIL):
≤0.2×VDD
Output high voltage (VOH): ≥0.9×VDD; Output low voltage (VOL):
≤0.2×VDD
SPI interface timing (2.4~3.5V): Clock cycle ≥250ns, data setup
time ≥100ns, data hold time ≥100ns
Sleep mode current (VDD): 1~5μA; Sleep mode current (VPP): 2~10μA
Operating current (VBAT, internal DC/DC): 13.0~18mA (100% display
area on)
Pin Definition
| PIN | Symbol | Description |
|---|
| 1 | C2P | Negative Terminal of the Flying Boost Capacitor; Connect with C2N
(PIN2) via capacitor |
| 2 | C2N | Positive Terminal of the Flying Inverting Capacitor; Connect with
C2P (PIN1) via capacitor |
| 3 | C1P | Positive Terminal of the Flying Inverting Capacitor; Connect with
C1N (PIN4) via capacitor |
| 4 | C1N | Negative Terminal of the Flying Boost Capacitor; Connect with C1P
(PIN3) via capacitor |
| 5 | VBAT | Power Supply for DC/DC Converter Circuit; Connect to external
source when converter is used, connect to VDD when not used |
| 6 | VSS | Ground of OEL System; Reference for logic pins, OEL driving
voltages and analog circuits, must be connected to external ground |
| 7 | VDD | Power Supply for Logic; Voltage supply pin, must be connected to
external source (1.65~3.5V) |
| 8 | CS | Chip Select; Chip enabled for MCU communication only when pulled
LOW |
| 9 | RES# | Power Reset for Controller and Driver; Pull LOW for initialization,
keep HIGH during normal operation |
| 10 | D/C | Data/Command Control; HIGH: SDIN data = display data; LOW: SDIN
data = command |
| 11 | SCLK | Serial Clock Input Signal; Data transmission synchronized with
clock, one data bit per clock period |
| 12 | SDIN | Serial Data Input Signal; Input data latched at rising edge of SCLK
(MSB first), identified as data/command by D/C bit |
| 13 | IREF | Current Reference for Brightness Adjustment; Connect to VSS via
resistor, maximum current 12.5μA |
| 14 | VCOMH | Voltage Output High Level for COM Signal; Connect to VSS via
capacitor |
| 15 | VCC | Power Supply for OEL Panel; Most positive voltage supply pin, must
be supplied externally |
Application Scenarios
- 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)
Customization Options
- 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
Shipment & Payment
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