Delivery time after payment?

Stock orders: 12 days. Sourced orders: 37 days (see quote).

Tape/reel/tray + antistatic vacuum bag + desiccant. PCBA: ESD foam + strong carton. Labels: fragile, up, keep dry.

Domestic: SF Express, Deppon (or your choice). International: DHL, FedEx, UPS, air/sea freight.

Tracking number provided after dispatch. Check via carrier website or contact us.

What if I find defects?

Contact us within 7 working days with photos/videos and defect rate. If confirmed faulty, we cover return & replacement.

Wrong parts/quantity?

Keep original packing & label, contact us within 3 days. We will resend correctly at our cost.

Cooling Fan Expansion Board with 0.91" OLED for Raspberry Pi 5/4b/3b+

Name: Cooling Fan Expansion Board with 0.91" OLED for Raspberry Pi 5/4b/3b+
Brand: Shenzhen Donghan System Technology Co., Ltd.
SKU: 2301377895

Guangdong, ChinaShenzhen Donghan System Technology Co., Ltd.

US$7.93

1 Piece

Product specifications

Product profile

Customization

Available

Metal Coating

Electroless Nickel Immersion Gold (Enig)

Mode of Production

SMT

Model NO.

Raspberry Pi Cooling Fan HAT with OLED

Layers

2 Layers

Base Material

Fr-4 Flame Retardant Fiberglass

Certification

RoHS, CCC, CE, Reach

Customized

Standard Ready Stock

Condition

Brand New Original

Material

High-Grade Fr-4 PCB + DC Cooling Fan + Brass Stand

Adhesive

No Extra Adhesive

Applicable Model

for Raspberry Pi 5 / 4b / 3b+ Series

Feature

Temperature Control Speed, OLED IP & Status Displa

Interface Type

40pin Gpio Header, I2c for OLED Screen

Application

Raspberry Pi Cooling, Embedded System Heat Dissipa

Compatible Mod

Compatible with Raspberry Pi 40pin Gpio Motherboar

Supported Voltage

5V DC

Transport Package

Anti-Static Bag + Neutral Brown Carton

Specification

Cooling Fan Expansion Board with OLED for Raspberr

Trademark

Generic

Origin

China

Key features

100% Original Components: All parts sourced from original or authorized channels with trace codes available.

PCBA One-Stop Solution: Full-process services from BOM kitting to SMT assembly, DIP insertion, and testing.

Comprehensive Quality Control: Includes incoming inspection, AOI, X-Ray, and functional testing for high yield.

Fast Response Time: Professional team provides quick responses to quotes, samples, and technical inquiries.

Competitive Pricing: Reduced procurement costs through volume sourcing and efficient operations.

Stable Supply Chain: Long-term cooperation with manufacturers ensures sufficient inventory and controllable lead times.

Professional Packaging: ESD protection, moisture control, and ISTA 3A validated shipping methods.

Global Shipping Options: Support for air, sea, and express freight via DHL, FedEx, UPS, and domestic carriers.

Company profile

High Repeat Buyers ChoiceExperienced TeamQuality AssuranceIn-stock Capacity

Shenzhen Donghan System Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2008-04-01Nearest Port: SHENZHENAverage Response Time: ≤2.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, FOB, Others, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT