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DFR0781

DFR0781

DFR0781

DFRobot

AUDIO BLE/SPP PASS-THROUGH MODU

compliant

31-SMD Module

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

DFR0781 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $3.50000 $3.5
500 $3.465 $1732.5
1000 $3.43 $3430
1500 $3.395 $5092.5
2000 $3.36 $6720
2500 $3.325 $8312.5
17 items

DFR0781 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

DFR0781 DFRobot

Name Value
Product Status Active
RF Family/Standard Bluetooth
Protocol Bluetooth v5.0
Modulation -
Frequency -
Data Rate -
Power - Output -
Sensitivity -
Serial Interfaces UART
Antenna Type Antenna Not Included
Utilized IC / Part -
Memory Size -
Voltage - Supply 3.3V ~ 5V
Current - Receiving -
Current - Transmitting -
Mounting Type Surface Mount
Operating Temperature -40°C ~ 80°C
Package / Case 31-SMD Module
Q1: What is the purchase guide for DFR0781?
DFR0781 of DFRobot is a AUDIO BLE/SPP PASS-THROUGH MODU. ICHOME is a long-term spot supplier of DFR0781, supporting sample purchase and bulk order.
Q2: How to find the detailed information of DFR0781?
Download DFR0781 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingDFR0781 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide DFR0781 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you DFR0781 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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