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WT21-A-HCI
Bluetooth Bluetooth v2.1 +EDR Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Brands: Silicon Labs
Mfr.Part #: WT21-A-HCI
Datasheet: WT21-A-HCI Datasheet (PDF)
Package/Case: Module
RoHS Status:
Stock Condition: 7217 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Bluetooth Bluetooth v2.1 +EDR Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package | Strip | Product Status | Obsolete |
| Programmabe | Not Verified | RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v2.1 +EDR | Frequency | 2.4GHz |
| Data Rate | 3Mbps | Power - Output | 6dBm |
| Sensitivity | -87dBm | Serial Interfaces | PIO, SDIO, SPI, UART |
| Antenna Type | Integrated, Chip | Voltage - Supply | 1.8V ~ 3.6V |
| Mounting Type | Surface Mount | Operating Temperature | -40°C ~ 85°C |
| Package / Case | Module |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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WT21-A-HCI chip is a highly integrated wireless module designed for short-range data communication in Internet of Things (IoT) devices. It combines Bluetooth and Wi-Fi connectivity, providing reliable and efficient wireless connectivity solutions. The chip supports various low-power features and offers high data rates, making it suitable for a wide range of applications in smart homes, smart cities, healthcare, and more.
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Features
The features of WT21-A-HCI include a 2.5-inch touchscreen display, voice control functionality, support for WiFi and Bluetooth connections, a built-in microphone and speaker, and a rechargeable battery. It also offers a user-friendly interface, compatibility with various applications, and a lightweight design for easy portability. -
Pinout
The WT21-A-HCI module has a 12-pin count. Its function is to provide wireless Bluetooth communication capabilities to electronic devices, enabling them to connect with other Bluetooth-enabled devices for data transmission and communication purposes. -
Manufacturer
The manufacturer of the WT21-A-HCI is Silicon Labs. It is a semiconductor company that designs, develops, and manufactures a wide range of integrated circuits and software for various applications. -
Application Field
The WT21-A-HCI (Wearable Translator 21st Century Human-Computer Interaction) can be applied in various areas such as tourism, business, education, and healthcare. It enables seamless communication across different languages, enhancing user experiences and breaking down language barriers. -
Package
The WT21-A-HCI chip is available in an LGA (Land Grid Array) package type. It has a small form factor and measures approximately 6mm x 6mm in size.
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
