Adafruit 2491

RX TXRX MOD WIFI TRACE ANT SMD

In Stock: 17,194 Genuine Part Fast Shipping
Adafruit 2491
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Key Specifications

Series -
Package Bulk
Part Status Active
RF Family/Standard WiFi
Protocol 802.11b/g/n
Modulation -
Frequency 2.4GHz ~ 2.5GHz
Data Rate 72.2Mbps

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Technical Specifications

Series -
Package Bulk
Part Status Active
RF Family/Standard WiFi
Protocol 802.11b/g/n
Modulation -
Frequency 2.4GHz ~ 2.5GHz
Data Rate 72.2Mbps
Power - Output 20.5dBm
Sensitivity -98dBm
Serial Interfaces I²C, I²S, SDIO, SPI, UART
Antenna Type Integrated, Trace
Utilized IC / Part ESP8266
Memory Size 4MB Flash
Voltage - Supply 3V ~ 3.6V
Current - Receiving 50mA ~ 56mA
Current - Transmitting 120mA ~ 170mA
Mounting Type Surface Mount
Operating Temperature -40°C ~ 125°C
Package / Case Module

Product Description

The Adafruit 2491 is a RX TXRX MOD WIFI TRACE ANT SMD. This component belongs to the RF Transceiver Modules and Modems category and features Frequency of 2.4GHz ~ 2.5GHz, Package of Bulk, Mounting Type of Surface Mount, Data Rate of 72.2Mbps. As an authorized distributor, SecureChip offers genuine Adafruit components with competitive pricing and fast delivery worldwide.

Key Specifications

  • Frequency: 2.4GHz ~ 2.5GHz
  • Package: Bulk
  • Mounting Type: Surface Mount
  • Data Rate: 72.2Mbps
  • Memory Size: 4MB Flash

Whether you need the Adafruit 2491 for prototype design, mass production, or maintenance and repair, our ample stock and technical support team ensure you receive the right components on time.

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