Adafruit Industries LLCModuleRoHS
2491
RX TXRX MOD WIFI TRACE ANT SMD
Category
Subcategory
Rf Transceiver Modules And Modems
Package
Module
Status
Active
Datasheet
$6.95 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Adafruit Industries LLC |
| Model | 2491 |
| Package / Case | Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 3V ~ 3.6V |
| Frequency | 2.4GHz ~ 2.5GHz |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
2491 by Adafruit Industries LLC is a commonly used electronic component in the Rf Transceiver Modules And Modems category. Available in Module package with -40°C ~ 125°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for 2491
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All Technical Specifications
| Protocol | 802.11b/g/n |
| Data Rate | 72.2Mbps |
| Frequency | 2.4GHz ~ 2.5GHz |
| Memory Size | 4MB Flash |
| Sensitivity | -98dBm |
| Antenna Type | Integrated, Trace |
| Power - Output | 20.5dBm |
| Voltage - Supply | 3V ~ 3.6V |
| Serial Interfaces | I²C, I²S, SDIO, SPI, UART |
| RF Family/Standard | WiFi |
| Utilized IC / Part | ESP8266 |
| Current - Receiving | 50mA ~ 56mA |
| Current - Transmitting | 120mA ~ 170mA |
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