ESP-WROOM-02U (4MB)

ESP-WROOM-02U (4MB)
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Part Number ESP-WROOM-02U (4MB)
LIXINC Part # ESP-WROOM-02U (4MB)
Manufacturer Espressif Systems
Category RF/IF and RFIDRF Transceiver Modules and Modems
Description RX TXRX MOD WIFI CHIP + IPEX SMD
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ESP-WROOM-02U (4MB) PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 23 - Jan 27 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

ESP-WROOM-02U (4MB) Specifications

Part Number:ESP-WROOM-02U (4MB)
Brand:Espressif Systems
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:RF/IF and RFID
Subcategory:RF Transceiver Modules and Modems
Manufacturer:Espressif Systems
Series:ESP
Package:Tape & Reel (TR)Cut Tape (CT)
Part Status:Active
RF Family/Standard:WiFi
Protocol:802.11b/g/n
Modulation:64-QAM, BPSK, CCK, OFDM
Frequency:2.4GHz ~ 2.5GHz
Data Rate:72.2Mbps
Power - Output:20.5dBm
Sensitivity:-98dBm
Serial Interfaces:ADC, GPIO, I²C, I²S, SPI, PWM, UART
Antenna Type:Integrated, Chip + IPEX
Utilized IC / Part:ESP8266EX
Memory Size:4MB Flash, 50kB RAM
Voltage - Supply:2.7V ~ 3.6V
Current - Receiving:50mA ~ 56mA
Current - Transmitting:120mA ~ 170mA
Mounting Type:Surface Mount
Operating Temperature:-40°C ~ 85°C
Package / Case:18-SMD Module

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