Step1: Product
Espressif Systems ESP-WROOM-02-N4
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Manufacturer
Manufacturer No
ESP-WROOM-02-N4
Package
18-SMD Module
Packaging
Tape & Reel (TR)
Description
RF TXRX MOD WIFI TH SMD
Detailed Description
WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount
Datasheet
Mfr
Espressif Systems
Series
ESP
Protocol
802.11b/g/n
Data Rate
72.2Mbps
Frequency
2.4GHz ~ 2.5GHz
Packaging
Tape & Reel (TR)
Modulation
64-QAM, BPSK, CCK, OFDM
Memory Size
4MB Flash, 50kB RAM
Sensitivity
-98dBm
Antenna Type
Integrated, Trace
Mounting Type
Surface Mount
Package / Case
18-SMD Module
Power - Output
20.5dBm
Voltage - Supply
2.7V ~ 3.6V
Serial Interfaces
GPIO, I2C, I2S, PWM, UART
RF Family/Standard
WiFi
Utilized IC / Part
ESP8266EX
Base Product Number
ESP-WROOM
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Current - Transmitting
120mA ~ 170mA
| Attribute | Value |
|---|---|
| Mfr | Espressif Systems |
| Series | ESP |
| Protocol | 802.11b/g/n |
| Data Rate | 72.2Mbps |
| Frequency | 2.4GHz ~ 2.5GHz |
| Packaging | Tape & Reel (TR) |
| Modulation | 64-QAM, BPSK, CCK, OFDM |
| Memory Size | 4MB Flash, 50kB RAM |
| Sensitivity | -98dBm |
| Antenna Type | Integrated, Trace |
| Mounting Type | Surface Mount |
| Package / Case | 18-SMD Module |
| Power - Output | 20.5dBm |
| Voltage - Supply | 2.7V ~ 3.6V |
| Serial Interfaces | GPIO, I2C, I2S, PWM, UART |
| RF Family/Standard | WiFi |
| Utilized IC / Part | ESP8266EX |
| Base Product Number | ESP-WROOM |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C |
| Current - Transmitting | 120mA ~ 170mA |
Purchase & Inquiry
Placing an Order
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Available Payment Methods
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RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
