Parameters |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Voltage - Supply |
2.7V~3.6V |
Frequency |
2.4GHz~2.5GHz |
Memory Size |
4MB Flash 50kB RAM |
Data Rate |
72.2Mbps |
Utilized IC / Part |
ESP8266EX |
Protocol |
802.11b/g/n |
Power - Output |
20.5dBm |
RF Family/Standard |
WiFi |
Antenna Type |
Integrated, Chip + IPEX |
Sensitivity |
-98dBm |
Serial Interfaces |
ADC, GPIO, I2C, I2S, SPI, PWM, UART |
Current - Receiving |
50mA~56mA |
Current - Transmitting |
120mA~170mA |
Modulation |
64-QAM, BPSK, CCK, OFDM |
RoHS Status |
ROHS3 Compliant |
Mounting Type |
Surface Mount |
Package / Case |
18-SMD Module |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Series |
ESP |
ESP-WROOM-02U (4MB) Overview
Surface Mount is used to mount the RF Transceiver.A Tape & Reel (TR) package is used in this RF Transceiver module to optimize performance.When operating, Transceiver's operating temperature should be kept at -40°C~85°C.This RF Transceiver Module, belonging to the ESP family.The RF Transceiver can supply 2.7V~3.6V voltage.At 2.4GHz~2.5GHz, the RF Transceiver Module operates.
ESP-WROOM-02U (4MB) Features
Surface Mount
Tape & Reel (TR) package
2.7V~3.6V volts
ESP-WROOM-02U (4MB) Applications
There are a lot of Espressif Systems ESP-WROOM-02U (4MB) RF Transceiver Modules applications.
- Home and Security
- Wireless Price Tags
- Health and Fitness
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- Thermostats
- Health care
- Utility and Smart Energy
- Retail
- HVAC
- Industrial and Data Logger