Details
Parametry
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Brand
Symbol
ESP-WROOM-02U-N4
Series
Chip
ESP8266EX
Technology
WiFi 4
Temperature range
-40...+85°C
Product height in millimetres
3.3
Product width in millimeters
14.3
Product length in millimeters
18
FLASH memory
4 MB
SRAM memory
160 KB
Antenna type
IPEX
Number of pins
18
GPIO
11
Voltage
2,7 - 3,6V
Longevity
until 2026
Espressif ESP-WROOM-02U-N4
Module designed by Espressif Systems, with an ESP8266EX MCU embedded, supporting WiFi 802.11 b/g/n, 2.4 GHz standard. The product has 11 configurable pins (GPIO) and an IPEX antenna.
The product can operate in temperature range of -40... +85°C, and it's power supply is 2.7 - 3.6.