Details
Parametry
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Brand
Symbol
ESP-WROOM-02-N4
Producer code
5900000632216
Series
Chip
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ESP8266EX
Technology
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WiFi 4
Temperature range
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-40...+85°C
Product height in millimetres
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3
Product width in millimeters
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18
Product length in millimeters
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20
FLASH memory
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4 MB
SRAM memory
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1 KB
Antenna type
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PCB
Number of pins
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18
RAM memory
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160 KB
Voltage
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2,7 - 3,6V
Longevity
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until 2026
Espressif ESP-WROOM-02-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 a PCB antenna.
The product can operate in temperature range of -40... +85°C, and it's power supply is 2.7 - 3.6.
Not recommended for new designs; use ESP-WROOM-02D.