Data Sheet

#
1. Overview
Storage temperature
-40°C ~ 85°C
Package size
(18±0.2) mm x (20±0.2) mm x (3±0.15) mm
External interface
-
Software
Wi-Fi mode
Station/SoftAP/SoftAP + Station
Security
WPA/WPA2
Encryption
WEP/TKIP/AES
Firmware upgrade
UART Download/OTA (via network)/Download and write
firmware via host
Software development
Supports Cloud Server Development/SDK for custom
firmware development
Network protocols
IPv4, TCP/UDP/HTTP/FTP
User configuration
AT Instruction Set, Cloud Server, Android/iOS app
Categories
Items
Specifications
📖 Note:
ESP-WROOM-02 with high temperature range option (-40°C ~ 125°C) is available for custom order.
Espressif
# /#2 17
2017.10