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ESP-01/07/12 Series Modules User's Manual V1.4
Copyright © 2017 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 24 of
23
Size(mm) 24.7*14.4 24.7*14.4 18*18 21.2*16.0 17.0*16.0 24.0*16.0 24.0*16.0
layer
2
2
4
2
4
4
4
Flash size 8Mbit
8Mbit
8Mbit
8Mbit
32Mbit
32Mbit
32Mbit
Certificati
on
-
-
-
-
FCC/CE FCC/CE FCC/CE
Antenna
PCB
PCB
PCB
Ceramic
IPEX
IPEX
PCB
PCB
Indicator
light
TXD0
POWER
GPIO2
GPIO2
POWER
-
GPIO2
GPIO2
GPIO2
Available
IO
2
2
11
9
9
9
9
For more selection information please see
http://wiki.ai-thinker.com/esp8266
or
contact us.