ESP-12S User Manual
Shenzhen Ai-Thinker Technology Co., Ltd
http://www.ai-thinker.com
11
4. Absolute Maximum Ratings
Table 6 Absolute Maximum Ratings
Rating
Condition
Value
Unit
Storage Temperature
-40 to 125
℃
Maximum Soldering Temperature
260
℃
Supply Voltage
IPC/JEDEC J-STD-020
+3.0 to +3.6
V
4.1Recommended Operating Conditions
Table 7 Recommended Operating Conditions
Operating Condition
Symbol
Min
Typ
Max
Unit
Operating Temperature
-40
20
125
℃
Supply voltage
VDD
3.0
3.3
3.6
V
4.2.AT commend Testing
1.Hardware connection
As shown in Figure 7, ESP-12S via a USB to TTL Tool connected to the computer, software tool through the serial
port on the computer can be AT instruction test
Figure 7
ESP-12S connect with computer
Содержание ESP-12S
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