Description
A adapter module for ESP-01 Wi-Fi module. 3.3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module.
Also, the item can be used with UNO R3 or compatible board.
Here is schenmatic:http://img.staticbg.com/file/products/20160408023336ESP-01%20Adapter%20module%20Schenmatic.pdf
Features
Working voltage:4.5~5.5V (On-board 3.3V LDO Regulator)
Working current:0-240mA Interface logic voltage:3.3V / 5V compatible(On-board level shift circuit)
Note:The item can be used with item 947259, item 947259 is not included!
Package included
3 x ESP-01 Adapter module
Additional information
| Weight | 0.018 kg |
|---|
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