This website uses cookies
This website uses cookies. For further information on how we use cookies you can read our Privacy and Cookie notice
This website uses cookies. For further information on how we use cookies you can read our Privacy and Cookie notice
4 units left
Free return within 7 days for ALL eligible itemsDetails
LVK
90%Seller Score
72 Followers
Shipping speed: Good
Quality Score: Excellent
Customer Rating: Good
The ESP8266 ESP-01 Adapter is used for easier interfacing with the ESP8266 ESP-01 WiFi modules that can be used for wireless communications.
The ESP8266 ESP-01 are WiFi modules that can be used for wireless communications. They operate at 3.3V for power and require up to 170mA of current.
If you are using the ESP-01 module with a 5V MCU, the current requirements are outside what an Arduino or similar MCU can supply directly from their small on-board 3.3V regulator. This adapter can be powered off of 5V-12V and supplies well regulated 3.3V to the ESP-01 socket.
It also provides level shifting for the TX/RX lines which is necessary for the safe operation of this module with a 5V MCU since the I/O of the ESP-01 is not 5V tolerant.
The adapter also provides 3.3V to the CH_PD pin. The RST pin is left floating which is normal.
Features:
Specifications:
Customers who have bought this product have not yet posted comments