DC5-80V Power Supply ESP8266 WIFI Relay Module ESP-12F Development Board

alice1101983

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alice1101983

DESCRIPTION

Description:

DC5-80V power supply ESP8266 relay module is suitable for ESP8266 development and learning, smart home wireless control and other occasions.

Interface Description

1. VCC, GND: DC8-8OV power supply
2.MICRO USB: DC5V USB power supply
Note: You can choose one of the three power supply modes of DC8-80V/DC5v USB/pin 5V
3.6X6MM button: ESP8266 reset button
4. UART program download port: GND, RX, TX, 5V of ESP8266 are respectively connected to external TTL serial port module
GND, TX, RX, 5V, IO0 needs to be connected to GND when downloading, and then disconnect IO0 and
Connection between GND
5. GPIO pin header leads to the port
6. Relay output
NC: Normally closed, the relay is short-connected with COM before it is closed, and it is suspended after being closed;
COM: public end;
NO: Normally open end, the relay is suspended before being closed, and shorted to COM after being closed.
7 Power indicator LED
8 Programmable LED: use GPIO16 to control;
9 Relay indicator LED: lights up when closed

Product Size:

GPIO lead port introduction

Package included:

1xDC5-80V Power Supply ESP8266 WIFI Relay Module ESP-12F Development Board

Payment Method
Shipping Policy
Returns & Refund Policy
Feedback

Payment Method

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Shipping Policy

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2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

Returns & Refund Policy

All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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