CH340 USB to ESP8266 ESP 01 ESP 01S Serial Wireless Development Board Wireless ESP8266 WiFi Adapter Module
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- Supplier: Shenzhen Co-Etech Limited
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Product Overview
Description
Products Description
Specification
item | value |
Model Number | ET1531 |
Type | WiFi Adapter |
Country of Origin | China |
Brand | new |
Chipset | CH340 |
Application | WiFi |
Product name | CH340 USB to ESP8266 Adapter Module |
Color | Black |
Working voltage | 4.5V - 5.5V |
Working current | 300mA(LDO regulator can supply) |
Selectable working mode | On-board toggle switch |
UART side for | serial TTL debugging by AT commands |
PROG for | firmware programming |
USB to serial TTL chip | CH340G |
Logic level | 3.3V |
Product packaging
Company Profile
Our Warehouse
FAQ
1. who are we?
We are based in Guangdong, China, start from 2014,sell to South America(20.00%),Eastern Europe(20.00%),Western
Europe(15.00%),North America(10.00%),Southeast Asia(10.00%),South Asia(5.00%),Southern Europe(5.00%),Northern
Europe(5.00%),Africa(5.00%),Eastern Asia(5.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Integrated circuit,Module,PCB,LCD,3D Printer Accessories
4. why should you buy from us not from other suppliers?
We have more than 10 years experience in selling all kinds of electronic components,our products are widely used in many kinds of
PCB Boards,especially for computers,GSM modem,GPS,ETC.our product engaged in kinds of major brand products.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2014,sell to South America(20.00%),Eastern Europe(20.00%),Western
Europe(15.00%),North America(10.00%),Southeast Asia(10.00%),South Asia(5.00%),Southern Europe(5.00%),Northern
Europe(5.00%),Africa(5.00%),Eastern Asia(5.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Integrated circuit,Module,PCB,LCD,3D Printer Accessories
4. why should you buy from us not from other suppliers?
We have more than 10 years experience in selling all kinds of electronic components,our products are widely used in many kinds of
PCB Boards,especially for computers,GSM modem,GPS,ETC.our product engaged in kinds of major brand products.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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