The Upgraded Wemos D1 R2 WiFi Uno Development Board Is Based on Esp8266 Esp-12f

• Transport Package: DHL\UPS\FedEx\EMS\HK Post\TNT
• Specification: PCB
• Trademark: WONDERWING
• Origin: China
• Model NO.: WeMos D1 R2 WiFi UNO development board is based o
• Production Capacity: 50000PCS/Year

Product Description

The upgraded WeMos D1 R2 WiFi UNO development board is based on ESP8266 ESP-12F

ESP-12E WeMos D1 UNO R3 CH340 CH340G WiFi development board based on ESP8266 Shield intelligent electronic PCB for Arduino compatible IDE

introduction

Based on ESP-8266EX
For Arduino compatibility, use the For Arduino IDE for programming
11x I/O pin
1xADC pin (input range 0-3.3V)
Support OTA wireless upload
On board 5V 1A switching power supply (maximum input voltage 24V)
After installing the hardware package,
It is directly used for Arduino IDE development, which is the same as Arduino UNO.
features
1. Support D1 MINI
2. Ar duno compatible, programming with Ar duno IDE
3.11 XI/O pin
4.1 * ADC pin (0-3.3-V)
5. Support online OTA
6. Compatible with nodemcu
Packing & Delivery


Company Profile


With being OEM manufacturer specializing in PCB&PCBA with 19-year, nowadays,we have built up our strong product research and development center and we are devoting ourselves to electronics smart product. 
Our core value: Customers first,fast and efficient,continuous innovation,and grow together. Enterprise tenet: Uphold operation principles of integrity,efficiency,good quality,innovation,service Establilsh a good work atmosphere of unit,confraternity provide the high-quality products and service for customers. Enterprise goals: Attention to customer needs,quickly and efficiently provide the high-quality products and service for customers. We treat our customer as "partner relationship"to grow up together.
 

Delivery Time (Normally)

1. Product in stock: 1-3Days.

2. Large quantity: Around 10-15Days

3.Customized product: Depends on the prograss for the project and neogiate when project confirmed

 

FAQ

1. who are we?
We are based in Guangdong, China, start from 2003,sell to North America(30.00%),Western Europe(30.00%),Eastern Europe(13.00%),Eastern Asia(13.00%),South America(8.00%),Southern Europe(6.00%). There are total about 11-50 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?
PCB & PCBA

How can I place an order?

A4: (1) Agreement is achieved on the product price and product specifications.

      (2) We make proforma invoice for your confirmation.

      (3) When you agree on the proforma invoice, you make the payment.

      (4) We deliver the goods after we receive your payment.
 

What is your lead time?

A5: Sample: Immediately, normally within 1day after payment received.

      Small order: About 3-5 working days after payment received.

      Bulk order: About 5-7 working days after payment received.
 

Q6. What are your terms of payment?

A6: Wire Transfer(T/T), Western Union,  PayPal, Ali Pay, Transfer in        WeChat, Credit Card, Trade Assurance, etc.

 

Q7. How about the shipping?

A7: Usually, we will deliver the goods via Express like FedEx, DHL, TNT, UPS, China Post and so on. Shipping price will depend on the goods quantity volume and weight.