ESP8266 serial wifi module NodeMcu Lua wifi V3 CH340


Description:

Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
Greatly speed up your IOT application developing process.
Lowest cost WI-FI
Use CH340G repalce the CP2102.
Color:black
material: metal
Package included:
1 x CH340G ESP8266 Wireless WIFI Internet Development Board Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.








Our advantages:
Factory
OEM supported
Short time delivery
Flexible payment
Aftersale service guarantee
Hardware&software technicians supported



We treat every piece of our product as our kid.


There are over 200 colleagues in our Longhua factory


Sales&warehouse team: there are over 50 colleagues, locating in Chegongmiao where ensure the fatest dilevery.

Certificates

STRC certificate, we has been electronics golden supplier for years.




FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.

Q3. What is your terms of delivery?
A: EXW.

Q4. How about your delivery time?
A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Feel free to contact me if you have any question.