Size: approx. 34.5*26mm
Controller used: ESP8266
Digital I/Os: 11
Analog I/Os: 1
Power Supply and Programming: via USB
Easy to use.
Long service life.
1 x ESP8266 WLAN Module
Please allow 1-3mm size errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
All Free Shipping, Estimated Delivery Time: 7-20 Days
The warranty is valid for 90 days after purchase
We’ll refund your money if your item isn’t delivered within 45 days
We’ll refund your money if the delivered item doesn’t match the description
If you choose to cancel the order, funds will be returned to your account within 14 days