TTL-WiFi is designed and developed based on ESP-M2 WiFi module， which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware programmed by our company, which can realize the transparent transmit the data to the cloud on the real-time, together with low-power control, status indictor. This board can replace the old wiring serial WiFi device to realize the data collection and control.
More details, please visit this github link to get the manual and tools: https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---TTLtoWiFi.
Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth.
Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration.
Applications: smart home, wireless data connection and transparent transmission, smart car control, wireless serial printer, LED light industrial control etc.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.97 inch
Height : 0.39 inch
Length : 3.94 inch

Item Weight: 0.64 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B075L3M1QH