ESP8266 expander simple with MCP23017Designed by roncoa in Italy
ESP8266 expander simple Compact PCB to control up to 16 I/O via ESP8266 (D1 mini or ESP01). It has 230VAC power supply on board (optional) and 3.3V voltage regulator. The I/O are controlled through...Read More…
ESP8266 expander simple
Compact PCB to control up to 16 I/O via ESP8266 (D1 mini or ESP01).
It has 230VAC power supply on board (optional) and 3.3V voltage regulator.
The I/O are controlled through the port expander (MCP23017) which uses the I2C protocol.
The dimensions of the PCB are 71x56x2 mm.
The dimensions of the PCB with all components mounted are 71x56x20 mm.
To work you need a firmware that manages the MCP23017 I2C expander.
The use of the "SmartHome" firmware is recommended.
It is available on GitHub at the following address: https://github.com/roncoa/SmartHome
No country selected, please select your country to see shipping options.
No rates are available for shipping to .
Enter your email address if you'd like to be notified when ESP8266 expander simple can be shipped to you:
Thanks! We'll let you know when the seller adds shipping rates for your country.
|Shipping Rate||Tracked||Ships From||First Item||Additional Items|
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!