I2CUI4_V1 - user interface 5-key keypad module incl. RGB LED and Buzzer with I2C interface for on premise IoT device management
The module for building user interfaces can be ordered both on Tindie and on the IoT-devices website. We also plan to add this product to our new Etsy store. The MCP23017 chip is supported by many platforms, which is why we used it to build the module. In particular, it is very easy to work with the module in ESPHome / Home Assistant, NodeMCU, Tasmota, Arduino. You can watch a video of ESPHome working with the module on our YouTube channel:
Easy Links: https://go.iot-devices.com.ua/i2cui4_v1_tindie https://go.iot-devices.com.ua/i2c-keypad https://go.iot-devices.com.ua/i2cui4_v1
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