We have designed KC868-A6 smart controller , many hardware resource for you to use, added LoRa and nRF24L01 wireless module interface and SSD1306 OLED and RS485 and RTC clock chip DS1307.
We have designed KC868-A6 smart controller , many hardware resource for you to use, added LoRa and nRF24L01 wireless module interface and SSD1306 OLED and RS485 and RTC clock chip DS1307.