Stackable Mod and Platform Series

Connect controller main base board with any other module function board easily. Use board to board plug-in connector, just plug in in one second, no need any wirings or soldering works.

Middle connectors are special types, FB (female/base) type connector on base board, and MM (male/module) type connector on module board.

Each connector is 12pin, include uart / I2C / SPI and power supply pins, you can find common pin definitions here.

The controller board which compatible with this design now includes:

• Atmega4808 platform board
• ESP8266 platform board
• ESP32 platform board
• Raspberry Pi (RPI) platform board

The funtional board which compatbile with this design now includes:

• LORA RF transceiver board 315 / 433 / 868 / 915 mhz
• SIM7020E NB-IOT Board (B1/B3/B5/B8/B20/B28)
• SIM7070G global band CAT-M, NB-IoT, GPRS, GPS Board
• SIM7080G global band CAT-M, NB-IoT, GNSS Board
• HLW8012 Energy Measure Module