SwitchDoc Labs DS3231, AT24C32 EPROM, Battery and Software

WeatherPiArdinuo V3 w/Grove (aka Weather Board) connectors - Interface board for Weather Instruments for Raspberry Pi/Arudino

WeatherRack - Anemometer / Wind Vane / Rain Bucket designed for SwitchDoc Labs WeatherPiArduino Board and Raspberry Pi/Arduino

Grove I2C 4 Ch/16 Bit Analog to Digital Converter for Raspberry Pi/Arduino/ESP8266

Pi2Grover - Grove Connector Interface for the Raspberry Pi

Seeedstudio Grove - Universal 4 Pin Buckled 20cm Cable (5 PCs pack)

Cables-Grove - 4 Pin Female Jumper To Grove 4 Pin Conversion Cable (5 Pcs Per Pack)

Elegoo EL-CB-003 MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable for Arduino

AM2315 - Encased I2C Temperature/Humidity Sensor for Raspberry Pi/Arduino.

Grove - Universal 4 Pin Buckled 50cm Cable (5 PCs pack)

Elegoo EL-CB-001 UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino