Quantity   Component name
1 × Elecrow 32u4 with A6 GPRS GSM Board http://www.elecrow.com/32u4-with-a6-gprs-gsm-board-p-1694.html
1 × DHT22 temp and humidity sensor
1 × ds18b20 temp sensor Sensors / Temperature, Thermal
1 × 1k ohm resistor
1 × LiPo Battery 3.7v