Quantity   Component name
1 × Adafruit Huzzah ESP8266 Breakout Board mi
3 × DHT22 temperature and humidity sensors
1 × Generic 5V solar panel from the junk parts bin
1 × Generic 0.9V-5V DC-DC Adjustable Step-up Boost Power Converter Board Module
1 × Generic Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board
1 × 1 MR Resistor
3 × 100 KR Resistor Connectors and Accessories / Circular Connectors
1 × Generic 650 mAH 3.7V Lipo battery