Quantity   Component name
2 × Raspberry Pi Zero W
1 × Adafruit BME680 breakout
1 × Rotary encoder
1 × Phototransitor
1 × SSD1327 OLED 1.5" display
1 × HiLetGo ESP32 NodeMCU module
1 × BME 280 breakout
1 × 3.3k Ohm resistor
1 × 470 Ohm resistor
1 × 1200 mAh Lithium Poly battery
2 × Adafruit 5V 2.5A micro USB wall wart
1 × ModMyPi Frost/Clear Pi Zero case
2 × SanDisk 8GB MicroSD card
1 × Adafruit Feather M0 Express
1 × Adafruit NeoPixel Stick 8