Quantity   Component name
1 × ESP32 Module w/ Breakout Board https://oshpark.com/shared_projects/hciJOsgc
1 × Adafruit 3309 Adapter Used for flashing - https://oshpark.com/shared_projects/B9to99oI
1 × Protoboard
1 × Hookup Wire
1 × Slim Headers from Adafruit
1 × DS18B20 Temperature Sensor
1 × TP4056 Battery Charger/Protection Board
1 × 18650 Battery
1 × Adafruit MagTag Used for a temperature display
1 × Keystone 209 Contacts For the 3D printed battery holder
1 × JST XH connectors For connecting the sensor and battery to the protoboard