not actually my fridge though

I was very lucky the VCC/GND pins on the display matched those on the Wemos Mini D1 so I only had to remap SDA/SCL to get the esp8266_deauther working.

3d Sketch: https://www.thingiverse.com/thing:2781867

Software: Stefan Kremser's esp8266_deauther https://github.com/spacehuhn/esp8266_deauther

Hardware list:

Wemos Mini D1 Pro
2.42'' SSD1306 https://www.tindie.com/products/fred_IOT/242-monochrome-oled-i2c-display/
PSP analog thumbstick https://www.aliexpress.com/item/New-PSP-2-Axis-Analog-Thumb-GAME-Joystick-Module-3V-5V-For-arduino-PSP/32833432209.html
TP4056
A switch one spring and one small washer to make the contacts with the 18650 battery