Materials used :
Copper wire
Battery
Type-C charging module
LED
ESP32-C3
OLED Display
SHT31-D sensor
Steel Blank Earring
swicth
Celsius (°C ) ver
Fahrenheit (°F) ver
Diagram
LIBRARY NEED:
ESP32 Arduino Core
Adafruit GFX LibraryAdafruit SSD1306Adafruit SHT31NTPClient
Soldering Iron Station
Solder Wire
Solder Flux
Hand Soldering Iron Stand Clamp
Desoldering Pump
Mini Pliers Cutter
Cutting Pad
Circle Cutter
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