Heltec ESP32 Ball Timer

Simple Circuit to measure the time taken for an object to travel between 2 points

Heltec ESP32

https://www.amazon.com/gp/product/B07DKD79Y9/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Stripboard

Photoelectric Light sensors (2)

4 x JST-XH 2S Connectors

https://www.amazon.com/gp/product/B07FJLMLVZ/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1

Light Sensors are powered by 3v3.