3V Flexible LED Strip (138 LEDs) - Warm White Shipping:1 day you can use this port

you can use this port to reprogram the ESP32

It is also waterproof and features polarity protection

this sensor is a good choice for non-contact object detection

deploy it over the air

3V Flexible LED Strip (138 LEDs) - Warm White Shipping:1 day you can use this portHere comes a really ultra thin low power flexible LED strip! It only has a width of 2. 5mm and thickness of 1mm . There are different colors, voltages, and cutting intervals available to choose from. With 138 LEDs per meter, this LED strip can be operated at 3V and works well with FireBeetle and Arduino. The LED strip can be widely used for lighting decoration in ultra narrow space, sand tables, toys, DIY light boards, DIY smart cars, and so on.