
NRF24L01 wireless data transmission module.
IOT

KY-011 2-color LED module featuring a bi-color LED capable of emitting red and green light.
Allows switching between colors or mixing to create additional visual states using digital control.
Includes onboard resistors for easy connection to Arduino, ESP32, and other microcontrollers.
Ideal for status indication, signal visualization, and basic electronics learning projects.
Shop more
Products from the same category or commonly paired with this item.
Shop more
Customer favorites that are getting the most attention.
Shop more
Freshly added items from the shop.