This is a module with which you are able to control various appliances and other devices with high currents. 1-channel interface, optical separation, Low or High Level.
Solid-state relay module with switching voltage 5V, digital 0 switching and maximum switching current 10A. Solid-state relays use semiconductors instead of electromagnets.
Smart LCD 12864 with SD card reader. Kit includes SD reader, rotary encoder and 128 x 64 dot matrix LCD display. Monochrome, blue backlit display with 128 x 64 dot resolution.
This is a lowcost but powerful TFT display that will give your project a great look! The display has a resolution of 76x284 pixels and its size is only 2.25 inches.
This is a basic LCD display - 20 characters and 4 lines, blue backlit, white letters. It uses the extremely simple HD44780 parallel interface controller.