This product is suitable for the display screen of the water purifier, can directly drive the display screen, display a specific interface, control and select the required functions through the touch screen and knob, and can realize the system upgrade through USB.
Product details
· Main control chip display special chip
· FLASH storage 16MBytes
· Memory 1Gb SD NAND
· Power supply DC5V, working current 5V@<500mA (including screen)
· PCBA size 224.6mm x80mm (diameter)
· PCB board thickness is 1.6mm
· Electrical parameters
· Operating voltage 4.5~5.5V (power supply ripple <50mV)
· Working current (including screen) 300~500mA (power supply 5V)
· Output signal (serial port) 3~3.6V (high and low level signal)
· Operating temperature -40℃~+65℃ (under 5V voltage)
· Storage temperature -40℃~+125℃
· Electrostatic protection (contact) maximum 4KV
· Electrostatic protection (air) maximum 8KV
Application field
· Intelligent water dispenser and customized solutions