Matrix Keypad and Joystick Module

Product Details:

Additional Information:

• Item Code: RS015

Product Details:

• MAX7219 is an integrated serial input / output common-cathode display drivers , which connects the microprocessor 7-segment digital LED display with 8 digits , bar graph can also be connected monitor or 64 separate LED. On type B BCD encoder includes an on-chip , multi-channel scanning loop , segment word drive, but also a 8×8 static RAM for storing each data . Only one external register is used to set the segment current for each LED
• A convenient four-wire serial interface can connect all common microprocessor. Each data can be addressed in the update does not overwrite all of the display . MAX7219 also allows the user to select each of the data code or not coded
• The entire device includes a 150μA low-power shutdown mode , analog and digital brightness control , a scan-limit register allows the user to 1-8 bits of data , there is an LED light so that all the detection mode
• Requires only three IO ports can drive a dot ! No flashing dot matrix display ! Support cascade.

• It is a block left input port, an output port on the right
• When control of a single module , simply input port receiving CPU
• When cascading multiple modules 3 , output and input termination CPU, the input output termination module of the first two modules of the first one , the first two modules of terminating the input of the first three modules , and so on

Additional Information:

• Item Code: RS022

Product Details:

• 100% Brand New and High Build Quality
• PS2 game joystick axis sensor module consists of using original quality metal PS2 joystick potentiometer system For, with (X, Y) 2-axis analog output, (Z)
• 1 digital output channel button with Arduino sensor expansion board can be made For remote control and other interactive work.
• In the design of the X, Y, Z-axis circuit leads individually, you can use three dedicated lines really pin ARDUINO Plug into the expansion board for use.
• Data Type of x, y dimension for the analog input signal is a digital input signal z dimension, therefore,x and y connected to the analog port Pin sensor end, and z port is connected to the digital port.

Additional Information:

• Item Code: RS001