Wireless Display Kit
Wireless Display Kit
Wireless Display Kit

Wireless Display Kit

Regular price $24.95 $19.95 Sale

Description

  • Send messages over the air to be display on this display unit 
  • Can receive and display data from all JemRF radios modules/sensors
  • 8 digit display with decimal places between digits
  • Can easily be transitioned into a professional display case (contact us for custom PCB development if required)
  • Custom messages can be sent from a PC, Raspberry Pi or Arduino using another Flex module or the Base Station for Raspberry Pi
  • No microprocessor required to display messages directly from JemRF sensors. E.g. a wireless temperature sensor readings can be automatically received and displayed without a microprocessor like a PC, Raspberry Pi or Arduino

Includes:

  • 1 x JemRF Flex Radio Module
  • 1 x 8 digit display
  • 1 x 400 point breadboard
  • 5C to 3.3V voltage converter
  • 5 x Male to Female jumper cables
  • 5 x Male to Male jumper cables

Excludes:

  • 5V power supply

Example Applications

  • Weather station to remotely display temperature and humidity or other sensors
  • Custom displays (e.g. lottery jackpots, casino displays
  • Display "Open" or "Closed", or any* other message

Wiring

Technical Details:

  • MAX7219 digital display control module
    • 8 digits
    • Each digit is a 7 segment digital tube with decimal places between digits
    • 5V
    • Only three IO ports are used to drive the eight digit display
  • JemRF FLEX Radio Module
    • 128bit over the air encryption radio module, more details here.
  • DC 5V to 3.3V Step-Down voltage convertor
  • 400 point prototyping breadboard
  • 5 x Male to Female jumper cables
  • 5 X Male to Male jumper cables

* Characters supported by 7 segment display:

  • A,B,C,D,E,F,G,H,I,J,L,N,O,P,R,S,T,U,Z
  • a,b,c,d,e,f,g,h,i,j,l,n,o,p,r,s,t,u,v,w,x,y,z
  • 0,1,2,3,4,5,6,7,8,9
  • UNDERSCORE,SQUARE BRACKETS,SPACE