Open Hardware

USB relay card - Relaismatrix 4x4

english deutsch

  • 16 relays organized as 4x 1:4 multiplexer
    through external wiring flexible usage, for example: 4x4 matrix
  • max. switching voltage: 125VAC/60VDC
  • max switching current: 1A at 30VDC ; 0,3A at 125VAC
  • max. settling time: <10ms
  • power supply through USB or external 5V
  • USB and JTAG interface
  • software control through virtual COM-port (FTDI-Chip)
    for example with Hyperterminal,LabView, minicom a.o.
  • device drivers for Windows and Linux
  • schematic and pcb-layout in eagle-format


documentation(in german) pdf, 271kB

Matrixschaltung: Relaismatrix4x4: Schaltung als Matrix