MCM Electronics

Development Board with ATMEGA16 4 Relays Outputs 4 Optoisolated Inputs By Olimex (AVR-IO-M16) MCM Part #83-14754

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AVR-IO-M16 is small but powerful board, perfect for small automation projects. The board have four Relays with 10A/250VAC current switching capabilities, four opto isolated digital inputs and RS232 port. One of our demo software show how easy is to control the inputs and output by PC compuer through the RS232 port.

Specifications Top

  • ATMega16-16AI
  • ICSP 5x2 pin connector for in-circuit programming with AVR-PG1, AVR-PG2, AVR-ISP500, AVR-ISP500-TINY, AVR-ISP500-ISO or other compatible to 10 pin ICSP layout
  • JTAG 5x2 pin connector for in-circuit programming with AVR-JTAG, AVR-JTAG-USB or other compatible to 10 pin JTAG layout
  • Status LED
  • Reset IC ZM33064
  • Quartz crystall oscilator circuit 16MHz
  • Voltage regulator +5V, 7805 and filtering capacitors
  • Power plug-in jack
  • RS232 DB9 female connector , RS232 and interface circuit with Tx, Rx signals
  • 4 optocoupler isolated inputs with screw terminals
  • Input status LEDs
  • 4 relay outputs with 5A/250VAC contacts with screw terminals
  • Output status LEDs
  • Four mounting holes 3.3 mm (0.13")
  • FR-4, 1.5 mm (0.062"), green soldermask, white silkscreen component print
  • Dimensions 80x100 mm (3.9 x 3.15")
  • AVR-IO-M16 demo control via RS232 port (C source and HEX)
Part Numbers
MCM Part #:83-14754
Olimex Part #:AVR-IO-M16
Package Specifications & Dimensions
Weight:0.44 lbs.
RoHS Comp:Yes
Warranty:180 days
Need to Return?
Length:5.25 in.
Width:4 in.
Height:1.25 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
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