Relay Development Board for ATMega16

Product Description

Replacement: None. There is no direct replacement for this board. This page is for reference only.

Description: Development board with high power relays, opto-coupled inputs, power supply circuit, crystal oscillator circuit, RS232 port, with ICSP and JTAG ports!

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  JTAG 5x2 pin connector for in-circuit programming with AVR Debuggers


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  ICSP 5x2 pin connector for in-circuit programming with AVR Programmers


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  Pre-mounted ATMega16-16AI


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  Four mounting holes 3.3 mm (0.13")


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  Voltage regulator +5V, 7805 and filtering capacitors


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  Quartz crystal oscillator circuit - 10MHz


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  Reset IC ZM33064


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  Status LED


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  Power plug-in jack


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  RS232 DB9 female connector


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  RS232 interface circuit with Tx, Rx signals


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  4 optocoupler isolated inputs with screw terminals


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  Input status LEDs


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  4 relay outputs with 5A/250VAC contacts with screw terminals


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  Output status LEDs

Dimensions: 100x80 mm (3.9x3.15")

Documents: Schematic