8 CHANNEL TACT SWITCH & DIP SWITCH BOARD FOR MICRO-CONTROLLER DEVELOPMENT BOARDS LIKE ARDUINO AND PIC

The board  provides up-to 8 key inputs to your project. Please refer to the schematic diagram for the configuration of this board.   Optional 10K resistor network (R-Pack) provides a positive potential at the output until a particular key is pressed. This is the standard practice for key input to a Microcontroller pin. Optional Dip switch array provide the same

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8 CHANNEL RELAY BOARD WITH ON BOARD 5V REGULATOR FOR EASY MICRO-CONTROLLER INTERFACE

8 Relay Board for IR/RF Interface project offers 8 relay output control for your Eight 12V Single Pole Double Throw (SPDT) relays Transistor driven control with LED indication Diode protection for Back EMF generated 3 Pin Screw terminal connector for easy connections of all relay contact pins Screw terminal connector for easy connection of the input power supply Onboard 5V

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8 Channel Optically Isolated Board 4 Channel Inputs & 4 Channel Outputs for I/O Using PC817

Opto-Isolated I/O Board offers a compact & convenient way to interface industrial type inputs/outputs to your microcontroller boards, Signal transmission between circuits of different potentials and impedances etc.   4 opto-isolated inputs & 4 opto-isolated outputs  Std TTL input signals for opto-couplers  Interfacing is via 10-pin Box Header and Screw terminal type connector  Power source LED indicator  Four mounting holes

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PIC16F 28/40-pin Development Board

PIC16F 28/40-pin Development Board will help you with your prototyping requirement with any of Microchip’s 28/40-pin of 16F PIC Micro-Controllers.  All ports terminating in separate box header connector with 5 VDC source option  ICSP connector for programming for the PIC’s with ICD support  Jumper selectable onboard pull-up resistors for Port A.4 pin on the Micro-Controller  Bridge in the input provides

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