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One analog trimmer with name AN_TR – connected to PIC32MX795F512L pin 32
(AN8/C1OUT/RB8).
Status Led (yellow) with name LED1 – connected to PIC32MX795F512L pin 34
(AN10/CVREFOUT/PMA13/RB10).
Status Led (green) with name LED2 – connected to PIC32MX795F512L pin 76 (OC2/RD1).
Status Led (red) with name LED3 – connected to PIC32MX795F512L pin 77 (OC3/RD2).
Two opto-isolated digital inputs IN1 and IN2.
Two red LEDs – LED_IN1 and LED_IN2 for every digital input.
Two red LEDs – LED_R1, LED_R2 – for the relays.
Power supply red LED with name PWR – indicates that 3.3V power supply is available.
TFT LCD Display – FS-K320QVB-V1
5.3 EXTERNAL CONNECTOR DESCRIPTION
5.3.1 PWR_JACK
The power jack is used to power the board. Exactly 12V of voltage should be provided. The current
required depends on the peripherals used but generally your source should be capable to provide at
least 350mA.
The power jack is like the ones we use on all Olimex boards → YDJ-1134 (2mm in diameter front
hole).
If your power adapter doesn't have
the same jack you would need to
adapt it. Make sure that you
carefully follow the pin assignment.
Pin #
Signal name
1
Power input
2
GND
5.3.2 ICSP CONNECTOR
The ICSP connector is used for serial programming. It is the place where most common PIC32-
compatible programmers and debuggers are connected. The pins have 0.1'' step. If your
programmer/debugger has only the smaller 0.05'' connector you might need an adapter or you
should use jumper wires.
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