5ch servo controller (Summer, 2011)


Top view

Top view of the board

 

Patter side view

Pattern view

PCB file

Circuit diagram

circuit

 

Microcontroller : PIC24HJ32GP204

Function IO Pin Function Remarks
       
Servo SGN of Ch0 C3 RP19  
Servo SGN of Ch1 C4 RP20  
Servo SGN of Ch2 C5 RP21  
Servo SGN of Ch3 B5 RP5/ASDA1  
Servo SGN of Ch4 B6 RP6/ASCL1  
       
PowerSW of Servo B4 RP4 Power ON in 1
       
SPI CLK (SCL) B8 RP8/SCL1  

SPI Data out (SDO)

B9 RP9/SDA1  
SPI Data in (SDI) C6 RP22  
SPI slave CE (CE) B7 RP7/INT0  
       
UART Tx C7 RP23  
UART Rx C8 RP24  
       
LED A7   Turn on in 0
Slide SW B12 RP12/AN12  
       

PICの電源は3.3V.

サーボへの電源は,約(電源電圧-1V).

 

 

 

Mobile Sensor for Volcanic Observation "HOMURA"
火山観測用自走式センサー「ほむら」

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