wiki:Prototype/Fourth

Version 7 (modified by art, 11 years ago) (diff)

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HW2.0 Version

Schematics & Partlist

Click on images for full resolution.

http://www.tevs.eu/stuff/bmw/openbm_hw2_scheme.png http://www.tevs.eu/stuff/bmw/openbm_hw2_brd.png

Partlist for HW2.0 Version.

Part        Value            Device             Package            Library
 
7805        7805DT           7805DT             TO252              linear
ATMEGA324   MEGA32-A         MEGA32-A           TQFP44             atmel  
BMBT                         E39BM_BUTTON_2BY10 E39BM_BUTTON_2BY10 bmw
C1          100pF            C-EUC1206          C1206              resistor
C2          47uF             CPOL-EUD           PANASONIC_D        rcl
C3          100nF            C-EUC0805K         C0805K             rcl            
C4          4.7uF            CPOL-EUA           PANASONIC_A        rcl            
C5          100nF            C-EUC0805K         C0805K             rcl            
C6          10uF             CPOL-EUUD-4X5,8    UD-4X5,8_NICHICON  rcl            
C7          12pF             C-EUC1206          C1206              resistor       
C8          12pF             C-EUC1206          C1206              resistor       
C9          100nF            C-EUC0805          C0805              rcl            
C10         100nF            C-EUC0805          C0805              rcl            
D1          DIODE-SMA        DIODE-SMA          SMA                mcp4725        
D2          DIODE-SMA        DIODE-SMA          SMA                mcp4725        
D3          DIODE-SMA        DIODE-SMA          SMA                mcp4725        
ENC-BMBT    53261-06         53261-06           53261-06           con-molex      
ENC-RADIO   53261-05         53261-05           53261-05           con-molex      
F1          3A               R-EU_R1206         R1206              resistor       
F2          3A               R-EU_R1206         R1206              resistor       
F3          3A               R-EU_R1206         R1206              resistor       
IC-DAC      MCP4725          MCP4725            SOT23-6            mcp4725        
MCP9700     MCP9700          MCP9700            SOT23              mcp4725        
PCA9537     PCA9537DPTSSOP10 PCA9537DPTSSOP10   TSSOP10            mcp4725        
PCF8574-0   PCF8574T         PCF8574T           SO16W              micro-philips  
PCF8574-1   PCF8574T         PCF8574T           SO16W              micro-philips  
PCF8574-2   PCF8574T         PCF8574T           SO16W              micro-philips  
Q1-14.7456  14.7456MHz       CRYSTALCTS406      CTS406             crystal        
R1          10K              R-EU_R1206         R1206              resistor       
R2          5K               R-EU_R1206         R1206              resistor       
R3          10               R-EU_R1206         R1206              rcl            
R4          75K              R-EU_R1206         R1206              resistor       
R5          10K              R-EU_R1206         R1206              resistor       
R6          10K              R-EU_R1206         R1206              resistor       
R7          5K               R-EU_R1206         R1206              resistor       
R8          75K              R-EU_R1206         R1206              resistor       
R9          5K               R-EU_R1206         R1206              resistor       
R10         200              R-EU_R1206         R1206              rcl            
R11         200              R-EU_R1206         R1206              rcl            
R12         5k               R-EU_R1206         R1206              resistor       
R13         75K              R-EU_R1206         R1206              resistor       
R14         200              R-EU_R1206         R1206              rcl            
R15         200              R-EU_R1206         R1206              rcl            
R16         10K              R-EU_R1206         R1206              resistor       
R17         10K              R-EU_R1206         R1206              rcl            
R18         75K              R-EU_R1206         R1206              resistor       
R19         10K              R-EU_R1206         R1206              rcl            
R20         4.7k             R-EU_R1206         R1206              rcl            
R21         10               R-EU_R1206         R1206              resistor       
R22         75K              R-EU_R1206         R1206              resistor       
R23         4.7k             R-EU_R1206         R1206              rcl            
R24         4.7k             R-EU_R1206         R1206              rcl            
R25         4.7k             R-EU_R1206         R1206              rcl            
R26         4.7k             R-EU_R1206         R1206              rcl            
R27         10k              R-EU_R1206         R1206              rcl            
R28         200              R-EU_R1206         R1206              rcl            
R29         4.7K             R-EU_M1206         M1206              rcl            
R30         4.7K             R-EU_M1206         M1206              rcl            
R31         4.7k             R-EU_R1206         R1206              rcl            
R32         4.7K             R-EU_M1206         M1206              rcl            
R33         1M               R-EU_R1206         R1206              rcl            
R34         10k              R-EU_R1206         R1206              rcl            
R35         200              R-EU_R1206         R1206              rcl            
R36         10k              R-EU_R1206         R1206              rcl            
RADIO                        E39BM_BUTTON_2BY6  E38BM_BUTTON_2BY6  bmw            
SJ1                          SJ2W               SJ_2               jumper         
SJ2                          SJ                 SJ                 jumper         
SJ3                          SJ                 SJ                 jumper         
STS8C5H30-1 STS8C5H30LSO-8   STS8C5H30LSO-8     SO8                mcp4725        
STS8C5H30-3 STS8C5H30LSO-8   STS8C5H30LSO-8     SO8                mcp4725        
STS9C5H30-2 STS8C5H30LSO-8   STS8C5H30LSO-8     SO8                mcp4725        
T1          BC817-25LT1SMD   BC817-25LT1SMD     SOT23-BEC          transistor-npn 
T2          GF2304           GF2304             SOT23              mcp4725        
T3          BC817-25LT1SMD   BC817-25LT1SMD     SOT23-BEC          transistor-npn 
T4          GF2304           GF2304             SOT23              mcp4725        
TH8062      TH8062           TH8062             SOIC8              th3122         
X-CAR       C-GRID-06-70543  C-GRID-06-70543    70543-06           con-molex      
X-CONN1     52271-2069       52271-2069         52271-2069         mcp4725        
X-CONN2     52271-2069       52271-2069         52271-2069         mcp4725        
X-DISP      53048-05         53048-05           53048-05           con-molex      
X-ISP       C-GRID-06-70543  C-GRID-06-70543    70543-06           con-molex      1
X-PHOTO     53261-03         53261-03           53261-03           con-molex      

Final boards

Front and back of the 4th revision (HW2.0 version). The PCBs are soldered manually, hence not everything looks very aligned. Main white connectors are not shown here.

http://www.tevs.eu/stuff/bmw/openbm_hw2_front.jpg http://www.tevs.eu/stuff/bmw/openbm_hw2_back.jpg