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Electronics and Robotics LLC

ootbrobotics.com

Step 3: Power Headers

Figure 9: Power Header Locations

Solder the headers highlighted in Figure 9

Step 4: JTAG Header

Figure 10: JTAG Header Location

Solder the headers highlighted in Figure 10. Notice the highlight color is blue
meaning that the headers will be soldered to the bottom of the board, and the long
side will point out of the top of the board.

Содержание uPad

Страница 1: ...Electronics and Robotics LLC ootbrobotics com uPad Proto Base Assembly Guide v2 0 Last Updated September 1 2015 ...

Страница 2: ...ldering Iron 3 Solder 3 Diagonal Cutters 3 1 Phillips Head Screwdriver 3 Solder Wick 4 Needle Nose Plyers 4 Soldering 4 Desoldering 5 Module 1 6 Step 0 Breaking Headers to Size 6 Step 1 PORTB ANALOG Headers 7 Step 2 I O Headers 8 Step 3 Power Headers 9 Step 4 JTAG Header 9 Step 5 MCU CPLD Header 10 Step 6 CPLD Socket 10 ...

Страница 3: ... flux and cleaning it off the board can be a hassle Soldering Iron Tin the tip of your soldering iron This will help heat transfer and extend the life of the tip Tinning can be accomplished by heating up the iron and applying a small amount of solder to the tip A heavily oxidized or corroded iron tip will resist tinning If this is the case consider replacing your iron tip Solder Solder comes in a ...

Страница 4: ...e Use of a metal mesh to clean the tip is recommended over a wet sponge Water both shocks the iron tip with a steep drop in temperature and it oxidizes the iron tip When tinned the iron tip should merely be coated lightly with solder Once the tip is prepared the component leads must be prepared as well For through hole soldering components should be placed into the board For components such as res...

Страница 5: ...older to the tip will result in solder flowing just into the tip By applying it to the opposite side it will flow through the joint The end result of the solder joint should resemble a Hersey s Kiss as shown in Figure 2 A as opposed to B D Joint E is reflective of too much solder requiring reworking to fix the unintended short Fluxing the short and dragging the iron between the pins often fixes th...

Страница 6: ...fied the remaining pins should be soldered Finally pay close attention to which side of the board the components should be soldered to Module 1 Figure 3 Bare Proto Base without uPad TOP of board Above is the bare top of the Proto Base with the uPAD removed The components that are to be soldered in this module are highlighted in red and blue Red components are soldered to the pads on the top of the...

Страница 7: ... pin headers into 6x 5 pin headers and 1x 10 pin header Step 1 PORTB ANALOG Headers Figure 4 Location of PORTB ANALOG Headers Flux the hole closest to the label AFE7 on the top of the board and insert a 4 pin header from the bottom of the board Figure 5 Top of Proto Base with header in PORTB ANALOG section Load up your soldering iron with solder and apply it to the AFE7 pin you fluxed previously T...

Страница 8: ...ey will be used with jumpers So take caution before proceeding to solder the full row Repeat these steps for the other 2 headers to complete this part of the assembly Step 2 I O Headers Figure 8 I O Header Locations Following the same procedures for tracking down and testing for perpendicularity of the headers in step one solder the headers highlighted in Figure 8 Figure 6 Header pin from side Fig...

Страница 9: ...s Solder the headers highlighted in Figure 9 Step 4 JTAG Header Figure 10 JTAG Header Location Solder the headers highlighted in Figure 10 Notice the highlight color is blue meaning that the headers will be soldered to the bottom of the board and the long side will point out of the top of the board ...

Страница 10: ...D Header Location Solder the headers highlighted in Figure 11 Step 6 CPLD Socket Figure 12 CPLD Socket Solder the CPLD socket highlighted above As the color indicates the socket will be soldered to the bottom of the board and the plastic portion of the socket will sit on top of the board ...

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