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HypnoSquare Instructions v 1.3, May 2009 

- 15 - 

Because the module does not lie flat when placed upside down for soldering, it can be difficult to mount straight 
on the first try. Solder just one corner pin and make sure that it is level and seated all the way before doing the 
rest.  
 

 

Figure 36: USB module in place. 

 

Step 4: The Power Switch 

 
Next, we will attach the power switch. This too goes on the back of the 
LED board, although the neat trick here is that it will slot through a 
notch cut in the controller board to line up next to the buttons.  
 
Orientation does not matter here, but it is important to make sure that it 
is seated properly. You know what I‟m going to say next by now - 
solder just one pin down and make sure it‟s seated all the way before 
doing the other two.  
 

 

Figure 37: Power switch. 

 

Содержание 8Square

Страница 1: ...screw x8 28 32 pin header and 7 pin header to be spilt later If you purchased the USB version of the kit you will also get 29 DLP UB232R UART USB bridge module 30 Mini B USB cable USB Features If you...

Страница 2: ...e a FAQ entry 2 One good idea is to print out the instructions and cross off each paragraph as you finish it to ensure you don t miss a sentence or instruction step This can save you trouble later 3 T...

Страница 3: ...for assembly order Step 1 Splitting the PCB There are two parts to the 8Square PCB joined together by a small tab separate the two parts by snapping them apart Figure 2 You can clean up the edge with...

Страница 4: ...s can have their pins bent against the body of the diode Figure 3 Diodes in place Step 3 Resistors Next we will place the individual resistors We have two resistor values here 1K Brown Black Red and 4...

Страница 5: ...ayed out a bit It might help to bend the pins slightly before inserting I used a book and the table to provide a straight flat right angle surface to bend them all slightly and at once We will start w...

Страница 6: ...fits is cheap and will leave open the possibility of upgrading the software by replacing the PIC with a newer version in the future If you might be swapping PICs often perhaps because you plan on pro...

Страница 7: ...not matter Each package is labeled with their resistance value make sure you place each one in the correct spot R0 R7 the green resistors and marked G on the PCB is 47 R8 R15 red R is 68 and R16 R23...

Страница 8: ...capacitor Both the 22uF and 220uF caps will need to be bent to keep them from protruding too high as seen in Figure 19 The 22uF capacitor goes in C1 the 220uF in C3 and the 10uF in C9 The inductor Fig...

Страница 9: ...ned upside down for soldering first solder one pin on each buttons and ensure that the buttons are completely seated before soldering the other pins Figure 24 The buttons in place Step 10 The PIC One...

Страница 10: ...eaning out a botched pad can be a pain better to mess up here But before you do anything read the rest of the steps so you know what you re practicing Step 2 The LEDs LEDs are orientation dependent an...

Страница 11: ...to be quite hard on the eyes Also the long leads can get in the way of the iron making it harder to get good iron solder placement and generally slowing things down The solution I ve come up with is a...

Страница 12: ...ht otherwise be blocked by the board You will need to break apart the headers and sockets so you have one 32 pin piece one 3 pin piece and two 2 pin pieces In order to eliminate alignment issues from...

Страница 13: ...ller and LED boards plugged together Step 2 The Power Jack We ve got a couple more things to attach to the LED board and we re done with soldering Separate the LED board from the controller and place...

Страница 14: ...to the power jack there are a number of alternate footprints for the USB module The basic build will use the one in the middle of the LED PCB next to the power jack labeled UB232R Figure 35 USB module...

Страница 15: ...dule in place Step 4 The Power Switch Next we will attach the power switch This too goes on the back of the LED board although the neat trick here is that it will slot through a notch cut in the contr...

Страница 16: ...e the troubleshooting section at the end for further info on finding the source of any problems In my experience by far the most common is simply forgetting to solder some LED IC or diode lead I proba...

Страница 17: ...applicable desired at this point because it s about to get less accessible Next place the back panel from the frame over the controller board aligning it so the buttons and power switch are accessible...

Страница 18: ...s through the notch cut into the bottom of the back pane and place the whole assembly into frame Bend the tabs down to hold everything in place and you re done Figure 43 Fully assembled Plug it in and...

Страница 19: ...HypnoSquare Instructions v 1 3 May 2009 19 Figure 44 The finished square with acrylic front...

Страница 20: ...at PIC is soldered properly An entire column of colors doesn t light Make sure that the register IC the resistor chip and the diodes for that color are all soldered properly Make sure that PIC is sold...

Страница 21: ...with questions and answers for hackers working on these items The PIC programmer we used is the simple circuit and PicPGM software freely available from http www members aon at electronics pic picpgm...

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