Dirk Koenig
New member
I ordered a DIY kit and recently fired up the Hakko to make messy solder joints and huff flux fumes.
I thought things went smoothly, but my pi zero w isn't seeing the HM board, despite being powered through the HM pin connectors. Powering the board with just the LCD and button shield just yields a row of black squares and no response to button input, so I'm assuming I've got something backwards or poorly connected.
I'm curious if there's a trouble flow I can follow to get to the bottom of things. The only thing I see that's odd is that in the Google photo library, the position of a resistor and diode are reversed from what is printed on the PCB, so I followed what was printed on the board.
I feel like I'm close, but just need a little push to get there. Thanks in advance for any tips anyone can provide.
Dirk
I thought things went smoothly, but my pi zero w isn't seeing the HM board, despite being powered through the HM pin connectors. Powering the board with just the LCD and button shield just yields a row of black squares and no response to button input, so I'm assuming I've got something backwards or poorly connected.
I'm curious if there's a trouble flow I can follow to get to the bottom of things. The only thing I see that's odd is that in the Google photo library, the position of a resistor and diode are reversed from what is printed on the PCB, so I followed what was printed on the board.
I feel like I'm close, but just need a little push to get there. Thanks in advance for any tips anyone can provide.
Dirk