SparkFun Electronics Commentsurn:uuid:214d0e4e-f1b1-d287-ce26-ac5b4c9f82492024-03-28T07:16:39-06:00SparkFun ElectronicsCustomer #134773 on PRT-16766 - Qwiic JST Connector - SMD 4-Pin (Vertical)Customer #134773urn:uuid:2477e10a-f449-d480-1654-56b82508c5812021-06-16T16:31:24-06:00<p>I found out the hard way that although it is possible (though difficult) to solder a vertical JST connector onto a footprint for a horizontal connector, the pins will be reversed (that is to say, GND will be where SCL should be, 3.3V where SDA should be, SDA will be where 3.3V should be, and SCL will be where GND should be).<p>I'm posting this as a cautionary tale for others!</p></p>