Assembly of the pH FeatherWing

Assembly of the pH FeatherWing
Assembled pH FeatherWing board

The pH FeatherWing is sold as an unassembled kit. The kit includes the pH FeatherWing v0.2 board (PCB with all of the smt components), and a set of through-hole components. These are i) 3-pin screw terminal connector (blue), ii) 12-pin and 16-pin headers and iii) BNC connector.

pH FeatherWing parts

Before you can use the pH featherWing, you will need to solder the through-hole parts onto the pH featherWing as shown in the images below.

i) Orient the blue 3-pin screw terminal connector so that the side with the connectors is facing out as shown below.

ii) Solder the 12-pin and 16-pin connectors in place so that the shorter pin goes through the holes in the PCB and the longer pin is exposed as shown in the image below:

iii) Press the BNC connector onto the board and solder in place.