Sweet 16 Macro Pad Instructions
Step1: Insert and solder in the pins for the Pro Micro (tip use a breadboard or bluetack to hold them in place.
Step2: Insert and solder diodes. Note: the diode band should be oriented like the PCB marking.
Step3: Solder the reset switch by adding solder to the pads
Step4: Insert and solder switches.
Step5: Add Pro Micro.
Ready to Program? Here’s some great ways to get started:
Download QMK for the richest experience for programming the Pro Micro
Try the visual programmer with QMK: https://config.qmk.fm/#/1upkeyboards/sweet16/LAYOUT_numpad_4x4
Or use a web interface, by downloading the json here: sweet16.json which you can use at http://kbfirmware.com/. Or just download a sample .hex here: sweet16.hex.To upload the hex onto the ProMicro, install the arduino software and avrdudess, then press the reset button.