h1. Assembly Instructions {{toc}} h2. Introduction Below are the assembly instructions for the v0.3 *Holoseat* controller. This version is built using an "AdaFruit Feather 32u4 Basic Proto":https://www.adafruit.com/product/2771. It also includes a remotely mountable sensor board. You will need to use your soldering skills on this build. h2. Sensor Board Assembly h3. Tools * Diagonal Cutters * Wire Strippers * Needle Nose Pliers * Soldering Iron * Utility Knife h3. Materials * (1) HS001 - Double-Side Prototype PCB * (1) HS002 - Category 5e Jack * (2) HS003 - 750 OHM 1/2W 1% Axial Resistor * (2) HS004 - OH090U Hall Effect Sensor * (2) HS005 - Diffused Blue 3mm LED * Hook up wire * CAT5 internal wire * Solder h3. Safety Issues * Care must be taken when using sharp hand tools to avoid cuts * Care must be taken when using the soldering iron, the tip is very hot * Always wear safety glasses while working with soldering irons * Avoid breathing in the soldering fumes, use a vent or hood if needed to provide adequate ventilation h3. Product (1) Holoseat Sensor Board h3. Procedure # Prepare Sensor/LED sub-assemblies Repeat this procedure twice to assemble (2) *Sensor/LED sub-assemblies* ## Take (1) *HS004 - OH090U Hall Effect Sensor* and (1) *HS005 - Diffused Blue 3mm LED* from your supplies !0h090u1-400x302.png! ## Solder the LED's anode (long leg) to pin 3 of the sensor (the data pin) and solder the LED's cathode (short leg) to pin 2 of the sensor (the ground pin) using the following steps !led-plus-sensor.png! ### Align the LED to it sits on top of the sensor with the long leg next to pin 3 and the short leg next to pin 2 ### Wrap the LED's long leg around pin 3 to create a secure physical connection ### Wrap the LED's short leg around pin 2 to create a secure physical connection ### Apply solder to the two joints formed in the steps above to secure the connections between the LED and the sensor ## Cut approximately 40 cm lengths of black, red, and green hook up wire ## Strip both ends of the (3) lengths of hookup wire ## Solder the hookup wire to the ends of the sensor pins (red to pin 1, black to pin 2, and green to pin 3) using the following steps !led-plus-sensor-and-leads.png! ### Wrap one end of the red hook up wire around pin 1 to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the red hookup wire and pin 1 ### Wrap one end of the black hook up wire around pin 2 to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the black hookup wire and pin 2 ### Wrap one end of the green hook up wire around pin 3 to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the green hookup wire and pin 3 ## Apply sufficient heat shrink to the three joints to cover them completely ## Apply larger heat shrink to the three leads made from the hookup wire to complete the *Sensor/LED sub-assembly* # Prepare the *HS002 - Category 5e Jack* ## Cut approximately 15 cm each of the following colors of Cat5 internal wire: Blue/White, Green, Brown, Brown/White ## Strip one end of each length of Cat5 internal wire to allow for soldering ## Cut approximately 20 cm each of the following colors of hookup wire: (2) green, (1) red, (1) black ## Strip one end of each length of hookup wire ## Solder the hookup wire to the Cat5 internal wire using the following steps !cat5e-jack-with-leads.png! ### Wrap the stripped end of the Brown Cat5 internal wire around the stripped end of the red hookup wire to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the Brown Cat5 internal wire and the red hookup wire ### Wrap the stripped end of the Brown/White Cat5 internal wire around the stripped end of the black hookup wire to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the Brown/White Cat5 internal wire and the black hookup wire ### Wrap the stripped end of the Green Cat5 internal wire around the stripped end of a green hookup wire to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the Green Cat5 internal wire and the green hookup wire ### Wrap the stripped end of the Blue/White Cat5 internal wire around the stripped end of the other green hookup wire to create a secure physical connection ### Apply solder to the joint formed in the step above to secure the connections between the Blue/White Cat5 internal wire and the other green hookup wire