Flexible pressure sensors and user interfaces
One variation of a method for fabricating a garment includes: applying a first mask to a first side of a fabric substrate coated with a conductive material; applying a second mask—mirrored image of the first mask—to a second side of the fabric substrate opposite the first side; applying an etchant to the fabric substrate to remove conductive material outside of the first mask; arranging a conductive interface pad of a component carrier over an electrode defined by remaining conductive material on the fabric substrate, the component carrier including a flexible substrate and a rigid electrical component mounted to the flexible substrate, the conductive interface pad extending from a terminal of the rigid electrical component across a region of the flexible substrate; mechanically fastening the component carrier to the fabric substrate to form a garment insert including an electrical circuit; and incorporating the garment insert into the garment.
1. An input control for use with a flexible circuit, the input control comprising:
a conductive textile defining a first terminal;
a resistive first material;
a substrate disposed between at least a portion of a first side of the conductive textile and a first side of the resistive first material, the substrate comprising at least one hole, and the resistive first material passing through the at least one hole;
a first insulating layer disposed on a second side of the conductive textile that is opposite the first side of the conductive textile;
a second insulating layer disposed on a second side of the substrate that is opposite the first side of the substrate.
2. The input control of claim 1 , wherein the first insulating layer is hydrophobic.
3. The input control of claim 1 , wherein the conductive textile includes a woven material.
4. The input control of claim 1 , wherein the first material defines at least one second terminal.
5. The input control of claim 1 , wherein the input control is configured to alter an operation of an electrical component of the flexible circuit.
6. The input control of claim 1 , wherein the insulating material is flexible.
7. The input control of claim 1 , wherein the first material is flexible.
8. The input control of claim 1 , wherein the substrate includes a mask.
9. A method for forming an input control for use with a flexible circuit, the method comprising:
positioning a substrate between a conductive textile defining a first terminal and a resistive second material, the substrate comprising at least one hole, and the resistive second material passing through the at least one hole;
positioning a first insulating layer to a side of the conductive textile not facing the substrate;
positioning a second insulating layer to a side of the second material not facing the substrate; and
electrically connecting the terminal to the flexible circuit.
10. The method of claim 9 , wherein the conductive textile includes a woven material.
11. The method of claim 9 , wherein the resistive second material defines at least one second terminal, the method further comprising electrically connecting the at least one second terminal to the flexible circuit.
12. The method of claim 9 , wherein each of the first material and the second material is flexible.