Interactive object with multiple electronics modules

A system comprising:

• an interactive object comprising:
• a grid of conductive thread woven into the interactive object;
• an internal electronics module coupled to the grid of conductive thread, the internal electronics module comprising sensing circuitry configured to detect touch-input to the grid of conductive thread;
• an external electronics module comprising one or more electronic components, the external electronics module removably coupled to the interactive object, the external electronics module including an anisotropic conducting polymer configured to enable electrical connections between the one or more electronic components of the external electronics module and the sensing circuitry of the internal electronics module;
• and
• a communication interface configured to enable communication between the internal electronics module and the external electronics module when the external electronics module is coupled to the interactive object.