Abstract: The present disclosure is directed to an electronic water toy and techniques to protect electrical components of the toy from water. The toy may include a plurality of waterproof electronics modules, a non waterproof outer housing, and a plurality of insulated wires. Each waterproof electronics module may include an electrical component, and a waterproof compartment to house the electrical component and to protect the electrical component from water. The non waterproof outer housing may physically interconnect the plurality of waterproof electronics modules. The waterproof compartment may include counterbore through holes to permit wires through the waterproof compartment and a counterbore leak test port to permit pressure testing of the waterproof compartment.