Digital Touch Sensor

28MM Metal Alligator Clip Crocodile Electrical Clamp Testing Probe Black and Red with silicone boot 

Single cell lithium charger with auto switchover. 

Test Hooks Clips for Logic Analyzers

5V LED Traffic Light Module

1.25V - 37V Output @ 3A DC-DC 3-40V Input Step Down Adjustable Power Supply 3A peek power, 2A constant current.

Small 40mm Speaker