Assembled Moody Overdrive kit with installed Lehle module and soft switch, ready to rock! The Lehle module can be run in one of three modes modes:

Latching – standard, the button switches between true bypass and effects on
Momentary -the button changes mode only while pressed
Combined – a fast click means latching switch and a longer press means a momentary switch

Read more about the Lehle module and of Moody Overdrive, DIY kits Lehle and Moody respectively.