Work in progress. A dual silent LED dimmer using an ATtiny24A, two TI TPS61165 LED drivers, and two EC11E encoders with a push button. This is designed to fit an existing dual swan-neck floor/reading lamp, with the intention of retrofitting it from old halogen lights to two 3W LEDs running at 12 V. Input voltage is 9 to 15 VDC (9V 1A to 15V 0.6A wall wart).